Tektronix Type 535A,545A Cathode Ray Oscilloscopes Manual 1959 23 x 29 cm, spiral bound, seven sections and multiple pages with many fold out diagrams at the back. There is an empty pocket at the back Will be posted in a cardboard envelope using Royal Mail 2nd class UK postage only please

I am selling one power transformer: 1.Tektronix 120-120 (from Tektronix 535A) suitable for making high quality tube monoblock DIY amp project 100% working, tested, pulled from powering on units wired for 234V but different primary voltages are also available multiple secondary windings, full data are available on the internet Private sale thus no returns, no warranty, shipment within EU only, cost of delivery given for Germany only - please ask for shipping costs if you are elsewhere (like Italy etc..!)

I am selling 2x power transformers: 1.Tektronix 120-120 (from Tektronix 535A)2.Tektronix 120-141 (from Tektronix 585) Basically they are very similar , suitable for making high quality tube monoblock DIY amp project 100% working, tested, pulled from powering on units wired for 234V but different primary voltages are also available multiple secondary windings, full data are available on the internet massive weight , both transformers weigh ca. 15Kg net Private sale thus no returns, no warranty, shipment within EU only, cost of delivery given for Germany only - please ask for shipping costs if you are elsewhere (like Italy etc..!)