The ‘69 Vibroverb That Never Was | Standing Up The Power Amp Forgotten Gear Restorations 729 подписчиков Скачать
Cool Oscilloscope Patterns | Lissajous Forms #oscilloscope #guitaramp #EE #electronicsengineer Скачать
Discovering new types of potentiometers [60's Acoustic Model 260] #guitaramprepair #guitaramp Скачать
55 years since last run! 1955 DeVry Technical Institution Wideband #oscilloscope Pre-restoration. Скачать
1955 DeVry Technical Institute Wide Band Oscilloscope: 1st power up in 55 yrs #electronicsengineer Скачать
Amp Repair Interrupted By Impromptu Slayer Solo #amptech #guitaramplifier #electronicsengineer Скачать
Agilent 34401A back in action after a 7 year hibernation #amptech #tubeamp #electronicsengineer Скачать
Lightning in a Bottle: Shorting 5Y3 Rectifier Tube #electronicsengineer #guitaramp #vacuumtube Скачать