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Amplifier/Power Supply

It is Digital Amplifier Board ,It has small size, high efficiency, long term stable and reliable quality,easy installation and use
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Small PAM8403 5V USB Power Stereo Audio Digital Amplifier Home Speaker 3W+3W AMP

It is a small digital uses PAM8403 chip amplifier circuit using the most reasonable peripheral confi..

$4.50

Square Speaker 3 inches 4 ohms 25W Music Sound Box Voice Audio Speaker Subwoofer Speaker Bass Loudspeaker Horn

It is a Music Sound Box Voice Audio Speaker/25W Woofer Loudspeaker, Speaker Outer Diameter: 89mm, Im..

$51.50

Subwoofer Processing Circuit Low-Pass Filter Board Two NE5532 Op-amp Chip 5W

It's a Subwoofer processing circuit, which is low-pass filter. Output Connected to the Ordinary Pure..

$13.00

Subwoofer Shocking Bass unit 4.5-inch 4 ohms Hi-Fi Audio Speaker 40W Stereo Loudspeaker Woofer Speaker for DIY speakers

It is a Subwoofer Shocking Bass unit/Hi-Fi Audio Speaker, Loudspeaker outer diameter: 120mm, Impedan..

$54.50

Subwoofer Speakers 5.25-inch 4 ohms Shocking Bass Loudspeaker 40W Woofer Speaker Double magnetic Speaker for DIY speakers

It is a Subwoofer Speakers/ Double magnetic Speaker, Unit diameter: 5.25 inches(outer diameter 148mm..

$82.50

T006+ FM Ham Radio Transmitter 85-115MHz Wireless Microphone/Recording/Interphone 2-12V Frequency Modulator

It is a T006+ FM 85-115MHz Frequency Modulation Transmitter ,Voltage Range 2V~12V,Suitable for wirel..

$12.90

TDA2030A 2.1 Stereo Audio Amp 2 Channel Amplifier Subwoofer Amplifier Board

It's a TDA2030A 2.1 Stereo Audio Amp 2 Channel Amplifier Subwoofer Amplifier Board ,Operating voltag..

$18.00

TDA2030A Stereo Audio Power Amplifier Circuit OCL 18W+18W Dual Channel Amp Board

It's a 2 Channel 18W+18W mini digital amplifier,operating voltage:AC Dual 9-12V,Very easy to connect..

$9.80

TDA7297F Digital Stereo Audio Amplifier 15W+15W Dual-Channel Amplifier DC 12V

It's a Mini Digital Amplifier Module,Operating Voltage:DC DC 9-18V,Rated output power:15W+15W (4 ohm..

$8.30

TDA7377 2x20W Amplifier Board 2 Channel Car Audio Stereo Motorcycle AMP DIY

It's a 2x20W Amplifier Board,Input voltage: 10~12 VAC or 10~15 VDC,usually used for Car motorcycle A..

$15.70

TDA7498 D-Level Digital Powe Amplifier 80W + 80W DC 15-36V Stereo AMP Board DIY停产下架

It's a 80Wx2 TDA7498 D-Level Digital Powe Amplifier ,Operating voltage: DC 15V-36V,Chip efficiency: ..

$27.50

TDA7498E Digital Amplifier Board 2X160W Dual Channel Hifi Stereo Amplifier Board BTL220W mono Audio Amplifier Module

It is a DC15~36V TDA7498E High Power Digital Amplifier Board 2X160W Dual Channel Audio Stereo Amplif..

$65.50

TDA8920 Amp Power Amplifier OCL Dual-channel/2ch 80W*2 BTL Mono 160W DIY Kit New

It's a 160W TDA8920 Amp Power Amplifier,Operating voltage: ±15V - ±27V(Recommend voltage: ± 20V -  ±..

$31.70