Amplifier Board / Amplifier Module

316 products

400W High-Low Frequency Two-Way Crossover Solderless DIY Adjustable Universal Audio Speaker 2-Way Crossover Board

$2.70

Upgraded Mono 400W Tube 5200+1943 20V-90V HIFI High-Power Audio Amplifier

$19.84

XH-M543 TDA3116D2 2X120W Class D Dual-Channel Digital Power Audio Amplifier Board

$2.46

HiFi Dual-Core TPA3255 Stereo Amplifier Board, 2-Channel 600W + 600W Class D Digital Power Amplifier

$28.85

ZK-502L Module 5.0 Bluetooth 2*50W Digital Amplifier Board HIFI High-Power 2.0 Stereo Enhanced

$3.12

High-Fidelity 2.1 Three-Channel Super Bass Subwoofer Speaker Amplifier Board DIY Audio Modification Module DC12V

$3.02

XY-C100L 100W Stereo Bluetooth Digital Amplifier Board Dual Channel 360-Degree Stepless Tone Control XINYI

$6.46

200W Mono Amplifier Board 1943+5200, Power Amplifier Board with Speaker Protection

$15

Schumann wave generator, pure sine wave frequency modulation signal generator, 0.01Hz~100000Hz frequency modulation.

$4.62

9V/12V/24V/36V to 5V Step-Down Module DC-DC Car Charger Solar 3A Regulated Power Supply Module

$0.76

TPA3118 digital power amplifier module PBTL mono digital power amplifier board 1X60W power amplifier module

$1.06

TPA3255 High-End Hi-Fi Digital Amplifier Board, 600W High-Power (300W*2 Stereo Amplifier Module - Original)

$15.92

ZK-502L Mini Version 50Wx2 Bluetooth Digital Amplifier Board with Knob Volume Control and Switch

$0.77

30W Power Voice Broadcast Prompt Module High/Low Level Trigger One-to-One MP3 Player TF Card USB HL30T

$7.15

CT14 Micro 4.2 Stereo Bluetooth Amplifier Board Audio Module Class F 5W+5W with Charging DIY Modified Speaker

$0.93

Add Bluetooth functionality to the product; 5V amplifier board; 3.7V decoder board; product upgrade; 957 universal circuit board.

$0.16

TPA3116 Digital Amplifier Board 2.1 Channel 2*50W+100W Class D Amplifier High Fidelity Cross-Border Exclusive

$6.63

XPT8871 mini power amplifier board 5V mono power audio amplifier module diy micro speaker power amplifier 5W

$0.25

Finished board, 200W high-power monoblock, 1943+5200 Toshiba tube-coupled power amplifier board for home audiophile use.

$9.83

Single Power Supply 10-24V Subwoofer Preamp Board Low Pass Filter Preamp Tone Board Pre-finished Board

$1.32

CA-7297 Digital Audio Amplifier Board 12-24V Stereo Dual Channel 2*15W TDA7297 DIY Module

$2.15

Rechargeable Lithium Battery Digital Amplifier Board 3.7-5V Stereo Dual Channel 2*20W High Power DIY Desktop Speaker

$6.35

Cross-Border Exclusive ZK-MT21 Digital Bluetooth Amplifier Module 2.1 Channel Super Bass Subwoofer with Bass/Treble Adjustment

$6.92

GY-PCM5102 I2S IIS Microcontroller Raspberry Pi High-Quality Lossless Digital Audio DAC Decoder Board

$1.92