Tone Board HIFI NE5532 Preamplifier Preamp Module Bass Treble Balance Volume Control

XR-M273 Karaoke Amplifier Module Auditory Amplifier Board DC12-24V For Home Entertainment And Small Stage Performances

DC1226V High Power 120W+120W Dual Channel Stereo Digital Audio Power Amplifier

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

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

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

XH-A158 Bluetooth 5.0 Power Amplifier Board Pam8403 Small Power DIY Wireless Speaker Amplifier Board 5W*2

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

SUB250W HiFi O Amplifier Board 4558 Op Amp AC22-26V for Enthusiasts Replacement Home Theater Speaker

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

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

Filter Board Negative Positive Rectifier Op Amp Dual Power Voltage Regulator 12V 470uF

6W+6W+25W Hifi Class D Digital Power Amplifier Module Tda1517P 2.1 Super Bass Mini Micro 3 Ch Power Amplifier Board

TA7318P HiFi VU Level Meter Driver Board DC 12V VU Meter Stereo Amplifier Board for Audio Preamp Amplifier

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

BY08 2.0-Channel Audio Stereo Board DC 12V-24V

Mini TPA3118 Amplifier Board Digital Audio Power Amplifier Module 60W DC1024V

TPA3116 Digital Power Amplifier Module Independent 6 Channel 5.1 Power Amplifier Module for DIY

100W Digital Power Amplifier Board TDA7294 High Power Dual 12-32V Single Channel Audio Amplifier Module for DIY Speaker

BT Digital Amplifier Board 2.1 Channel 50W 50W 100W Wireless Subwoofer Amp Module for Speaker

Digital Power Amplifier Board 80W+80W+100W 2.1 Channel Power Amplifier Board for DIY Speakers