voltage amplifiers module comparison - August 2025

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DollaTek ZK-502M Audio Mini 2.0 Stereo 50W+50W bluetooth Digital Amplifier Module 50W*2 AMP Amplificador Home Theater AUX USB

DollaTek

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9,9

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sourcing map Silver Tone Aluminum Radiator Heatsink Heat Sink Cooling Fins Cooler for Led Amplifier Transistor IC Module, 100x25x10mm/4"x1"x0.4" (Pack of 5)

Uxcell

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9,8

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Walfront 5V Low Voltage AC/DC USB Power Amplifier Board Assembled Stereo Power Amplifier Module Audio Receiver PM2038

Walfront

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9,7

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Hsthe Sea Bluetooth Subwoofer Amplifier Board Hifi Stereo 2.1 with Treble and Bass Control Regulation 220W*2+350W 18V-38V Audio Power Amplifier Module AUX Input

Hsthe Sea

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9,5

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TDA2030A Audio Power Amplifier Module Board 18W 5-12V Compatible with Microcontrollers

Switch Electronics

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9,4

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5pcs Super Small Power Amplifier Board 3W+3W Type D PAM8403 Digital Audio Amplifier Power Amp Module 2.5V-5.5V Dual Channel High Efficiency 90% USB Powered

Fdit

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9,4

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VBESTLIFE Amplifier Board,Dual Channel 2x120W Power Output HIFI Digital Power Amplifier Board,Audio Stereo AMP Module for Audio System DIY Speakers

VBESTLIFE

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9,3

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Teyleten Robot Millivolt/Microvolt Voltage Amplifier Module AD620 Instrumentation Amplifier Module Signal Amplifier Module DC 3-12V High Precision (3PCS)

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9,3

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Stereo Amplifier Board, 20W Bluetooth 5.0 5V 3A 2.1 Channel Stereo Amplifier Digital AMP Board Module

Topiky

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9,2

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Power Amplifier Board, TDA2050 1 Channel Amplification Module 12V-24V Digital Booster Amplifier Board Module with Potentiometer for Audio Equipment, Car Vehicle Computer Speaker DIY

Shanrya

23% off

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9,2

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FamilyMall Bluetooth Subwoofer Amplifier Board Hifi Stereo 2.1 with Treble and Bass Control Regulation 2X50W+100W DC 12V-24V Audio Power Amplifier Module AUX Input for Store Home Theater Speakers

Specifications Input Voltage DC 12V-24V. Max Power Output 50W*2 Left and Right channel +100W Subwoofer . Channel 2.1 CH Stereo Output. Output Impedance 4-8 . Bluetooth Version BT 5.0

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Bluetooth Amplifier Bluetooth Module 2.1 Pcb Zkmt21 Bt Amplifier Board High Power Sound Stereo Dc1224V Digital Power Amplifier Board For 15100W 48Ω Speakers

Bluetooth Amplifier Input And Output The Power Amplifier Board Supports Aux+Bt Sound Source Input, And Supports Subwoofer + Left And Right Channel Output.

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Hailege 2pcs NE5532 Digital Audio Front Amplifier Board Audio Preamplifier Pre-amplifier Module Pre-Op Amp 5 Times Wide Voltage XH-A902 DC12~30V

Wide voltage input DC12 30V, detachable chip, pure sound and low noise

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LM386 Mini Power Amplifier Board, 5PCS 0.5W-10W DC 3V-12V Small Amplifier Module for Speaker

Voltage Range Mini power amplifier board operates at 3 12v, ideal for 5v and above usage.

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JZK 5pcs PAM8403 5V Amplifier Module, 2 * 3W Audio Amplifier Module, 3W + 3W Dual-channel mini Digital amplifier Hi-Fi board module, DIY mini speakers

Easy and smooth to adjust the volume and control the power switch.

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Yominerr Voltage Amplifier Module AD620 Voltage Amplifier for AC and DC Signal, Voltage Amplification for Microvolt/Millivolt Voltages

Color As shown

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mic audio amplifier module, High Sensitivity Microphone Audio Amplifier Module Output 20dB Gain Low Noise DC 3.3V/5V

LOW OUTPUT NOISE This module uses professional microphone amplification IC, low output noise.

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zalati Audio Amplifier Module 2pcs TDA2030A Digital Audio Power Amplifier Board 6–12 V Speaker Module Converter

The audio amplifier module is composed of electronic parts, a nickel-plated surface, inner conductor pure copper.

~~£ 5.99~~

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ANCLLO Bluetooth Power Amplifier Board with TDA7498E Chip 160W*2 Power Output Wide Voltage Input12-36V Audio Power Amplifier Module for DIY Bluetooth Speakers

This Bluetooth power amplifier board adopts TDA7498E chip

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Millivolt Voltage Amplifier Module for High Electrical and Electrical Sensitivity and Precision Adjustments

Adaptability Designed to cater to diverse uses our Millivolt Voltage Amplifier supports a wide input range making it ideal for various applications where precision is vital

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LM386 Mono Audio Amplifier Module 200 Times AMP Solo 5V-12V 10K Adjustable （5PCS）

200 Yi Circuit Design

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Marhynchus Microvolt Voltage Amplifier Module, AD620 1000x Magnification, Compact Design, Wide Input Range, Zero-point Adjustment, Negative Pressure Output, Mini Size 32 X 22mm, DC 3-11V

ZERO-POINT ADJUSTMENT Fine-tune with zero-adjusting potentiometer to eliminate drift, enhancing accuracy.

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