Igor S Popovich

9 books

Nov 17, 2019
Cover of Audio Tests & Measurements

Audio Tests & Measurements

Mar 12, 2018
Cover of Transformers for Tube Amplifiers

Transformers for Tube Amplifiers

Sep 25, 2017
Cover of How to Use, Calibrate, Repair and Upgrade Vacuum Tube Testers

How to Use, Calibrate, Repair and Upgrade Vacuum Tube Testers

Jun 20, 2017
Cover of Tube Guitar Amplifiers Volume 2

Tube Guitar Amplifiers Volume 2

Jun 20, 2017
Cover of Tube Guitar Amplifiers Volume 1

Tube Guitar Amplifiers Volume 1

Feb 26, 2016
Cover of Audiophile Vacuum Tube Amplifiers Volume 3

Audiophile Vacuum Tube Amplifiers Volume 3

Feb 7, 2015
Cover of Audiophile Vacuum Tube Amplifiers - Design, Construction, Testing, Repairing & Upgrading, Volume 2

Audiophile Vacuum Tube Amplifiers - Design, Construction, Testing, Repairing & Upgrading, Volume 2

Jan 29, 2015
Cover of Audiophile Vacuum Tube Amplifiers - Design, Construction, Testing, Repairing & Upgrading, Volume 1

Audiophile Vacuum Tube Amplifiers - Design, Construction, Testing, Repairing & Upgrading, Volume 1

Oct 27, 2011
Cover of Loser No More! Negotiate Better and Win More Often - at Home, on the Job and in Business

Loser No More! Negotiate Better and Win More Often - at Home, on the Job and in Business