XH-M567 Amplificador TPA3116 D2 Dual-channel Stereo High Power Digital Audio Power Amplifier Board 80W*2

PAM8403 5V Mini Digital Power Amplifier Board Module with Switch USB Powered 3W+3W

Mono Digital Power Amplifier Board 60W TPA3118 PBTL XH-M313

Tda7379 Power Audio Amplifier Chip Module Dc9-17.5V 39W X 39W High-Power Pre Amp Ne5532 Audio Preamplifier

OP-AMP Tone Control Board Volume Control Amplifier Module Electronic Components

Mono Amplifier Board DC 5V 1A 5W Audio Placa Amplificador Mini Speaker Sound Board Volume Control XH-M125 XPT8871

TDA7297 DC 12V Digital Power Amp Lifier 2.0 Kit Dual Channel Electronic DIY

Digital Power Amplifier Board Preamplifier Parts 2-Sound-Channel High Medium Bass Adjustment

TPA3116 Digital Amplifier Board Bluetooth Receiver U Disk TF Card Decoder with Remote Control

Tone Board A3 Class A HiFi Preamp 4 Knobs Digital Sound Remover Module Control Components

Digital Radio Receiver Module Stereo Wireless FM Modules with LCD Display 50Hz‑18KHz

Digital Amplifier Board Dual Channel Bluetooth 4.2 Sound Amplifier Board for Electronic Devices

HXJ8002 Mini Amplifier Module Audio Amplifier Module

4 Ohms 3W Mono Bluetooth Power Amplifier 3.7V Lithium Battery Bluetooth Module Diy Wireless Speaker Bt Amplifier Board

XH-A105 Bluetooth 5.0 TDA7498 Digital Amplifier Board 2x100W Stereo Audio AMP Module Support TF Card

Bluetooth Power Amplifier Board 2 Channel Audio Wireless Speaker Amplifier Board DC12?24V

AMP Preamplifier Amplifier Volume Tone Control Board DIY Set Kits LowMiddleHigh Pitch

Double Dual Power Amplifier Rectifier Filter Board Flat Bridge Unregulated Power Supply Board Module

A105 TDA7498 100Wx2 Digital Bluetooth Adjustable Volume O Power Amplifier Board

Original Chip Tpa3116 D2 Xh-M543 12V 24V 120W*2 Dual Channel Digital Power Audio Amplifier Board 120W X2 Tpa3116D2

TDA7297 Power Amplifier Board 2.0, Green, Noiseless AC/DC 12V Finished Board