D.I.Y. Audio And Speakers |
150W Amplifier |
This is a nice one.
In Portugal each LM12CLK costs (in Nov 2000) about $45 (USD).
It becomes a cheap 150W Amplifier, and as the final size is the same of the transformer, we can say it's a litlle amplifier with a big soul.
I've tested it in my Home Theatre Subwoofer for almost an year. The excellent bass response is the way that I used it in a application like that.
The schematic is in fig.1.
Figure 1 - The LM12 Bridged 150W Amplifier Schematic
And here is the PCB and the component Layout (fig.2 ).
NOT READY YET
Figure 2 - The PCB and Component Layout