"Telstar Electronics" wrote in message
oups.com...
Frank Gilliland wrote:
* Power supply module (optional). Power transistors that are designed
for higher voltage are more linear and -much- more reliable than those
designed to operate on 12-14 volts. This switching power supply bumps
up the voltage to 28 or 50 VDC and allows the use of such transistors.

Frank, just how much do you think this amp is going to cost? Sounds
like It's going to be out of this world with all the stuff you are
talking about...

www.telstar-electronics.com

50 volt power supplies are very cheap to build. if you have the right
connection with parts suppliers less than $10.or less figure $ 20 max. Money
spent here will also save money elsewhere in the amp. Its a pain in the but
to build a decent amp that works of of 12 volts. 50 and 100 volt amps are
easy.