Power: 150W. Digital amplifier module installation is simple, and it does not require particularly complicated operations. Peamplifier uses a straight-coupled test amplifier, and the entire circuit has no coupling capacitors, which reduces the distortion to 0.01%.
eBay
Vention Optical Audio Cable 90-Degree Male to Male for TV Amplifier Audio Processor Sound Bar PS4 Xbox Audio Optical Fiber Cable
Aliexpress UK
The circuit uses a total of 6 disassembled power amplifier tubes and 2 disassembled large capacitors, 4 of which are responsible for the left and right channels, and the other 2 are connected to the circuit for subwoofer use.
eBay
DIY Loud Audio Cable Hi-Fi Audio Cable Oxygen Free Copper Audio Wire for Amplifier Home theater KTV DJ System
Aliexpress UK
Not fully tested but sold as fully functional. Any issues and item may be returned for full refund. Item is in preowned condition showing signs of age, use, and wear. Please see pictures for complete details. Do not hesitate to ask questions for any additional information. Thank you for your interest in our items.
eBay
DIY Loud Audio Cable Hi-Fi Audio Cable Oxygen Free Copper Audio Wire for Amplifier Home theater KTV DJ System
Aliexpress UK
(Notice: The product needs to be connected to passive speakers to play audio. When there is no speaker connected, there will be a certain amount of wind noise, which is normal.). Bluetooth 5.0 】The professional integrated indoor stereo receiver is equipped with the new updated 5.0 bluetooth.
eBay
Silk Ball Treble 300W High-power HIFI Speaker Set Car Audio Marine Car Modified Fever Speaker Set Small Car Audio.
Aliexpress UK
Features: - Made of high-quality material, sturdy and anti-scratch. Easy to install and use. - One-hand operation, with Hi-Fi sound quality and powerful output, suitable for most home speakers and earphones with Volume control function. - Widely applied to various tablet PC, TV, smartphone, Laptop with Bluetooth, iPhone and etc, not for Echo, Alex. Specifications: Color: Black Material: aluminum alloy Size: about 12.5 x 9 x 4cm Input Voltage: DC 12V Channel: 2CH Load Impedance: 4-16Ω Signal to Noise Ratio: 90 dB Frequency: 20Hz - 20KHz Distortion Rate: 0.01% Channel:2 Channels RMS Power: 20W+20W .
eBay
SMSL PS100 Multifunctional Audio Converter DAC HDMI ARC ES9023 Chip Audio Converter High Peformance Power for Car Music Home
Aliexpress UK
Published by: McGraw Hill in 1999. Full of detailed information.
eBay
6.5 Inch Car Speakers Set RMS 80W High Power 2-Way Full Range Frequency Automotive Audio Bass Speakers Car Audio Modification
Aliexpress UK
1 Piece 200W DIY amplifier board. It adopts 6 imported disassembled three-way tube pairs, of which 4 are responsible for the channel and the other 2 are connected to the BTL circuit for subwoofer. Subwoofer output: 120W.
eBay
2Pcs Car Speakers Tweeter 120W 2k~22kHz Car Audio Small Speaker High‑Power Universal Small Audio Music Player Car Accessories
Aliexpress UK
High-power 2.0 Stereo 2x100W Dual Channel Class HiFi Digital Amplifier Board. 1 Piece Amplifier Board. The whole machine is designed with a boot protection circuit, and the boot has no impact sound.
eBay
A Pair 1.5inch Car Audio Speake，Car Midrange Tweeter Speaker，Universal High-Efficiency Speaker，Super Power Audio，Car Speaker
Aliexpress UK