NOV20
Ultra-compact LM4780 audio amplifier
Here is a very nicely built audio amplifier.
It has it's own dual power supply, very simple schematics for the amplifier part and nice looking box to fit it all inside. It is based on LM4780 IC which gives 60W per channel (and it has two channels). No PCB was designed for the amplifier part since point-to-point wiring was used.
© Mark Hennessy
similar content
- Solar powered audio amplifier (08-06-2009) [@News]
- CC1101 RF modem + 250mW amplifier (02-04-2009) [@Projects]
- Telephone audio amplifier (20-02-2004) [@Schematics/Telephone circuits]
- Audio splitter (01-04-2004) [@Schematics/Audio devices]
- Very sensitive audio amplifier (26-03-2007) [@Schematics/Audio devices]
- Stereo amplifier (22-02-2004) [@Schematics/Audio devices]
- Audio pickup from phone line (20-02-2004) [@Schematics/Telephone circuits]
- Audio communication over mains 220V (19-10-2005) [@Schematics/Audio devices]
- Amplifier 50-110W (29-01-2006) [@Schematics/Audio devices]
- RF amplifier 6-7W (29-09-2005) [@Schematics/RF amplifiers]
add comment
Please log-in!
You can log-in on forum link: Login page. After logging-in, return to this page and click refresh in your browser.