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Old 31st Jan 2010, 10:50 pm   #6
Herald1360
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Join Date: Feb 2007
Location: Leominster, Herefordshire, UK.
Posts: 16,527
Default Re: Cooper Smith Amplifier

At 2*ECL82 per side it sounds like about 7wpc. That's what the similarly bottled amp in my parent's Black Box stereogram managed.

The classic Mullard UL design is here: http://www.bonavolta.ch/hobby/en/audio/ecl82_2.htm

Flat out non UL about 9W maybe.
Chris
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