[sdiy] chip amp

bill bigrig billbigrig at yahoo.com
Sat Sep 22 02:43:38 CEST 2007


 i have several amp-in-chip items I got from
www.goldmine-elec.com, they sell several different
kinds. stereo 45 watt into 2 ohms, 30 watt x 4
channels, etc. They cost a buck or 2 each. You have to
add alittle bit of circuitry for volume, tone, balace,
etc. Most of them run on 12 volts, being chips for car
stereo amps. A hefty power supply, a BIG heat sink and
Bob's your uncle.

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