HIFI 20W*2 XY-AP15H Stereo Bluetooth-compatible Digital Amplifier Board AUX USB-C Input 12V/24V Home Theater

ZK-HT21 HIFI DIY Bluetooth5.0 2.1 Channel Power Audio Stereo Subwoofer Amplifier Board 160W*2+220W TREBLE Bass Note Tuning AMP

ZK-502MT 502L Bluetooth 5.0 Subwoofer Amplifier Board 2.0 Channel High Power Audio Stereo Amplifier Board 2X50W Bass Sound AMP

2.0 Stereo Bluetooth Audio Digital HIFI Amplifier Board Module Woofer Amplifier

Audio Amplifier Board Bass Audio Transmission High Operation Compatibility Easy Control High-Power Stereo Digital Amplifier Board

Power Amplifier Board Bluetooth-compatible Digital Amplifier Board for Speaker Support AUX PC Sound Card Input

2 Channel BT 5.1 Digital Audio Amplifier Board Module High and Low Tone Adjustment Mobilephone APP

ZK-502MT Bluetooth 5.0 Subwoofer Amplifier Board 2.0 Channel High Power Audio Stereo Amplifier Board 2X50W Bass AMP Board Module

XY-D100H Bluetooth 5.1 Digital Power Amplifier Board HiFI-level 100W*2 Stereo TPA3116 Module Supports APP Control DC 9-24V/5A

Hifi 50W+50W Xy-Ap15H Stereo Bluetooth Digital Amplifier Board Aux Usb-C Input

30W-120W Power Amplifier Board USB Dac FM Radio TF Player Subwoofer DIY Amplifiers 7.4V Lithium Battery Outdoor Bluetooth Lever

Bluetooth-compatible Mini Audio Amplifier with Volume Treble Bass Control Knobs Compact Size Universal Powerful

ZK-HT21 Upgrade 2*160W+220W HIFI Audio 2.1 Channel Subwoofer BT Power Amplifier Board TDA7498E AMP Treble Bass Wuzhi Audio

ZK-TB21 2x50W+100W 2.1 Channel Digital Power Amplifier Board AUX Bluetooth-compatible Audio Stereo Subwoofer Amplificador Module

ZK-TB21 2x50W+100W 2.1 Channel Digital Power Amplifier Board AUX Bluetooth-compatible Audio Stereo Subwoofer Amplificador Module

Bluetooth-compatible Mini Audio Amplifier with Volume Treble Bass Control Knobs Compact Size Universal Powerful Audio Power Amplifier

ZKAS21 Compact 2.1Channel TPA3255 BT Digital Power Amplifier Board Module High And Low Tone

Portable BT Power Amplifier Module Multifunctional 2.1 Channel Power Amp Board Stereo Subwoofer

MP3 Decoder Board 2x3W 5V Call Bluetooth-compatible 5 Amplifier Microphone Recording 3.5MM Amplifier Supports

Bluetooth 5.0 Audio 600W Amplifier Board D300 Subwoofer Dual Microphone AMP Amplificatore Module 12V 24V 220V Media Player

Ys-e100h 2.1 Channel Bluetooth-compatible 5.1 Audio Power Amplifier Board High Low Tone Subwoofer