Evil Science Audio
The ESA Store!
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
Tube Audio Designs
Custom Guitar Amp Prototype Build
6KV8 Push-Pull Driver Board
Reference Library
Tube Manuals & Data
Guitar & Instrument Amp Schematics
Hi-Fi Schematics
Switch-Mode Power Supplies
MyTec Electronics
Contact
Archive for the tag "audio"
Custom Guitar Amp Prototype Build
December 22, 2017
The 89Y SE Headphone Amplifier
July 3, 2016
The 89Y SE Amplifier – In Progress
October 14, 2015
Single Ended 6K6 Amplifier – a Gift!
January 14, 2014
Push-Pull 6B4G Amplifier
November 12, 2013
Single-Ended 6B4G Amplifier
November 4, 2013
Single-Ended 1626 “Darling” Amplifier
November 3, 2013
Low Voltage Single-Ended Madness!
November 3, 2013
Push-Pull 6V6 Amplifier
October 31, 2013
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