Monoprice Promo Codes and Coupons December 2025

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Monoprice

Monoprice.com is a popular e-commerce retailer known for offering affordable electronics, cables, audio equipment, and tech accessories. Founded in 2002, they've built a reputation for providing quality products at competitive prices by cutting out middlemen and selling directly to consumers. They offer both their own branded products and third-party items, with a focus on value-oriented alternatives to more expensive brands.

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Today's Monoprice discount codes

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85% off

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worked 9 months ago

Get 85% off with coupon
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$25 off

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worked 9 months ago

Get $25 off with coupon on $100+ orders
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25% off

34 uses
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worked 9 months ago

Take 25% off with promo code on $50+ orders
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90% off

7 uses
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worked 9 months ago

Get 90% off with coupon code

Featured Monoprice Products

Monoprice Commercial Series Adjustable Folding Ceiling TV Mount for LED TVs 10in to 40in Max Weight up to 66 lbs. Max Extension 15.7in VESA Patterns up to 100x100

Monoprice Commercial Series Adjustable Folding Ceiling TV Mount for LED TVs 10in to 40in Max Weight up to 66 lbs. Max Extension 15.7in VESA Patterns up to 100x100

The Monoprice™ Folding Ceiling TV Mount is perfect for mounting 10" to 40" televisions* weighing up to 66 pounds. The mounting arm swings down for TV viewing and swings up when you need that space for something else. The arm features a strong locking mechanism that prevents it from swinging down unless it is physically released.   *The minimum and maximum display sizes are only approximations. Your TV will work with this mount as long as it has a compatible VESA® pattern and maximum weight..gte-ctr .row{margin:0;}Lifetime WarrantyWith Monoprice's Lifetime Warranty, you can rest assured we stand behind our products and our customers. Additionally, we offer a 30 day money back guarantee as well! If the product you purchase does not satisfy your needs, send it back for a full refund.30 Day Money Back GuaranteeMonoprice™ stands behind every product we sell with a 30 day money back guarantee! If the product you purchase does not satisfy your needs, send it back for a full refund.Quality at a Fair PriceMonoprice's rugged design and rigid quality control standards deliver high quality products at fair prices.Hassle Free PackagingMonoprice exists to bring simplicity, fairness, and confidence to technology choices. This product features recyclable packaging that is simple to open, cost effective, with minimal waste, and fully protective as it travels to you.Service and SupportYou're never on your own with Monoprice products! We have a full team of friendly and knowledgeable technicians available to answer your questions, both before and after the sale. Contact our technical support team for questions about our products, troubleshooting, or even suggestions for products to fit your particular needs. Not to be outdone, our friendly and helpful customer service team is here to make your ordering, delivery, and any possible returns a quick and painless operation, from start to finish! Support Files: User's Manual (Jan 5, 2022)3D File (Dec 20, 2019)Monoprice™ and all Monoprice logos are trademarks of Monoprice Inc. VESA® is a registered trademark of the Video Electronics Standards Association. HDMI®, the HDMI Logo, and High‑Definition Multimedia Interface are trademarks or registered trademarks of HDMI Licensing. UL® and the UL logo are registered trademarks of UL LLC. Updated Jan 5, 2022 Warning: This product may contain a chemical known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.P65Warnings.ca.gov

USD 49.99

Monoprice Premium Pull-Down Above Fireplace TV Wall Mount Motorized Electric For 37 To 80 TVs up to 77lbs Max VESA 600x400

Monoprice Premium Pull-Down Above Fireplace TV Wall Mount Motorized Electric For 37 To 80 TVs up to 77lbs Max VESA 600x400

Monoprice™Motorized Electric Above Fireplace Pull-Down Full-Motion TV Wall MountMotorized Above Fireplace Mantel TV Wall Mount for Most Flat or Curved Medium to Large 37" to 80" ScreensMany customers choose to mount their TV over a fireplace mantel due to the convenient and central room location. The Monoprice Motorized Above Fireplace Mantel Pull-Down TV Wall Mount offers a solid and affordable choice for over the mantel TV mounting options. Having the ability to pull the TV down and out for viewing and later retracting it back above the mantel when not in use provides a cleaner look and more efficient use of living space for the homeowner. A quiet motorized mechanism provides long life with smooth positioning and motion. Using the included remote, viewers can control the mounted TV from across the room.Powerful pull-down motorProgrammable position memoryRemote control includedArticulating level rotation and swivel designFits VESA® patterns from 200x100 to 600x400Designed for 37" to 80" displaysSupports up to 77 lbs.Fits flat or curved screens POWERFUL PULL-DOWN MOTORThis Monoprice Motorized Above Fireplace Mantel TV Wall Mount boasts a stable, strong, and durable electric motor allowing for fast positioning and motion. PROGRAMMABLE REMOTE CONTROL POSITION MEMORYWith the included remote control, you can record any comfortable position you like, and return to it whenever you need. ARTICULATING LEVEL ROTATION AND SWIVEL DESIGNThe articulating design of this motorized fireplace mantel TV mount helps to provide the ideal viewing position. This mount offers a swivel range of ±25° and a rotation range of ±3°. "IS THIS MOUNT COMPATIBLE WITH MY TV?"Check your TV's manual for its VESA mounting pattern, or vertical and horizontal distances between the mounting holes (in mm). This mount supports VESA patterns from 200x100 to 600x400 and supports TVs weighing up to 77 pounds. The screen size range is only a suggested approximation. Your TV is compatible as long as its VESA mounting pattern is between 200x100 to 600x400 and weighs no more than 77 pounds. STATE-OF-THE-ART STEEL CONSTRUCTIONThe Monoprice Above Fireplace Mantel TV wall mount is constructed from high quality, cold-rolled steel which gives the mount a strong, heavy-duty build, capable of supporting up to 77 pounds. Its new design also features a lighter build compared to older TV mounts. This mount can be easily mounted to brick, concrete, or wood stud walls.    .gte-ctr .row{margin:0;}Lifetime WarrantyWith Monoprice's Lifetime Warranty, you can rest assured we stand behind our products and our customers. Additionally, we offer a 30 day money back guarantee as well! If the product you purchase does not satisfy your needs, send it back for a full refund.30 Day Money Back GuaranteeMonoprice™ stands behind every product we sell with a 30 day money back guarantee! If the product you purchase does not satisfy your needs, send it back for a full refund.Quality at a Fair PriceMonoprice's rugged design and rigid quality control standards deliver high quality products at fair prices.Hassle Free PackagingMonoprice exists to bring simplicity, fairness, and confidence to technology choices. This product features recyclable packaging that is simple to open, cost effective, with minimal waste, and fully protective as it travels to you.Service and SupportYou're never on your own with Monoprice products! We have a full team of friendly and knowledgeable technicians available to answer your questions, both before and after the sale. Contact our technical support team for questions about our products, troubleshooting, or even suggestions for products to fit your particular needs. Not to be outdone, our friendly and helpful customer service team is here to make your ordering, delivery, and any possible returns a quick and painless operation, from start to finish! Support Files: User's Manual (Feb 06, 2023)Diagram (Jun 02, 2023)Monoprice™ and all Monoprice logos are trademarks of Monoprice Inc. Updated Sep 19, 2022 WARNING: This product can expose you to Lead, which is known to the State of California to cause cancer and reproductive harm. For more information, go to www.P65Warnings.ca.gov

USD 329.99

Monoprice Specialty Ceiling Mounted TV Wall Mount Bracket Extra Long Extension Range to 62.6 For 23 To 43 TVs up to 110lbs Max VESA 200x200

Monoprice Specialty Ceiling Mounted TV Wall Mount Bracket Extra Long Extension Range to 62.6 For 23 To 43 TVs up to 110lbs Max VESA 200x200

Monoprice™ Commercial SeriesExtra‑Long Ceiling TV Mount BracketFor 23" ~ 43" flat and curved TVs* weighing up to 110 poundsThis Monoprice™ Commercial Series Extra‑Long Ceiling TV Mount Bracket features a unique design, giving you full flexibility when mounting your TV from the ceiling. It is designed to easily mount most 23" ~ 43" displays*, with VESA® patterns from 100x100 ~ 200x200 and weighing up to 110 pounds. The adjustable tilting ceiling plate allows for mounting to a flat or sloped ceiling, while the TV plate can swivel and tilt to allow for multiple viewing angles.Fits VESA® patterns from 100x100 ~ 200x200Designed for 23" ~ 43" displays*Supports displays weighing up to 110 pounds±30° swivel range+5° ~ ‑25° tilt rangeExtends from 28.3" ~ 62.6"Convenient cable management systemCan mount to flat and sloped ceilings EXTRA‑LONG ADJUSTABLE CEILING MOUNTThis Monoprice™ Extra‑Long Ceiling TV Mount Bracket offers the ultimate in comfort and flexibility. It can swivel ±30° and tilt from +5° ~ ‑25°. It also allows you to rotate the display ±3° to ensure it is level, while the extra‑long telescoping arm allows you to mount it to higher‑than‑normal ceilings. "IS THIS MOUNT COMPATIBLE WITH MY TV?"Check your TV's manual for its VESA® mounting pattern or measure the horizontal and vertical distances between the mounting holes (in mm).This mount supports VESA patterns between 100x100 and 200x200.This mount supports TVs weighing up to 110 pounds.The screen size range is only a suggested approximation. Your TV is compatible as long as its VESA mounting pattern is between 100x100 and 200x200 and it weighs no more than 110 pounds. EASY CEILING INSTALLATIONThis Monoprice™ Commercial Series Extra‑Long Ceiling TV Mount Bracket features an adjustable tilting ceiling plate, giving you the freedom to mount your screen from a flat or sloped ceiling. This special design also allows for mounting to a single wood stud or roof beam.DESIGNED FOR FLAT SCREEN DISPLAYSThis Extra‑Long Ceiling TV Mount Bracket is designed to mount flat screen displays from 23" ~ 43" in size*. STATE‑OF‑THE‑ART STEEL CONSTRUCTIONThis Monoprice™ Commercial Series Extra‑Long Ceiling TV Mount Bracket includes a variety of screws, washers, and bushings to mount both curved and flat screen displays, as well as screws and anchors for mounting it to both wood stud and brick/concrete ceilings. We also include box and Allen wrenches for your convenience. CONVENIENT SET OF ESSENTIAL MOUNTING ACCESSORIESThis Monoprice™ Commercial Series Extra‑Long Ceiling TV Mount Bracket includes a variety of screws, washers, and bushings to mount both curved and flat screen displays, as well as screws and anchors for mounting it to both wood stud and brick/concrete ceilings. We also include box and Allen wrenches for your convenience.RECOMMENDED TOOLSThe following tools are highly recommended for making the installation of your ceiling mount as safe and straightforward as possible. Some installation instructions may call for specific types or sizes of these tools.Phillips screwdriverSteel drill bitCarpenter's levelStud finderSocket wrench with socketsPower drill  *The minimum and maximum display sizes are only approximations. Your TV will work with this mount as long as it has a compatible VESA® pattern and maximum weight. .gte-ctr .row{margin:0;}Lifetime WarrantyWith Monoprice's Lifetime Warranty, you can rest assured we stand behind our products and our customers. Additionally, we offer a 30 day money back guarantee as well! If the product you purchase does not satisfy your needs, send it back for a full refund.30 Day Money Back GuaranteeMonoprice™ stands behind every product we sell with a 30 day money back guarantee! If the product you purchase does not satisfy your needs, send it back for a full refund.Quality at a Fair PriceMonoprice's rugged design and rigid quality control standards deliver high quality products at fair prices.Hassle Free PackagingMonoprice exists to bring simplicity, fairness, and confidence to technology choices. This product features recyclable packaging that is simple to open, cost effective, with minimal waste, and fully protective as it travels to you.Service and SupportYou're never on your own with Monoprice products! We have a full team of friendly and knowledgeable technicians available to answer your questions, both before and after the sale. Contact our technical support team for questions about our products, troubleshooting, or even suggestions for products to fit your particular needs. Not to be outdone, our friendly and helpful customer service team is here to make your ordering, delivery, and any possible returns a quick and painless operation, from start to finish! Support Files: User's Manual (Aug 8, 2023)Line Drawing (May 11, 2023)Monoprice™ and all Monoprice logos are trademarks of Monoprice Inc. VESA® is a registered trademark of the Video Electronics Standards Association. UL® and the UL logo are registered trademarks of UL LLC. Updated Mar 30, 2022 Warning: This product may contain a chemical known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.P65Warnings.ca.gov

USD 65.99

Monoprice 20-Watt 1x8 Practice Combo Bass Amplifier with 3-band EQ and Headphone Output

Monoprice 20-Watt 1x8 Practice Combo Bass Amplifier with 3-band EQ and Headphone Output

This bass guitar amplifier features a 20‑watt amplifier and an 8‑inch driver. It reproduces frequencies from 70Hz ~ 10kHz with a total harmonic distortion of 0.5% (typical). It also includes a built‑in, switchable active compressor.It features a 3‑band EQ, with the bass EQ centered at 100Hz, mid‑range EQ at 800Hz, and a treble EQ at 6kHz. It includes a 3.5mm line output, with an impedance of 1 kilohm, for directing the output signal to a mixer, recorder, or another amp. The 3.5mm stereo headphone output will defeat the internal speaker for quiet practicing.Features: 8‑inch, 4‑ohm speaker for deeper low frequenciesReproduces frequencies from 70Hz ? 10kHz3‑band EQ for custom tailoring of musical tonesSwitchable compressor to get more punch out of your soundSupport Files: User's Manual (Jun 6, 2018)Monoprice™, Stage Right™, the Stage Right logo, and all Monoprice logos are trademarks of Monoprice Inc. Updated Mar 18, 2022 Warning: This product can expose you to Lead, which is known to the State of California to cause cancer and reproductive harm. For more information, go to www.P65Warnings.ca.gov

USD 69.99

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15% off

1 uses
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worked 10 months ago

Get 15% off with coupon code
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11% off

4 uses
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worked 9 months ago

Save 11% off with code
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25% off

3 uses
high

worked about 2 months ago

25% Off Monolith Audition B4 Bookshelf Speaker at Monoprice
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$50 off

482 uses
high

worked 2 months ago

$50 Off Storewide (minimum Order $150) (members Only) at Monoprice

More Monoprice Products

Monoprice 4K Certified Premium High Speed HDMI Cable - 4K60Hz 18Gbps HDR CL3 Rated 10ft Black

Monoprice 4K Certified Premium High Speed HDMI Cable - 4K60Hz 18Gbps HDR CL3 Rated 10ft Black

Monoprice's Certified Premium High Speed HDMI® Cable is designed to meet and exceed the highest standards of HDMI performance. Capable of delivering 18Gbps bandwidth, these are the only cables to be tested and certified by HDMI Authorized Test Centers to ensure they support all features in the latest HDMI specification. Guaranteed to work with all modern 4K equipment, the Certified Premium High Speed HDMI Cable is the perfect choice for all your 4K and High Speed HDMI display needs. Premium CertifiedComprehensive TestingDual Video StreamPremium Certified: These Certified Premium High Speed HDMI® Cables are the only HDMI cables to be tested and certified by HDMI Authorized Test Centers to ensure they support all features in the latest HDMI specification.Comprehensive Testing: Each cable length has been individually tested and certified to deliver the full 18Gbps bandwidth with a high level of EMI resistance.Dual Video Stream: This High Speed HDMI Cable supports the simultaneous delivery of dual video streams to a single display screen. This enables use of the Multi View feature found on newer LG® and Samsung® televisions, so you can watch football while the kids play video games on the same display. Lengths:3, 6, 10, 15, 20, 25, and 30 feet Certified by HDMI® Authorized Test CentersEach individual length of these cables has been tested to ensure that it is capable of delivering the full 6.0Gbps/channel (18Gbps total) bandwidth required by the latest HDMI specification.Once the cable has passed the rigorous testing procedure, HDMI Licensing issues a Premium Certified Cable label, which includes a hologram and 2D barcode, so you can trust that the cable will deliver the highest level of HDMI performance.  Supports all HDMI® resolutions up to 4K (3840x2160p @60Hz), including 3D and Multi View videoSupports the 21:9 cinema aspect ratioSupports up to 32 audio channels and a 1536 kHz audio sampling rateSimultaneous delivery of dual video streams to multiple users on the same screenSupports SA‑CD, DVD‑Audio, DTS‑HD Master Audio™, Dolby TrueHD™, and other high‑definition audio standardsSupports Deep Color, up to 16‑bits per channel, including the Sony? x.v.Color™ standardSupports extended CEC (Consumer Electronics Control) commands and functions, the HDMI Ethernet Channel, and the Audio Return Channel featuresCL3 Rated.gte-ctr .row{margin:0;}Lifetime WarrantyWith Monoprice's Lifetime Warranty, you can rest assured we stand behind our products and our customers. Additionally, we offer a 30 day money back guarantee as well! If the product you purchase does not satisfy your needs, send it back for a full refund.30 Day Money Back GuaranteeMonoprice™ stands behind every product we sell with a 30 day money back guarantee! If the product you purchase does not satisfy your needs, send it back for a full refund.Quality at a Fair PriceMonoprice's rugged design and rigid quality control standards deliver high quality products at fair prices.Hassle Free PackagingMonoprice exists to bring simplicity, fairness, and confidence to technology choices. This product features recyclable packaging that is simple to open, cost effective, with minimal waste, and fully protective as it travels to you.Service and SupportYou're never on your own with Monoprice products! We have a full team of friendly and knowledgeable technicians available to answer your questions, both before and after the sale. Contact our technical support team for questions about our products, troubleshooting, or even suggestions for products to fit your particular needs. Not to be outdone, our friendly and helpful customer service team is here to make your ordering, delivery, and any possible returns a quick and painless operation, from start to finish! Monoprice™ and all Monoprice logos are trademarks of Monoprice Inc. HDMI®, the HDMI Logo, and High‑Definition Multimedia Interface are trademarks or registered trademarks of HDMI Licensing LLC in the United States and other countries. LG® is a registered trademark of LG Electronics Inc. Samsung® is a registered trademark of Samsung Electronics Co., Ltd. Sony® is a registered trademark of Sony Corporation. x.v.Color™ and the x.v.Color logo are trademarks of Sony Corporation. DTS® is a registered trademark and the DTS logos, Symbol, DTS‑HD™, and DTS‑HD Master Audio™ are trademarks of DTS, Inc. Dolby® and the double‑D symbol are registered trademarks of Dolby Laboratories. Dolby TrueHD™ is a trademark of Dolby Laboratories. Updated Dec 29, 2021 Warning: This product may contain a chemical known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.P65Warnings.ca.gov

USD 2.74

Monolith by Monoprice 3x200 Watts Per Channel Multi-Channel Home Theater Power Amplifier with XLR Inputs

Monolith by Monoprice 3x200 Watts Per Channel Multi-Channel Home Theater Power Amplifier with XLR Inputs

The Monolith by Monoprice 3x200 Watts Per Channel Multi‑Channel Home Theater Power Amplifier with XLR Inputs is a cutting‑edge, top‑of‑the‑line audio equipment that caters to the discerning needs of audiophiles and home theater enthusiasts. Designed with meticulous attention to detail, this amplifier boasts remarkable performance and audiophile‑grade quality.At its core, the Monolith 3X is a powerhouse, delivering a true 200 watts per channel into 8 ohms and an impressive 300 watts per channel into 4 ohms. This exceptional power output ensures that even the most demanding home theater systems can be driven effortlessly, while also preserving the integrity and dynamics of the soundtracks. It guarantees an immersive and captivating audio experience, faithfully reproducing both the explosive action sequences and the delicate nuances of music.One standout feature of the Monolith 3X is its power rating. Unlike many amplifiers or receivers on the market, the 200 watts per channel rating of the Monolith is measured with all three channels driven simultaneously, covering the full power bandwidth of 20Hz to 20kHz into 8‑ohm loads. Furthermore, this amplifier does not employ current limiting or any protective circuitry in its circuit path, ensuring that the current is never limited, regardless of the impedance of the connected speakers. This robustness allows for sustained high‑quality audio performance, even under demanding conditions.With a signal‑to‑noise ratio exceeding 120dB, the Monolith 3X excels in delivering high‑resolution audio with exceptional clarity and precision. Whether it's the subtlest details in a musical composition or the most explosive sound effects in a movie, this amplifier accurately reproduces the full dynamic range, ensuring that every sonic element is faithfully represented.The Monolith 3X utilizes a Class AB design, which is renowned for its efficiency and audio fidelity. This design choice ensures that the amplifier operates with low distortion levels while maintaining excellent power efficiency. It strikes a balance between the efficiency of Class D amplifiers and the sonic performance of Class A amplifiers, resulting in clean and accurate audio reproduction.Another noteworthy aspect of the Monolith 3X is its origin. This amplifier is proudly designed, engineered, and assembled in the United States of America, a testament to its commitment to quality and craftsmanship.In conclusion, the Monolith by Monoprice 3x200 Watts Per Channel Multi‑Channel Home Theater Power Amplifier with XLR Inputs is a state‑of‑the‑art audio device that provides unmatched performance for home theater systems. With its exceptional power output, dynamic range, clarity, and efficient design, this amplifier is the perfect choice for audiophiles seeking to elevate their audio experience to new heights. PowerDynamicsClarityAssembled in the U.S.A.Power: A true 200‑watt experience. Unlike most amplifiers or receivers, the Monolith's 200 watts per channel rating is measured with all three channels driven across the full power bandwidth of 20Hz to 20kHz into 8‑ohm loads. Additionally, there is NO current limiting and there is no protection circuitry in the amplifier circuit path. Even if the speakers' impedance drops to a low level, the Monolith™ is robust enough that the current is never limited.Dynamics: High resolution audio delivers the best in music and movie soundtracks. You deserve an amplifier capable of delivering clear and clean audio across a wide dynamic range! With a more than 120dB signal to noise ratio, the Monolith 3X can clearly and accurately articulate the quietest portions, the loudest portions, and everything in between.Clarity: More efficient than Class A, many high end, audiophile grade amplifiers utilize a Class AB design.Assembled in the U.S.A.: The Monolith™ 3X is designed, engineered, and assembled in the United States of America.Toroidal TransformerNo, this isn't a new villain in the next giant robot movie, this is the source of an amplifier's power. Each amplifier channel gets its own set of transformer windings, and also its own storage capacitor. Essentially, each channel has its own power supply, which means that if one channel gets maxed out, the other channels are not affected.Spaghetti Free ZoneEver look behind a stereo rack and were aghast at the sight of the spaghetti entanglement of dozens of wires? Not here. Neat, clean wiring in tubing designed for the aerospace industry. Clean wiring. Clean layout. Better sound.Circuit BoardsDouble sided, glass epoxy boards. Metal film resistors built to 1% tolerances. Stringent quality to ensure each circuit board functions like the last and presents the maximum in sound fidelity.Protection CircuitsThese lightning fast, optically coupled circuits are designed to detect electrical shorts from either the speakers, speaker wire, or electrical outlet. If triggered, the circuit will disengage the output, protecting the amplifier. It will then sample the affected circuit every 10 seconds and will restore output when it is safe to do so. Unlike other designs where there is a fuse or relay in series with the output, which can raise the damping factor or modify the sound, our protection circuitry monitors the signal actively, but does so optically from outside the circuit path.Silent CoolingOversized heat sinks, instead of fans, are used to keep the amplifier as cool and as silent as possible. After all, you bought this bad boy to hear the soundtrack, right? No fans means less dust. Less dust means a longer operating life for your equipment.EnclosureA rugged chassis with a powder coated finish designed to resist scratches and prevent corrosion.Chassis Mounted XLR and RCA JacksChoose between unbalanced RCA or balanced XLR inputs. The gold plated RCA jacks on the Monolith™ are mounted directly on the chassis, not on a separate internal circuit board. This allows for a firmer connection that won't loosen over time, or worse, break. Thump Free StartHave you ever turned on your receiver or amplifier and heard a disturbing (and potentially damaging) "thump" come through your system? The Monolith is engineered with a soft start circuit that gradually powers up the unit, preventing the dreaded speaker thump, while also easing the load on household circuitry. Once fully powered, the circuit is removed from the signal chain to ensure maximum sonic clarity. .gte-ctr .row{margin:0;}5 Year Replacement WarrantyMonoprice™ not only stands behind this product with a 5 year replacement warranty, we offer a 45 day money back guarantee as well! If the product you purchase does not satisfy your needs, send it back for a full refund.45 Day Money Back GuaranteeMonoprice stands behind the Monolith line of products we sell with a 45 day money back guarantee! If the product you purchase does not satisfy your needs, send it back for a full refund.Quality at a Fair PriceMonoprice's rugged design and rigid quality control standards deliver high quality products at fair prices.Hassle Free PackagingMonoprice exists to bring simplicity, fairness, and confidence to technology choices. This product features recyclable packaging that is simple to open, cost effective, with minimal waste, and fully protective as it travels to you.Service and SupportYou're never on your own with Monoprice products! We have a full team of friendly and knowledgeable technicians available to answer your questions, both before and after the sale. Contact our technical support team for questions about our products, troubleshooting, or even suggestions for products to fit your particular needs. Not to be outdone, our friendly and helpful customer service team is here to make your ordering, delivery, and any possible returns a quick and painless operation, from start to finish! Support Files: User's Manual (Apr 19, 2018)Test Report (May 4, 2016)Monoprice™, Monolith™, the Monolith logo, and all Monoprice logos are trademarks of Monoprice Inc. Updated Jan 5, 2022 Warning: This product can expose you to Lead, which is known to the State of California to cause cancer and reproductive harm. For more information, go to www.P65Warnings.ca.gov

USD 1599.99

Monolith by Monoprice 2x200 Watts Per Channel Two Channel Home Theater Stereo Power Amplifier with XLR Inputs

Monolith by Monoprice 2x200 Watts Per Channel Two Channel Home Theater Stereo Power Amplifier with XLR Inputs

The Monolith™ 2X is a state‑of‑the‑art, high‑performance, audiophile‑grade multichannel home theater amplifier. Rated at a full 200 watts per channel into 8 ohms and 300 watts per channel into 4 ohms, the Monolith 2X is capable of driving the most demanding home theater systems and reproducing the most dynamic soundtracks, while also articulating all the subtle sonic details found in music. Supercharge your existing receiver or create the foundation of a no compromise home theater system with the Monolith 2X. PowerDynamicsClarityMade in the U.S.A.Power: A true 200‑watt experience. Unlike most amplifiers or receivers, the Monolith's 200 watts per channel rating is measured with all two channels driven across the full power bandwidth of 20Hz to 20kHz into 8‑ohm loads. Additionally, there is NO current limiting and there is no protection circuitry in the amplifier circuit path. Even if the speakers' impedance drops to a low level, the Monolith™ is robust enough that the current is never limited.Dynamics: High resolution audio delivers the best in music and movie soundtracks. You deserve an amplifier capable of delivering clear and clean audio across a wide dynamic range! With a more than 120dB signal to noise ratio, the Monolith 2X can clearly and accurately articulate the quietest portions, the loudest portions, and everything in between.Clarity: More efficient than Class A, many high end, audiophile grade amplifiers utilize a Class AB design.Made in the U.S.A.: The Monolith 2X is designed and engineered in the United States of America. Toroidal TransformerNo, this isn't a new villain in the next giant robot movie, this is the source of an amplifier's power. Each amplifier channel gets its own set of transformer windings, and also its own storage capacitor. Essentially, each channel has its own power supply ‑ meaning if one channel gets maxed out, the other channels are not affected.Spaghetti Free ZoneEver look behind a stereo rack and were aghast at the sight of the spaghetti entanglement of dozens of wires? Not here. Neat, clean wiring in tubing designed for the aerospace industry. Clean wiring. Clean layout. Better sound.Circuit BoardsDouble sided, glass epoxy boards. Metal film resistors built to 1% tolerances. Stringent quality to ensure each circuit board functions like the last and presents the maximum in sound fidelity.Protection CircuitsThese lightning fast, optically coupled circuits are designed to detect electrical shorts from either the speakers, speaker wire, or electrical outlet. If triggered, the circuit will disengage the output, protecting the amplifier. It will then sample the affected circuit every 10 seconds and will restore output when it is safe to do so. Unlike other designs where there is a fuse or relay in series with the output, which can raise the damping factor or modify the sound, our protection circuitry monitors the signal actively, but does so optically from outside the circuit path.Silent CoolingOversized heat sinks, instead of fans, are used to keep the amplifier as cool and as silent as possible. After all, you bought this bad boy to hear the soundtrack, right? No fans means less dust. Less dust means a longer operating life for your equipment.EnclosureA rugged chassis with a powder coated finish designed to resist scratches and prevent corrosion.Chassis Mounted XLR and RCA JacksChoose between unbalanced RCA or balanced XLR inputs. The gold plated RCA jacks on the Monolith™ are mounted directly on the chassis, not on a separate internal circuit board. This allows for a firmer connection that won't loosen over time, or worse, break.Thump Free StartHave you ever turned on your receiver or amplifier and heard a disturbing (and potentially damaging) "thump" come through your system? The Monolith is engineered with a soft start circuit that gradually powers up the unit, preventing the dreaded speaker thump, while also easing the load on household circuitry. Once fully powered, the circuit is removed from the signal chain to ensure maximum sonic clarity. .gte-ctr .row{margin:0;}5 Year Replacement WarrantyMonoprice™ not only stands behind this product with a 5 year replacement warranty, we offer a 45 day money back guarantee as well! If the product you purchase does not satisfy your needs, send it back for a full refund.45 Day Money Back GuaranteeMonoprice stands behind the Monolith line of products we sell with a 45 day money back guarantee! If the product you purchase does not satisfy your needs, send it back for a full refund.Quality at a Fair PriceMonoprice's rugged design and rigid quality control standards deliver high quality products at fair prices.Hassle Free PackagingMonoprice exists to bring simplicity, fairness, and confidence to technology choices. This product features recyclable packaging that is simple to open, cost effective, with minimal waste, and fully protective as it travels to you.Service and SupportYou're never on your own with Monoprice products! We have a full team of friendly and knowledgeable technicians available to answer your questions, both before and after the sale. Contact our technical support team for questions about our products, troubleshooting, or even suggestions for products to fit your particular needs. Not to be outdone, our friendly and helpful customer service team is here to make your ordering, delivery, and any possible returns a quick and painless operation, from start to finish! Support Files: Note that the following manual and specifications are for the Monolith 7X. This model (Monolith 2X) has 2 channels not 7, but is otherwise identical. User's Manual (Apr 19, 2018)Test Report (May 4, 2016)Monoprice™, Monolith™, the Monolith logo, and all Monoprice logos are trademarks of Monoprice Inc. Updated Jan 5, 2022 Warning: This product can expose you to Lead, which is known to the State of California to cause cancer and reproductive harm. For more information, go to www.P65Warnings.ca.gov

USD 1499.99

Monolith by Monoprice 16in THX Certified Ultra 2000-Watt Powered Subwoofer (Matte Black/Painted)

Monolith by Monoprice 16in THX Certified Ultra 2000-Watt Powered Subwoofer (Matte Black/Painted)

Monolith™ by Monoprice™16" THX® Certified Ultra 2000 Watt Powered SubwooferMassive Output. Low Distortion. THX® Certified.The Monolith™ 16" THX® Certified Ultra 2000‑Watt Powered Subwoofer sets the standard for bass output, low distortion, and reference level bass. A newly designed 16" driver coupled with a DSP controlled, 2000‑watt RMS, 3800+‑watt peak power amplifier, brings a new dimension in low frequency, bass performance to any home theater system. THX® Certified Ultra16" Woofer2000‑Watt Amplifier THX® Certified Ultra: THX® engineers completed hundreds of different scientific tests to ensure the highest audio performance possible. The tests ensure the speaker can reach the high volumes necessary to achieve THX Reference Level without creating audible distortion or artifacts. THX® Certified Ultra products are for large sized rooms, up to 3,000 cubic feet in size, with a 10‑12 foot viewing distance from the screen.16" Woofer: The Monolith™ 16" driver was developed from the ground up, with a design focus on achieving output, accuracy, dynamics, and linearity, while minimizing distortion. Enclosed in a cabinet made from HDF material, massive internal bracing, and outfitted with three ports that can utilize foam plugs to run the subwoofer in a sealed mode, or tune it as you see fit.2000‑Watt Amplifier: The 2000W RMS amplifier (3800+ Watts Peak) is built around a Texas Instruments® 48‑bit data path (with 28‑bit filter coefficients) and DSP engine. Each amplifier's transfer function, power output limiting and thermal protection are monitored to the millisecond and are customized for each individual driver. The high efficiency Class D amplifier modules are based on a proven topology that has been continuously refined over the past 8 years. The amplifier has vast reserves of power for highly accurate, deep bass for your home theater or music system.For almost 40 years, THX has set the standard for the audio and visual fidelity of entertainment experiences. THX® Certification is a globally recognized assurance of uncompromising quality, consistency and performance. We blend art, technology, and the dynamics of real world listening and viewing environments to ensure products deliver the artist's true vision.THX® CertificationUsing industry standards and a proprietary testing methodology, THX® engineers evaluate and certify the audio and visual fidelity of consumer electronics to ensure they deliver the optimal entertainment experience. In cinemas, at home, and on‑the‑go, your entertainment comes alive with THX.Certification ProcessWhat We TestTHX engineers perform hundreds of audio and video performance and quality assurance tests before a product is confirmed to be THX® Certified.AUDIO: We analyze everything from output levels, frequency response, signal‑to‑noise, distortion and bass management to recreate high impact cinema sound and best‑in‑class audio fidelity.VIDEO: We test color accuracy, panel performance, and video processing, to confirm a display delivers accurate images and pristine video performance in every frame.Why Certification MattersThe THX® Certified benchmark offers consumers the assurance of superior audio or visual performance from consumer electronics.THX offers the industry's most rigorous testing processTHX guarantees high performance and premium build quality ANATOMY OF A SUBWOOFERCABINET AND INTERNAL BRACINGHDF (High Density Fiberboard), not MDF, was utilized resulting in a sonically inert cabinet. Internal bracing has been strategically placed to increase overall cabinet strength and limit unwanted panel vibrations that would cause discoloration and distortion. The strong cabinet and bracing combine to ensure you hear massive amounts of bass, not cabinet resonances.PORTS AND GRILLEThe 16" model uses three 100mm ports with inner and outer flares. Multiple ports are used to ensure high SPL capability at low frequencies (fb=21Hz). The dual flares help reduce turbulence and asymmetrical distortions. Additional adjustments can be made by sealing the port with the supplied plug. The "floating" grille is made from non‑resonant MDF to provide rigidity, while the entire structure is offset from the cabinet to maximize air flow of the woofer and ports. 16‑INCH DRIVEREvery part of this driver has been developed from the ground up and customized to deliver high output, low distortion, and accurate bass. Our unique hybrid cone combines long fiber pulp and fiberglass, taking advantage of the pulp's superior stiffness with the additional rigidity and lightweight properties of fiberglass, to deliver a driver of massive durability and excursion. The result is a cone that achieves optimal motion at all frequencies it is asked to produce and beyond.1. Lower SuspensionFEA (Finite Element Analysis) modeling and Klippel laser based optimizations were used to design a cone that is capable of astounding >90mm peak‑to‑peak excursions. The lower and upper suspensions are designed together with the motor structure. The lower suspension is critical for maintaining very low levels of distortion at high excursions, which are required for high SPL at low frequencies.2. Spider and Cone VentingThe spider is made from multiple layers of NOMEX® with integrated tinsel leads hand stitched in place for low mass, yet high strength and durability. The purpose of these vents are twofold ‑‑ first, they allow convective air flow to cool the voice coil, and second, they reduce asymmetrical compliance due to air compression under the cone/spider, which would appear as unwanted distortions.3. Woofer SurroundFEA (Finite Element Analysis) modeling and Klippel laser based optimization were utilized to create this durable, high profile surround that's made from a unique formulation of NBR (nitrile budadiene rubber). This formulation was developed after months of modeling and prototyping to ensure the highest levels of excursion, without sacrificing linearity or distortion.4. Motor StructureThe motor is made of CNC milled low carbon steel in the modified undercut "T" pole assembly to focus the magnetic flux. Dual aluminum shorting rings are used to cancel eddy currents, further stabilizing the magnetic flux and significantly lowering distortion. The precision wound, high temperature, all aluminum bobbin (which has a lower thermal compression than copper) enable the voice coil to remain cool. The motor and suspension design is extremely critical for maintaining control of the driver's displacement over a very wide range of input signals, allowing the subwoofer to reach maximum performance and output levels while keeping distortion to a minimum. ALL AMP'D UPThe Monolith™ subwoofer amplifier has an extraordinarily high power output of 2000 watts RMS (over 3800 watts peak), which can deliver massive amounts of power when needed. Each Class D amplifier is built around a Texas Instruments® 48‑bit data path (with 28‑bit filter coefficients) DSP engine, allowing virtually unlimited design flexibility with the assurance of no signal degradation. Each amplifier's transfer function, power output limiting, and thermal protection are monitored to the millisecond and are customized for each individual woofer and cabinet air volume combination. This state‑of‑the‑art Class D amplifier technology ensures maximum headroom capability, excellent transient response, high output, and very low distortion when driving the Monolith 16" THX® Certified Ultra Subwoofer. AUDIOHOLICS REVIEW"Monoprice's Monolith 16" THX® Certified Ultra subwoofer is sure to make a big impact on the high‑performance subwoofer market. Those who are hearty enough to handle this beast are going to have an enviable sound system."James Larson | Audioholics   Monolith 16" THX® Certified Ultra CEA‑2010 Burst Test Measurements 3 ports open/extended EQ4 ports open/extended EQFrequency (Hz)SPL (dB)SPL (dB)12.596.4‑16.0108104.320.0115.3115.425.0117.2120.331.5118.6122.140.0121123.350.0122.9123.563.0123.4123.680.0123.8123.8100.0124.3124.2125.0124.8124.6 .gte-ctr .row{margin:0;}5 Year Replacement WarrantyMonoprice™ not only stands behind this product with a 5 year replacement warranty, we offer a 45 day money back guarantee as well! If the product you purchase does not satisfy your needs, send it back for a full refund.45 Day Money Back GuaranteeMonoprice stands behind every product we sell with a 45 day money back guarantee! If the product you purchase does not satisfy your needs, send it back for a full refund.Quality at a Fair PriceMonoprice's rugged design and rigid quality control standards deliver high quality products at fair prices.Hassle Free PackagingMonoprice exists to bring simplicity, fairness, and confidence to technology choices. This product features recyclable packaging that is simple to open, cost effective, with minimal waste, and fully protective as it travels to you.Service and SupportYou're never on your own with Monoprice products! We have a full team of friendly and knowledgeable technicians available to answer your questions, both before and after the sale. Contact our technical support team for questions about our products, troubleshooting, or even suggestions for products to fit your particular needs. Not to be outdone, our friendly and helpful customer service team is here to make your ordering, delivery, and any possible returns a quick and painless operation, from start to finish! Support Files: Manual (Sep 28, 2022)Monoprice™, Monolith™, the Monolith logo, and all Monoprice logos are trademarks of Monoprice Inc. THX® and the THX logo are the property of THX Ltd., registered in the U.S. and other countries. Texas Instruments® is a registered trademark of Texas Instruments Incorporated. DuPont™ and Nomex® are trademarks or registered trademarks of E.I. du Pont de Nemours and Company or its affiliates. Updated Mar 23, 2022 Warning: This product can expose you to Phthalates, which is known to the State of California to cause cancer and reproductive harm. For more information, go to www.P65Warnings.ca.gov

USD 1633.44

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Sustainability Score

42%
Monoprice shows significant room for improvement in sustainability practices. While they have basic recycling programs and some energy-efficient products, they lack transparency in their supply chain practices and environmental policies. Their packaging often uses excessive plastic, and they provide limited information about labor conditions in their manufacturing facilities. The company has not made substantial public commitments to sustainability goals or environmental initiatives, and their ESG reporting is minimal.

About Monoprice

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FAQs

Monoprice typically offers their best deals during Black Friday, Cyber Monday, and major holiday weekends. They also run periodic flash sales throughout the year, often announced through their email newsletter.

Monoprice doesn't currently offer student discounts, but they do have a business discount program for bulk purchases and regular promotional codes available on their website.

Sign up for their email newsletter to receive notifications about sales, check their 'Deals' section regularly, and follow their social media accounts for exclusive promotional codes and flash sales announcements.

Monoprice does not officially price match with other retailers, but they regularly adjust their prices to remain competitive in the market.

In the past month, Monoprice has launched 0 new promo coupons for shopper discounts. This indicates that Monoprice does not provide regular opportunities for customers to save money on their purchases.

On average, Monoprice provides 1.5 discount coupons each month. Based on historical data, the average time between Monoprice coupon releases every 20 days. However, this rate depends on various factors such as seasonal promotions (Black Friday, Cyber Monday, etc.), product launches, or other marketing initiatives. To stay informed about upcoming discounts and promotions, we recommend checking Monoprice website regularly, subscribing to email newsletters, and following them on social media.

Monoprice is offering 12 working store-wide codes, however they are also offering 79 additional discount codes with a best discount of 85% off

terra.coupons is the #1 provider of discount codes for your favorite retailers, such as Monoprice. As a crowd-sourced platform for coupon codes, we accurate codes for over 10,000 stores. Save time and avoid expired codes by checking terra.coupons for the latest Monoprice discount codes.

Curated by

Linda S.

Linda S.

Content Writer

Last updated December 2025

This page was curated by Linda, a savings and discount enthusiast from sunny Sarasota, Florida. With a keen eye for unbeatable deals, Linda ensures that all codes are checked and curated daily. She's also a certified yoga instructor who loves to share wellness tips. Check back tomorrow for more savings and perhaps a little zen!

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