Black Aluminum Digital To Analog Audio Converter: Optical Fiber, Coaxial, 3.5mm To SPDIF & RCA.

3.2 Inch Front Panel Type C and USB Gen1 Port High Speed 19Pin Connector Convenient Floppy Drive

Digital 5.1 Halls Cinemas /AC3 Stereo Input HD Optical Converter Player

7812+UPC1237 Speaker Protection Relay Module Board 12‑24V

DAC Digital Decoder Board - Optical & Coaxial 24-bit/192K Stereo Audio Output for DIY Modifications

192KHz Digital To Analog Audio Converter DAC Optical 24.5mm Splitter Adapter 3/, Heavy Bass

4-Port 3.5mm Bi-directional Switching Audio Converter Splitter High Stereo Audio Playback Connector Audio Sharing Active Speakers and Headphones

DAC Digital To Analog Audio Converter Optical SPDIF Toslink Coaxial Input To L/R RCA 3.5mm Jack Headphone Amplifier Output

Pre NE5532 Stereo Audio Module Amp Board DIY

Mini MEGA 2560 Pro Micro USB CH340G ATMEGA2560-16AU For Arduino Mega 2560 R3 NEU

Subwoofer Pcb Adjustment Amplificador Xh-M802 Amplifier Board High And Low Voltage Mixer Tone Board Volume Control

Upgrade B6 2 In 1 Bluetooth 5.3 Audio Receiver Transmitter 3.5mm AUX+RCA 600mAh Battery Wireless Adapter For Car PC TV Headphone

3.5mm To USB External Sound Card with Volume Control/Microphone/Speaker On Off Button Automatically Detect Sound Card

DSI Display Adapter Board 22PIN To 15PIN for Raspberry Pi Signal Transfer Compute Module

300W Digital Amplifier Speaker Protection Board 2.1 Channel Relay Speaker Module

CM108 USB Sound Card Module Free Driver for Laptop Computer External Sound Card Chip Board with 3.5mm Microphone Jack

2 Pole 3 Pole 6.35mm 6.5mm Gold Plated Metal Male Jack Plug Mono Stereo Solder Audio Adapter 6.3 Connector Soldering Plug

HA400 Stereo Audio Mixer Headphone Amplifier 4 Channel RCA Inputs Separate Volume Controls with Power Adapter US/EU

Bluetooth 5.0 TPA3116D2 Module Power Amplifier Board 2x100W Stereo Digital Treble Bass Adjustment Module Speaker

High Power Amplifier Board Mono Channel D Type Professional PCB HIFI Power Amp Board 500W

DMX512 Optical Signal Amplifier Spliter Distributor 1 Direct Input & Output 8 Independent Outputs