Amplifier board

600W/200W AC 220V 12V 24V Bluetooth 5.0 Stereo Audio Amplifier Board D300 Subwoofer Dual Mic Karaoke Amplifiers AMP Module For 8-12Inch Speaker

110/220V HIFI Mono 350W Heavy Subwoofer Digital Active Power Amplifier Board Pure Bass Professional Home Audio System

80W Amplifier Wireless Bluetooth 5.0 MP3 WMA Decoder Board 12V Car FM Radio Audio Module USB TF MP3 Player With Remote Control

100W Bluetooth 5.0 Digital Power Amplifier Board AUX Speaker 2.0 CH Stereo Home Music Wireless Module Audio AMP

ZK-MT21 2x50W+100W 2.1 Channel Subwoofer Digital Power Amplifier Board AUX 12V 24V Audio Stereo Bluetooth 5.0 Bass Amp for Home

160W Amplifier Bluetooth 5.0 MP3 Decoder Board 12V Car MP3 Player USB FM Recording Folder Switching Microphone Handsfree Control

160W Amplifier Bluetooth Decoder Board DIY 12V 6.5mm Microphone FM Radio TF USB Car Audio Music Player Speakers Volume Control

Kebidu 2*120W 2*30W 2*20W Dual-channel Digital Audio Power Amplifier Board HD Stereo High Power Amplifiers Class D Amplificador

160W DIY Home Digital Amplifier MP3 Decoder Board 12V 80W Audio Power Bluetooth FM For Music Subwoofer Speakers Volume Control

200W AC 220V 12V 24V Digital Bluetooth Stereo Amplifier Board Subwoofer Dual Microphone Karaoke Amplifiers For 8-12 Inch Speaker

600W Car Subwoofer High Power Amplifier Board Single Channel Audio Amplifier Amp. 12.0V

2*50W DIY Digital Amplifier Bluetooth 5.0 MP3 Decoder Board Car MP3 Music Player USB FM Radio TF Card Mic Aux Recording Module

Bluetooth 5.0 mini decoder

2*50W+100W Power Subwoofer Bluetooth Amplifier Board Sound Class D Home Theater Audio Stereo Equalizer AUX Amp

2.1 Subwoofer Power Amplifier Board 240W High Power 3 Channel Audio Amplifier Board

AC 220V 12V 24V Digital Bluetooth Stereo Amplifier Board Subwoofer Dual Microphone Karaoke Amplifiers For 8-12 Inch Speaker

2*80W DIY Digital Amplifier MP3 Decoder Board DC 8-24V Bluetooth 5.0 Car MP3 Music Player Speaker Car FM Radio USB TF Recording Module

XH-A901 NE5532 Tone Board Preamp Pre-amp With Treble Bass Volume Adjustment Pre-amplifier Tone Controller For Amplifier Board

Hi-End Stereo Push-Pull EL84 Vaccum Tube Amplifier PCB DIY Kit and Finished Ref Audio Note PP Board with Capacitance

KEBIDU Car MP3 Player Bluetooth 5.0 Decoder Board Car Amplifier Radio Module Music Plays Audio Stereo Support FM TF SD USB AUX Recorders DC6V 12V

150W DIY Amplifier Bluetooth Decoder Board 12V 6.5mm Microphone FM Radio TF Card USB Car Music Player Audio Module Speakers Volume Control

YS-S350H 2.1 Channel BT5.1 Amplifier Board TPA3251 220Wx2+350W HighPower Subwoofer Audio Amplifier Boards

2.1Channel 240W High Power Subwoofer Audio Amplifier Board Dual AC2226V

Hifi 50W+50W Tpa3116D2 Stereo Bluetooth Digital Amplifier Board Aux Usb-C Input

D300 600W Bluetooth 5.0 Amplifier Board DC 12V 24V Dual Microphone AMP Module USB TF FM Car Music Lossless Bass Sound for Subwoofer

12V Amplifier Board Square Dance Speaker Amplifier Support Bluetooth AUX TF-Card U-Disk Recording 6-12Inch Speaker

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

DC 12V Bluetooth 5.0 Decoder Board Car MP3 Player Can Recording Microphone Audio Amplifier for Speaker Modification Support FM TF SD USB AUX

Stereo Audio Power Amplifier Board Module W/ 3300UF 50V Filter Capacitors Stereo Audio Power Amplifier Relay Protection

2*20W Audio Amplifier DC 12V Bluetooth 5.0 MP3 Decoder Board Car MP3 Player Speaker Car FM Radio Supports Handsfree Call Recording

2*120W DC12-26VDual Channel Digital Stereo Audio Power Amplifier Board High Power CS8673 DIY 240W Amplificador Sound Board

50W DIY Amplifier Bluetooth MP3 Decoder Board DC 12V Wireless Car Audio Music Player 6.5mm Microphone TF USB FM Radio with Mic

TPA3116 BT5.0 Audio Power Amplifier Board Powerful Sound Amplifier Speaker Amp Board 50W+50W

DC 5V Bluetooth MP3 Decoder Board 10W Audio Amplifier Car Music Player FM Radio Handsfree Call TF USB Record Module Support Mic

Audio Amplifier Board HIFI Digital Reverb Power Amplifier 100W Audio Preamp Rear Amplification Tone Control

12V LCD MP3 Decoder DAC Bluetooth V5.0 Audio Receiver APE FLAC WMA WAV Decoder Support Recording Radio Lyrics Display with Amplifier Board

DX-0408 Digital Power Amplifier Board Speaker Stereo Home Module Audio STK4102/4122/4112/4132/4182

Bluetooth 5.0 Amplifier Board Mini 5W*2 Stereo Power Amp Decoder Audio Module

Dual channel equalizer board

DC 6V-24V Bluetooth 5.0 MP3 Player Decoder Board FM Radio TF USB 3.5 Mm AUX Module Bluetooth Receiver Car Kit Audio Amplifier Board

110/220V HIFI Mono 200W Heavy Subwoofer Digital Active Power Amplifier Board Pure Bass Professional Home Audio System

20W Amplifier DC 5V MP3 WMA WAV Decoder Board Bluetooth Audio Module Support 6.5mm Microphone FM Radio TF USB Car Audio Music Player Speakers DIY

2*40W Amplifier Bluetooth 5.0 MP3 WMA Decoder Board 5V-26V MP3 Player Car FM Radio Module Support TF USB AUX 3.5 WAV Call Recording

PAM8403 5V Power Audio Amplifier Board 2 Channel 3W W Volume Control/ USB Power

Mini 50Wx2 BT 5.0 Wireless Audio Digital Power Amplifier Infinite Tuning Stereo Board Amp Dual

220W+220W BT 5.2 Wireless Audio Power Amplifier Portable Sound Amplifier Module Speaker Amp Board

Mini PAM8403 Digital Audio Amplifier Board 4 Channels 3W*4 DC 5V Stereo Sound AMP with Cable for Speaker

Dc 5V-12V Lm386 Electret Microphone Power Amplifier Board Gain 200 Times Mic Amp

DC 5V-15V AD828 Stereo Preamp Power Amplifier Board Preamplifier Module

350W High Power Subwoofer Amplifier Audio Board Stereo Amp Mono Dual AC 24V-28V Speaker Home Theater DIY

PCB Channel Amplifier Board DC35V 2SC5200 + 2SA1943 for Home Speakers

2*40W Power Amplifier Bluetooth 5.0 MP3 Decoder Board 12V DC Car MP3 Player USB Record Module FM AUX Radio Handsfree

Kebidu 2*40W Amplifier Decoder Board 7-26V Color Screen Bluetooth 5.0 FM AUX Radio Audio Modul Car Music Player Support Recording Handsfree USB TF

2x40W Amplifier 5V-26V MP3 Player Bluetooth 5.0 Decoder Board Car FM Radio Module Support TF USB AUX 3.5 WAV Call Recording

Kebidu Car Audio Module Bluetooth MP3 Decoder Board Auto High Quality Music Player FM Radio WMA with Remote Control Amplifier Support USB TF AUX

10W 6W Bluetooth Amplifier Mp3 Decoder Board Microphone Car Mp3 Player Recharge Fm Radio Module Microphone Tf Usb Amplificador

5V 12V 6W Amplifier MP3 Decoder Board Wireless Bluetooth MP3 Player Car FM AUX Radio Module Audio Handsfree Call Recording Car Accessories

XH-M125 Excellent Anti-interference Lightweight Mono Amplifier Board 6W Audio Placa Amplificador for TV Set

Karaoke Amplifier Board with Reverb and Microphone Amplifier

2*15W Dual Channel Amplifier Board CS8655E Audio Power Amp Digital AMP HiFi Stereo Max 20W Amplifier Class D Low Distortion

500W IRS2092S Digital Power Amplifier Board Mono Channel Class D HiFi Power Amp Board Module with Cooling Fan

2*10W Amplifier MP3 Decoder Board DC 5V Bluetooth 5.0 Audio Music Player Support 6.5mm Microphone FM Radio TF USB Recording Module Car Speakers

3.7V-5V Bluetooth 5.0 MP3 Decoder Board 2*3W Amplifier Support Hands-free Call Audio Recording USB TF FM Radio Car Mp3 Music Player Speaker

88-108MHZ 2.5W VHF Power Amplifier Board For FM Transmitter RF Radio

F=5-6000mhz RF Low Noise Broadband Signal Amplifier 20dB Gain RF Signal Receiver Module Shield Board

Bluetooth Speaker Receiver Amplifier Dual Channel 10W Digital Bluetooth Power Amplifier Board

Low Noise Amplifier Module LNA RF Power Wideband ‑6000MHz 20dB Gain Electronic Components

DC 5V 5W Amplifier MP3 Decoder Board Bluetooth Car MP3 Player Car FM Radio TF USB Handsfree Call Microphone

Operational OP Amp Audio Pre Amplifier Module NE5532 Preamp Board

220V 12V Digital Bluetooth Amplifier Board Subwoofer Dual Microphone Karaoke Amp Speaker Rechargable Version

2*25W Amplifier Bluetooth 5.0 MP3 Decoder Board DC 7V-15V Car MP3 Player USB FM Radio Call Recording With Remote Control Car Kit

110V~220V 100W 200W Heavy Subwoofer Digital Power Amplifier Board Active Power Amplifier Board Pure Bass 4ohm 8ohm Diy Speaker

Tda7379 Stereo Power Amplifier Board Module Dc 12V 39W+39W Ne5532 Preamp Speaker

Bluetooth Audio Receiver Board Stereo Power Amplifier Module with Remote Control XYWRBT

3.7V Amplifier Board Square Dance 30W Speaker Amplifier Support Bluetooth AUX U-Disk Recording Speaker Home Audio DIY

XH-M314 TPA3118 Stereo Audio Bluetooth Digital Power Amplifier Board Dual 45W Audio Amplifier Module AUX Decoding 2*45W

Universal High-Power Bluetooth Amplifier Board for Home & Car with Built-in Speaker and Heavy Bass Support (12V/24V/220V)

Power Amplifier Board 30W High Gain Audiophile Level FET Amplifier Module for Speaker Transformer

Dual Channel Stereo O Amplifier Board Power DIY Amplifier Board For Home Theater

2.1 Channel 25W+12W Subwoofer 12V Class D Audio Amplifier Board Micro 030

Digital Amplifier Board Professional 500W HiFi Single Channel Class D Sound Amplifier Module for

Bluetooth Tws Car Speaker Auto MP3 WMA Decoder Board Music Player AUX Module Car FM Transmitter Audio Amplifier DC 5V-12V Support USB TF SD LINE IN

2*60W Digital Amplifier Bluetooth 5.0 MP3 WMA WAV Decoder Board DC 8-24V Car MP3 Music Player Speaker Car FM Radio USB TF Recording Module

TPA3110 PBTL Mono Digital Power Amplifier Board 30W Power Amplifier Module Digital Power Amplifier 8~26VDC