Free Shipping W100 Exposed Voice Coil 8-inch 10-inch 12V Car Trapezoidal Box High-Power Push-Pull Subwoofer Amplifier Board

$58.00

Upgraded Version: Award-Winning Circuit by Tsinghua's Wu Gang – LM3886 Integrated Preamp PCB Bare Board

$7.40

TeMeiSheng HongRi LangTing FeiYang QX0806/0807/1007/1207 Original Speaker Motherboard Amplifier Board

$135.00

50W Dual-Channel Stereo 5.0 Bluetooth Digital Amplifier Board: 360-Degree Stepless Volume Control, Passive Output, AUX Input

$37.08

TDA7293 High-Power Stereo 2.0 Amplifier Board OP07 DC Servo 5534 Pre-Amplifier Gold-Plated PCB

$148.00

B-060 2*315W Dual-Channel High-Power Amplifier Board TPA3255 Stereo BTL - Tiger 180 Design

$128.00

Audiophile Grade Super Heavy Bass 2.1 Amplifier Board Three-Channel TDA2030A DIY Kit Compatible with LM1875 Kit

$21.90

Mini Class D Digital Amplifier Board Module, 5W Mono Audio Power Amplifier with LTK5128 Chip

$2.10

TI-S30 Bluetooth Amplifier Board 12V 24V 220V Square Dance Karaoke Speaker Mainboard High-Power Subwoofer Mainboard

$29.00

DIY Mini Bluetooth Amplifier Board, Supports Card/USB Drive, Call-Enabled Bluetooth Speaker, Bluetooth Amp Module 3-10W

$25.90

Microphone Anti-Howling Module Anti-Howling Board Frequency Shifter Board Anti-Oscillation Board Limiter Reverb Board

$67.10

Dual Microphone High-Power Bluetooth Amplifier Board 12V/24V/220V Subwoofer Amp Board Speaker Mainboard Universal for Car Use

$54.99