10 Best Class D Audio Amps of 2025

Tested and Reviewed: Top 10 Class D Audio Amps deals with expert ratings from 8.1 to a perfect 10

June 2025 Edition

Editor's Choice

9.7

AUDIOZERONE

Car Audio Amplifier ZE1000.1 2000W Monoblock Class D MOSFET Subwoofer Audio, 1-4 Ohm Stable, Low Pass Crossover, Mosfet Power Supply, Stereo

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Editor's bottom line:

“This class d audio amps is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

Power - 2000 Watts MAX x 1 @1-Ohm, 1000 Watts RMS x 1 @1-Ohm, 650 Watts RMS x 1 @2-Ohms,400 Watts RMS x 1 @4-Ohms
Class D - Power loss is significantly reduced making the amplifier highly efficient. Excess energy is stored until its needed instead of being converted into heat. Reduction in size/weight, reduced power waste, smaller heat sink, compact circuitry
1 Ohm Stable - Able to continuously power loads of 1 Ohm without encountering difficulties such as overheating. Typically made to power up subwoofers that demand the heavier power load requirements to be able to perform the way they were made to
To keep both your car and the stereo amp safe, this ZE1000.1 is equipped w/ thermal, overload and short circuit protection. Has been specially designed from the bottom up to provide safe and high quality sound in a sturdy form factor
Specs - Dimensions: 11 x 6.9 x2, Weight 6.6 lbs.

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Picked by 214 people today

9.5

Planet Audio

Planet Audio TR3000.1D Class D Monoblock Car Amplifier - 3000 High Output, 1 Ohm, Low Level Inputs, Low Pass Crossover, Hook Up to Subwoofer for Bass

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Main Highlights

Power - 3000 Max x 1 @ 1 Ohm, 1500 Max x 1 @ 2 Ohms, 750 Max x 1 @ 4 Ohms, 6000 x 1 @2 Ohms Strapped
Class D - Power loss is significantly reduced making the amplifier highly efficient. Excess energy is stored until its needed instead of being converted into heat. Reduction in size/weight, reduced power waste, smaller heat sink, compact circuitry
1 Ohm Stable - Able to continuously power loads of 1 Ohm without encountering difficulties such as overheating. Typically made to power up subwoofers that demand the heavier power load requirements to be able to perform the way they were made to
Strapping Capable - You are able to strap two TR3000.1D amplifiers and double the power that is being sent to your subwoofer(s). You now have the ability to connect more subwoofers to take advantage of the extra power
Phase Control - Phase control lets you adjust the speaker phase with the amplifier if your speakers or subwoofer are hooked up out of phase
Variable Subsonic Filter - To prevent your subwoofer(s) from bottoming out, the variable subsonic filter filters out frequencies below the subwoofer(s) specified low frequency limits and allows the driver to reach a maximum safe excursion
Variable Low Pass Crossover - Subwoofers reproduce sound based on a number of different low-range frequencies. You can set exact sound specifications for the bass frequency reproduction
Specs - Dimensions: 13.20 x 9.5 x 2.13, Weight: 9.95 lbs., Speaker Impedance: 1 to 8 Ohm, THD @ RMS Output: 0.01%, S/N Ratio: 105 dB, Frequency Response: 20 Hz to 250 Hz, Fuse Quantity: 2 30 Amp ATO Blade
Planet Audio provides a 6 Year Platinum Online Dealer Warranty for purchases through Amazon.Com. We strongly encourage professional installation of this product to ensure proper functionality

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9.5

Skar Audio

Skar Audio RP-1200.1D Monoblock Class D MOSFET Amplifier with Remote Subwoofer Level Control, 1200W

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Main Highlights

Class D MOSFET Monoblock Power Amplifier
Peak Power at 1 Ohm: 1,600 Watts | RMS Power at 1 Ohm: 1,200 Watts
Frequency Response: 20Hz - 250Hz, On-board Bass EQ Switch with +6 or +12dB boost at 45Hz
Featuring 4-Way Protection Circuitry and 4 Gauge Power & Ground Input Terminals for Maximum Current Flow. Damping Factor - 150<
Stable at 1 ohm | Remote Subwoofer Level Control Included
Highly Efficient Heatsink Design allows for Maximum Reliability & Performance

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9.2

Clyxgs

Clyxgs TPA3116D2 Dual Channel Class D Digital Power Audio Amplifier Board, DC12-26V High Power Stereo AMP Module for Car Vehicle Computer Speaker DIY Home Theater Audio System

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Main Highlights

Power amplifier chip with more than 90% of the power efficiency and low idle loss characteristics.
High-level modulation system configuration, advanced level reduces the number of components, integrated self-protection circuit, including overvoltage, undervoltage, overheating, DC detection and short circuit protection, heat-resistant package.
With surface mounted capacitances.
European style 3P wiring terminals.
Big heatsink chip, convection type heat dissipation.

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9.0

Save 9%

Fosi Audio

Fosi Audio V1.0B 2 Channel Amplifier Stereo Audio Amp Mini Hi-Fi Class D Integrated TPA3116 Amp for Home Speakers 50W x 2 with 19V 4.74A Power Supply

9% OffFree Shipping

Main Highlights

Fosi Audio V1.0B mini stereo amplifier includes highly efficient, fully integrated, digital, class D audio amplifier ICs based on NEW amplifier technology, supporting a supply voltage range from 12 V to 24 V, allowing it to be used across home and professional audio applications
V1.0B 2-channel class D amplifier adopts 2PCS Texas Instruments TPA3116D2 chip. The TPA3116D2 are stereo efficient and digital amplifier power stage for driving speakers, with advanced oscillator/PLL circuit employs a multiple switching frequency option to avoid AM interferences. High-performance effectively improve output power and audio quality
Advanced circuitry design, built-in speakers protection circuit, solid aluminum chassis, the home Hi-Fi integrated amplifier create clear and clarity sound, no audible noise, dead silent when nothing is playing through it
V1.0B stereo audio amplifier with very low power loss under all operating conditions. The ultrahigh power efficiency and cool operation make the V1.0G suitable for use in home audio systems
What You Get: V1.0B home integrated amplifier x1, power adapter x1, AC cord x1, user manual x1

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8.8

BLAUPUNKT

Blaupunkt AMP3000D AMP3000D 3,000-Watt-Max Monoblock Class D Amp

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Main Highlights

3,000 watts x 1 channel max power output
198 watts RMS x 1 channel at 4 ohms
396 watts RMS x 1 channel at 2 ohms
Designed to power vehicle subwoofer
slim to fit in any trunk

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8.6

Pyle

Pyle Mono-Block Audio Amplifier System - Class D Compact Car Amp, Weather Resistant, IPX4 Rated, for Car, ATV, UTV, Jeep, Motorcycle, Marine, Soft Turn On/Off, Power Protection, 7.95"x4.33"x1.87"

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Main Highlights

HIGH-POWER MONOBLOCK AMP This amp delivers up to 1000W MAX power, producing deep, clear bass and immersive sound, perfect for cars, ATVs, UTVs, motorcycles, and marine setups without distortion or loss in quality.
WEATHER-RESISTANT CLASS D DESIGN The monoblock amplifier features an IPX4-rated water-resistant build, ensuring durability in tough outdoor conditions, making it ideal for off-road and marine applications.
EASY INSTALLATION & SETUP This car amp includes an integrated power wiring harness, multiple input options, and speaker wiring connectivity, allowing quick and hassle-free installation for various vehicle setups.
CLEAR & POWERFUL AUDIO OUTPUT The class D amplifier ensures high-quality, distortion-free sound with a >90 dB signal-to-noise ratio, delivering crisp, powerful audio with clean bass and exceptional clarity at any volume.
BUILT-IN PROTECTION CIRCUITRY This car audio amplifier includes overload, short circuit, and thermal protection, ensuring stable performance, preventing overheating or failures, and extending durability for long-lasting use.

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Best Value

8.3

Save 11%

AIYIMA

AIYIMA A07 Premium TPA3255 Power Amplifier 300Wx2 HiFi Class D Audio Amp Mini 2 Channel Stereo Amplifier for Passive Speaker Desktop Bookshelf Home Theater System with DC 32V Power Adapter

11% OffFree Shipping

Main Highlights

This AIYIMA A07 small Hifi stereo amplifier adopts Texas Instruments TPA3255 high-performance low-distortion high-power Class D stereo amp chip and NE5532 Dual op-amp chip,With lowest noise, distortion, clipping,Very Quiet,Runs Extremely Cool,Easy to set up. It's a simple but powerful mini amp for your stereo home speaker amplifier system
Max Power Output up to 600W ,A07 stereo receiver & amplifier home audio amp adopts TI TPA3255 high-performance Class-D power amplifier chip enabling true premium sound quality.TPA3255 features an advanced integrated feedback design and proprietary high-speed gate driver error correction (PurePath Ultra-HD),The device is operated in AD-mode, and can drive up to 2 x 315 W into 4- load at 10% THD and 2 x 150 W unclipped into 8- load.Exclusively designed for the customers who pursue HiFi sound
3.5 mm AUX Pre-out & RCA Audio output:3.5mm port is Full range frequency output,The "Pre-out" level is controlled by the volume control,it can go to any active device:Speakers,Amplifier,powered Subwoofer amp ect.To create the 2.1 channel home audio desktop speaker amp system)
Delicate and unique,The A07 mini power audio amplifier use the NE5532 Dual Op amp chips can be upgraded and replaced, such as updating to OPA series,LM series,and MUSES series,which can meet the needs of more audiophiles.Can used as bookshelf speaker amp/desktop amplifier/passive speaker amp and so on;use our A07 home audio stereo amplifier, connected to your home audio speakers to form a perfect HIFI system, allowing you to liberate your ears in this noisy city
This A07 premium 2 channel audio component amplifiers package with a DC 32V 5A Power Adapter for free,you can upgraded the powerful power supply to get the maximum 300W x2 power output, such as 48V/10A(Cannot use industrial power supply,and please choose the correct passive speaker power adapter to use)
AIYIMA A07 premium stereo amplifier upgraded Compact and exquisite appearance,paired with well-known components such as Japanese ELNA capacitors,63V Filter Capacitors,WIMA capacitors, Audiophile grade components for high performance and excellent sound quality. Pair it with the T1 PRO to create a HiFi home audio system

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8.1

Save 11%

Fosi Audio

Fosi Audio TB10D 2 Channel Stereo Amplifier, Class D Mini Power Integrated Amplifiers 600W for Passive Speakers/Bass Shaker, Home Audio Component Desktop Amp Receiver TPA3255 with Bass Treble Control

11% OffFree Shipping

Main Highlights

300W PER CHANNEL POWER: With the high-performance TPA3255 chip, the TB10D 2 channel amplifier delivers 600W of power. It can drive bookshelf speakers with 2-8 ohms effortlessly, ensuring clean, dynamic sound
UNLOCK FLEXIBILITY: It blends flawlessly into your existing audio ecosystem. Whether you're adding warmth to a turntable with a phono preamp or delivering rumble from gaming with a bass shaker, the mini amp provides rich, immersive audio
SOUND TAILORING: With meticulously crafted bass and treble knobs, the speaker amplifier allows you to tweak the sound to your personal preferences. The inclusion of a power switch adds convenience, making operation a breeze
UNIVERSAL CONNECTIVITY: The RCA input and passive speaker output make it easy to connect to audio systems in most places, whether in a living room, home theater, game room, dining area, or personal studio
COMPACT YET MIGHTY: It's compatible with a wide range of sound equipment, including phones, computers, DVDs, CD players, PCs, laptops, and TVs. Meanwhile, it's safeguarded by its built-in protection circuits, ensuring stable operation and prolonging the lifespan

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8.1

Save 11%

Fosi Audio

Fosi Audio BT20A Bluetooth Stereo Amplifier, 2 Channel Home Audio Component Amplifiers for Passive Speakers, Mini Class D Amp Receiver 200W for Indoor/Outdoor/Garage/Ceiling/Bookshelf Speaker

11% OffFree Shipping

Main Highlights

ENTRY-LEVEL POWER AMPLIFIER: Experience powerful sound with the BT20A Bluetooth amplifier, boasting an impressive 100Wx2 maximum output power. It can power multiple speaker cabinets, which can be used at home or in small venues
EFFECTIVE, SIMPLE, AND NO FRILLS: The compact design allows it to be used in any space where passive speakers are required. It can be used in an office, a bedroom, a living room, a garage, or even on the patio
EASY TO SET UP: The 2 Channel amplifier has a straightforward installation and a one-touch power switch for easy operation. The smooth bass and treble controls allow tuning to taste and the connected bookshelf speakers
BLUETOOTH AND RCA INPUTS: The seamless Bluetooth connectivity allowing you to stream music directly from your phone without any dropouts or delays, delivering crystal-clear sound and impressive volume for your home audio setup
ALL-BLACK DESIGN: This Class D amplifier features an integrated one-piece design that not only adds to its looks but also makes it more durable. With its stylish look, it fits wonderful on any shelf and complements most home decor

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Our Best Overall Choice

Best Choice

9.7

AUDIOZERONE

Car Audio Amplifier ZE1000.1 2000W Monoblock Class D MOSFET Subwoofer Audio, 1-4 Ohm Stable, Low Pass Crossover, Mosfet Power Supply, Stereo

Free Shipping

Editor's bottom line:

“This is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

Power - 2000 Watts MAX x 1 @1-Ohm, 1000 Watts RMS x 1 @1-Ohm, 650 Watts RMS x 1 @2-Ohms,400 Watts RMS x 1 @4-Ohms
Class D - Power loss is significantly reduced making the amplifier highly efficient. Excess energy is stored until its needed instead of being converted into heat. Reduction in size/weight, reduced power waste, smaller heat sink, compact circuitry
1 Ohm Stable - Able to continuously power loads of 1 Ohm without encountering difficulties such as overheating. Typically made to power up subwoofers that demand the heavier power load requirements to be able to perform the way they were made to
To keep both your car and the stereo amp safe, this ZE1000.1 is equipped w/ thermal, overload and short circuit protection. Has been specially designed from the bottom up to provide safe and high quality sound in a sturdy form factor
Specs - Dimensions: 11 x 6.9 x2, Weight 6.6 lbs.

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