Evil Science Audio
Repairs & Restorations
Eico HF-81 Rebuild
Bogen MO-100 P.A. Amplifier
Dunlap-Clarke Dreadnought 1000
HP 200CD Wide Range Oscillator
Marantz 2270 Receiver
Tektronix Engineering Power Supply
Reference Library
Tube Manuals & Data
Guitar & Instrument Amp Schematics
Hi-Fi Schematics
Switch-Mode Power Supplies
MyTec Electronics
6KV8 Push-Pull Driver Board
Archive for the tag "tubes"
Single-Ended 807 Amplifier
May 27, 2014
Push-Pull 6V6 Amplifier
October 31, 2013
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