Top 10 Best Dual Class D Amplifiers
for September 2021

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1
9.7
SCORE
Q100 2.1 Channel Hi-Fi Bluetooth 5.0 Power Amplifier Class D Mini Stereo Audio Amp Speaker Subwoofer Wireless Receiver 80W+40Wx2 Dual DSP (Silver)

Douk Audio Q100 2.1 Channel Hi-Fi Bluetooth 5.0 Power Amplifier Class D Mini Stereo Audio Amp Speaker Subwoofer Wireless Receiver 80W+40Wx2 Dual DSP (Silver)

by Nobsound
What We like

Attractive appearance and compact size, exquisite metal case looks more fashionable, intuitive LED display shows main volume numerically, the lowest price in the market still can bring extreme Hi-Fi listening experience.

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Product Features

  • With wired AUX and wireless Bluetooth 5.0 input, can be compatible with various audio devices like phone, tablet PC, TV, iPod, computer, CD player etc. to meet different home audio devices.
  • Max output power can reach 80W+40W*2, and default equipped with 24V/3A power supply which can output max 72W, easily to drive most home bookshelf speakers.
  • Low frequency can be as low as 30Hz, 2.1 channel with powerful subwoofer output and shocking bass, sounds smooth and full. Hi-Fi sound with rich details and excellent quality brings auditory feast.
  • Dual DSP sound effects, adopting STA326 power amp chip with DSP and ATS2825C Bluetooth chip with 16 kinds of sound effects with DSP, much better sound quality and shocking auditory effects make you feel like in the cinema.

Dual dsp sound effects, adopting sta326 power amp chip with dsp and ats2825c bluetooth chip with 16 kinds of sound effects with dsp, much better sound quality and shocking auditory effects make you feel like in the cinema. Low frequency can be as low as 30hz, 2.1 channel with powerful subwoofer output and shocking bass, sounds smooth and full. hi-fi sound with rich details and excellent quality brings auditory feast. Max output power can reach 80w+40w*2, and default equipped with 24v/3a power supply which can output max 72w, easily to drive most home bookshelf speakers. With wired aux and wireless bluetooth 5.0 input, can be compatible with various audio devices like phone, tablet pc, tv, ipod, computer, cd player etc. to meet different home audio devices.

2
9.6
SCORE
Dual Electronics DBTMA100 Micro Wireless Bluetooth 2 Channel Stereo Class-D Amplifier with | Universal Plug-In | Stereo RCA Outputs | 100 Watts Peak Power | Up to 100ft of Wireless Bluetooth Range

Dual Electronics DBTMA100 Micro Wireless Bluetooth 2 Channel Stereo Class-D Amplifier with

Universal Plug-In, Stereo RCA Outputs, 100 Watts Peak Power, Up to 100ft of Wireless Bluetooth Range

by Dual Electronics
What We like

|DUAL LU SPEAKER LINE| dont forget to add the top selling Dual Electronics LU43 or LU53 speakers with your DBTMA100 for the best outdoor/indoor acoustic experience

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Product Features

  • |DUAL CHANNEL CLASS D BLUETOOTH AMPLIFIER| your portable Bluetooth Dual micro amplifier enables you to have 100 Watts of Peak Power, 25W x 2 RMS, 4 8 Ohms of impedance & a frequency response between 20Hz-22kHz for unrivaled sound quality
  • |ILLUMINATED HEAT SINK & FRONT PANEL| with its illuminated heat sink and front panel that includes the volume, bass and treble rotary knobs this will be a statement piece like no other
  • |WIRED SPEAKERS INTO BLUETOOTH SPEAKERS| with your micro Bluetooth amplifier there is no need to replace your wired speakers, just insert the speaker wires into the quick release terminals and you instantly have Bluetooth speakers for your enjoyment
  • |BLUETOOTH 4.2 CONNECTIVITY| your portable Bluetooth micro amplifier will connect effortlessly to your smart device, will remember past paired devices for instant connectivity and maintain a strong wireless connection for up to 100 feet

|wired speakers into bluetooth speakers| with your micro bluetooth amplifier there is no need to replace your wired speakers, just insert the speaker wires into the quick release terminals and you instantly have bluetooth speakers for your enjoyment |bluetooth 4.2 connectivity| your portable bluetooth micro amplifier will connect effortlessly to your smart device, will remember past paired devices for instant connectivity and maintain a strong wireless connection for up to 100 feet |illuminated heat sink & front panel| with its illuminated heat sink and front panel that includes the volume, bass and treble rotary knobs this will be a statement piece like no other |dual channel class d bluetooth amplifier| your portable bluetooth dual micro amplifier enables you to have 100 watts of peak power, 25w x 2 rms, 4 8 ohms of impedance & a frequency response between 20hz-22khz for unrivaled sound quality

3
9.4
SCORE
Dual Electronics DA954D High Performance Series MOSFET Class D Digital Four Channel Car Amplifier with 600 Watt Peak Power

Dual Electronics DA954D High Performance Series MOSFET Class D Digital Four Channel Car Amplifier with 600 Watt Peak Power

by Dual
What We like

HIGH CURRENT & EFFICIENT MOSFET DESIGN enables you to have 600 Watts of Peak Power, 300 Watts RMS via 2 Channels at 4 Ohms Bridged, 150 Watts RMS via 4 Channels at 2 Ohms and 100 Watts RMS via 24 Channels at 4 Ohms for unmatched sound quality

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Product Features

  • SHORT CIRCUIT PROTECTION given the vast amounts of power your car stereo amplifier has we made sure that there was a thermal and DC offset safety protection included
  • DIMENSIONS 4.7 W x 9 D x 1.6 H
  • HIGH & LOW LEVEL OUTPUTS we added this feature to your car amplifier for versatility in order for high-level inputs to accept speaker output signals and low-level inputs to accept preamp output signals
  • PASS THRU RCA CONNECTION for expandability we added a pass through RCA output to easily connect an audio signal to an additional amplifier
  • CLASS D FOUR CHANNEL AMPLIFIER your Dual Electronics DA604D High Performance Series car amplifier has specific linear circuitry that improves sound quality and power output while reducing distortion and refining efficiency for unrivaled sound superiority

High & low level outputs we added this feature to your car amplifier for versatility in order for high-level inputs to accept speaker output signals and low-level inputs to accept preamp output signals Pass thru rca connection for expandability we added a pass through rca output to easily connect an audio signal to an additional amplifier Class d four channel amplifier your Dual electronics da604d high performance series car amplifier has specific linear circuitry that improves sound quality and power output while reducing distortion and refining efficiency for unrivaled sound superiority Dimensions 4.7 w x 9 d x 1.6 h Short circuit protection given the vast amounts of power your car stereo amplifier has we made sure that there was a thermal and dc offset safety protection included

4
9.3
SCORE
UWAYKEY Bluetooth Amplifier Board 2.1 Channel Class D AMP Module with Dual TPA3116D2 Chip DC12-24V

UWAYKEY Bluetooth Amplifier Board 2.1 Channel Class D AMP Module with Dual TPA3116D2 Chip DC12-24V

by UWAYKEY
What We like

Safety Protection This Amp Board Has Overheat Protection, Reverse protection, Circuit Protection, Over-voltage and Under-voltage Protection

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Product Features

  • TPA3116D2 HIFI Chip Solution Stereo Dual-channel Output to Ensure Continuous Serial High-power Operation, THD 0.1%. Wide Voltage Input DC: 12-24V;
  • Bluetooth and AUX Function Bluetooth 5.0 version, Transmission Distance Is Farther. The Transmission Distance Can Reach 49 Feet In An Open Environment. If your Play Device Does Not Have Bluetooth, You Can Also Input Audio Signals Through The 3.5MM Headphone Plug
  • Treble & Bass Control If You Are Tired of The Inherent High& Low Bass, Why Not Try The High & Low Control Knob! This Will Make You Feel Like Being In A Movie Theater

Tpa3116d2 hifi chip solution stereo dual-channel output to ensure continuous serial high-power operation, thd 0.1%. wide voltage input dc: 12-24v; Treble & bass control if you are tired of the inherent high& low bass, why not try the high & low control knob! this will make you feel like being in a movie theater Bluetooth and aux function bluetooth 5.0 version, transmission distance is farther. the transmission distance can reach 49 feet in an open environment. if your play device does not have bluetooth, you can also input audio signals through the 3.5mm headphone plug

5
8.9
SCORE
TORO TECH - R4F, 2500 Watts MAX - 1250 Watts RMS 1Ω Stable Full Range Monoblock Car Amplifier, Sound Quality Class D Design, Built-in Auto Sensing Turn-On, Subwoofer Amplifier

TORO TECH

R4F, 2500 Watts MAX, 1250 Watts RMS 1Ω Stable Full Range Monoblock Car Amplifier, Sound Quality Class D Design, Built-in Auto Sensing Turn-On, Subwoofer Amplifier

by Toro Tech
What We like

WHY YOU NEED THIS | Because of its size it can be mounted almost anywhere, 5.82 x 2.0 x 7.1. Variable low pass, high pass and full-range crossovers for ultimate system flexibility. The RCA input jacks work for low or high signal input and we use hi-quality nickel plated terminal blocks for power input and speaker output. What does all this translate to, simply, an amplifier you can count on for rigorous competition and yet flexible and affordable enough to use as any system anchor.

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Product Features

  • AMAZING FEATURES & VALUE| The TORO R4F is stable at 1 Ohm with a high quality Class D PCB layout that includes built in auto sensing turn on for vehicles with or without RCA output, selective Bass Boost EQ for fine tuning, and a soft delay remote turn on/off circuit that eliminates pops and clicks. To protect your system we have included a smart, Self-Diagnostic Protection Circuit with LED Status Indicator for Impedance Over-load, Speaker Short Circuit, Thermal Overheating, and DC Output.
  • WHATS IN THE BOX | An amazing feat of physics! The R4F Amplifier utilizes a MOSFET power supply for high output and increased stability, variable gain control and optional remote controller. Fixed Bass Boost From 0 ~ 12dB. A Soft Delay Remote Turn On/Off Circuit Eliminates Pops and Clicks. Variable Low Pass, High Pass, Full Range Electronic Crossovers plus a Subsonic Filter to eliminate unwanted Low Frequencies ranging from 0Hz ~ 50Hz. Also adjustable is the RCA input Voltage from 400mV ~ 10V.

Whats in the box | an amazing feat of physics! the r4f amplifier utilizes a mosfet power supply for high output and increased stability, variable gain control and optional remote controller. fixed bass boost from 0 ~ 12db. a soft delay remote turn on/off circuit eliminates pops and clicks. variable low pass, high pass, full range electronic crossovers plus a subsonic filter to eliminate unwanted low frequencies ranging from 0hz ~ 50hz. also adjustable is the rca input voltage from 400mv ~ 10v. Amazing features & value| the toro r4f is stable at 1 ohm with a high quality class d pcb layout that includes built in auto sensing turn on for vehicles with or without rca output, selective bass boost eq for fine tuning, and a soft delay remote turn on/off circuit that eliminates pops and clicks. to protect your system we have included a smart, self-diagnostic protection circuit with led status indicator for impedance over-load, speaker short circuit, thermal overheating, and dc output.

6
8.8
SCORE
Rockford Fosgate R500X1D Prime 1-Channel Class D Amplifier,BLACK

Rockford Fosgate R500X1D Prime 1-Channel Class D Amplifier

BLACK

by Rockford Fosgate
What We like

Includes wired remote (Punch Level Control). High efficiency amplifier design that reduces current consumption from the charging system

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Product Features

  • 300 Watts x 1 @ 4-Ohms, 500 Watts x 1 @ 2-Ohms, Frequency 20Hz to 250Hz +/-1dB
  • Onboard 12dB/octave LP/HP/AP crossover & Infrasonic filter. Power Wire Gauge- 4 AWG. Power Input Connector-Screw Terminal. Suggested Alternator-75 A
  • Cast Aluminum Heatsink with Stealth top mounted control panel
  • On-board Punch EQ with +18dB boost at 45Hz. Input Sensitivity: 150 mV to 4 V

Cast aluminum heatsink with stealth top mounted control panel 300 watts x 1 @ 4-ohms, 500 watts x 1 @ 2-ohms, frequency 20hz to 250hz +/-1db On-board punch eq with +18db boost at 45hz. input sensitivity: 150 mv to 4 v Onboard 12db/octave lp/hp/ap crossover & infrasonic filter. power wire gauge- 4 awg. power input connector-screw terminal. suggested alternator-75 a

7
8.8
SCORE
BOSS Audio Systems AR4000D Class D Car Amplifier - 4000 Watts, 1 Ohm Stable, Digital, Monoblock, Mosfet Power Supply, Great for Car Subwoofers

BOSS Audio Systems AR4000D Class D Car Amplifier

4000 Watts, 1 Ohm Stable, Digital, Monoblock, Mosfet Power Supply, Great for Car Subwoofers

by BOSS AUDIO
What We like

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

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Product Features

  • 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
  • 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
  • Variable Bass Boost - Bass Boost allows you to adjust the low bass within the boost range to just the way you like it
  • Power - 4000 Watts Max x 1 @1-Ohm, 2000 Watts Max x 1 @2-Ohms
  • Strapping Capable - You are able to strap two AR4000D 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

Power - 4000 watts max x 1 @1-ohm, 2000 watts max x 1 @2-ohms 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 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: 14.3 x 6.5 x 2.8, weight: 7.96 lbs. Variable bass boost - bass boost allows you to adjust the low bass within the boost range to just the way you like it 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 Strapping capable - you are able to strap two ar4000d 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

8
8.8
SCORE
Power Acoustik RZ1-3500D 3500W Class D Monoblock Amplifier, Black

Power Acoustik RZ1-3500D 3500W Class D Monoblock Amplifier

Black

by Epsilon Electronics Inc.
What We like

Mosfet PWM power supply

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Product Features

  • Class D
  • Small, Compact 4.75" chassis

Small, compact 4.75" chassis Class d

9
8.8
SCORE
Sound Storm EV4000D Evolution 4000 Watt, 1 Ohm Stable Class D Monoblock Car Amplifier with Remote Subwoofer Control

Sound Storm Laboratories Sound Storm EV4000D Evolution 4000 Watt

1 Ohm Stable Class D Monoblock Car Amplifier with Remote Subwoofer Control

by Sound Storm Laboratories
What We like

Dimensions: Depth 15 x Width 10 x Height 2.3

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Product Features

  • Variable Low Pass Crossover, Bass Boost, Variable Input Gain Control, Input Sensitivity Selector
  • 2000 W MAX Power @ 2 Ohm x 1 Channel
  • 4000 W MAX Power @ 1 Ohm x 1 Channel
  • 1000 W MAX Power @ 4 Ohm x 1 Channel
  • Low Level Inputs, RCA Pre-amp Outputs, Strapping Capability, Phase Shift Selector, Variable Subsonic Filter

Variable low pass crossover, bass boost, variable input gain control, input sensitivity selector Remote subwoofer control 4000 w max power @ 1 ohm x 1 channel Low level inputs, rca pre-amp outputs, strapping capability, phase shift selector, variable subsonic filter 1000 w max power @ 4 ohm x 1 channel 2000 w max power @ 2 ohm x 1 channel

10
8.4
SCORE
BOSS Audio Systems R1100M Monoblock Car Amplifier - 1100 Watt Amp, 2/4 Ohm Stable, Class A/B, Mosfet Power Supply, Remote Subwoofer Control, Subwoofer Amplifier

BOSS Audio Systems R1100M Monoblock Car Amplifier

1100 Watt Amp, 2/4 Ohm Stable, Class A/B, Mosfet Power Supply, Remote Subwoofer Control, Subwoofer Amplifier

by BOSS AUDIO
What We like

Specs - Dimensions: 9.1 x 0.4 x 2.3, It can be installed in a variety of different places due to its slim and compact design, Weight: 4.43 Lbs. Amplifier Car Audio. Monoblock amplifier

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Product Features

  • Variable Bass Boost - Variable Bass Boost allows you to adjust the low bass within the boost range to just the way you like it
  • Power - Maximum Power Output of 1100 Watts at 2 Ohms into one channel. Max power output of 550 Watts at 4 Ohms into one Channel. This amplifier is designed to run your subwoofer(s) giving them the power that they need to perform as they were meant to
  • Installation - Connect Power/ground to the closest point of chassis of the vehicle. Keep ground wire less than 39 (100 cm) in length. Use 8 gauge or heavier wire. A Mobile Electronics Certified Professional is recommended for installation & safety
  • High Level Inputs - Speaker level inputs are commonly referred to as high-level inputs. Speaker level inputs will be used to connect the R1100M to your factory radio or an aftermarket radio that does not have low-level (RCA) inputs
  • Low Pass Crossover - A low-pass filter is an electronic circuit that removes all the notes below the filter's frequency setting. You will use the Low-pass filter to primarily keep high notes out of your subwoofer(s)

Low pass crossover - a low-pass filter is an electronic circuit that removes all the notes below the filter's frequency setting. you will use the low-pass filter to primarily keep high notes out of your subwoofer(s) Variable bass boost - variable bass boost allows you to adjust the low bass within the boost range to just the way you like it High level inputs - speaker level inputs are commonly referred to as high-level inputs. speaker level inputs will be used to connect the r1100m to your factory radio or an aftermarket radio that does not have low-level (rca) inputs Installation - connect power/ground to the closest point of chassis of the vehicle. keep ground wire less than 39 (100 cm) in length. use 8 gauge or heavier wire. a mobile electronics certified professional is recommended for installation & safety Power - maximum power output of 1100 watts at 2 ohms into one channel. max power output of 550 watts at 4 ohms into one channel. this amplifier is designed to run your subwoofer(s) giving them the power that they need to perform as they were meant to Low level inputs - line level inputs, also known as rca inputs or low-level inputs, use rca interconnect cables to link the r1100m with the source unit. most aftermarket radios have multiple pairs of rca outputs that can connect to multiple amplifiers

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