[00940]

In line with his policy of giving away schematics of discontinued amps to diyers, Nelson Pass just gave the FirstWatt F1 service manual.

http://www.diyaudio.com/forums/showt...threadid=60736

It's somehow special since it's a transconductance amp. It's supposed to do marvels to the AKG K1000. See the bottom of this page : http://www.6moons.com/audioreviews/f...irstwatt3.html

Not a small amp to diy though.

 

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Nice!! It has PCB layouts included. I'm a big fan of full range drivers, which this amplifier was designed to power. I'll have to build this when I get a chance.