Your Cart

20W+20W Stereo Audio Amplifier ( RMS )

20W+20W Stereo Audio Amplifier ( RMS )
-30 %
20W+20W Stereo Audio Amplifier ( RMS )
  • Stock: In Stock
  • Product Code: 77009128
  • Weight: 0.00g
  • Dimensions: 74.00mm x 43.00mm x 0.00mm
  • Product ID: 543

A high fidelity stereo amplifier built on car audio LA4708 chip. This BTL amplifier is capable of delivering up to 20W per channel when operated with 13.2 VDC source (i.e. fully charged automotive battery). Although primarily designed for car audio (or motorcycle audio, if such thing exists), it will perform just as well when used as a DIY home audio amplifier.

Specifications :
Power Input9 ~ 16VDC
Output TypeBTL ( Bridge-Tied Load )
Power Output20W+20W @ 4-ohm load
THD + Noise
0.05% @ 1kHz Typical
Output Load4 - 8 ohms

Downloads :
Schematic DiagramDownload
PCB DesignDownload
Audio Interfacing Application NotesDownload

Troubleshooting :

TroubleTroubleshooting Guide
When playing any sound, there is static noise.
• Try changing audio cables or wires, most of the time this kind of problems is due to broken cables and wires
• Try changing the power supply, there is some power supply with high noise that causes the static

Write a review

Please login or register to review

Prices and stock availability subject to change without prior notice. If you want this product but it indicates it is not in stock, chat us or simply add it to your cart anyway. Our staff will contact you to inform if we can/cannot provide the item in your order.