Title: Vintage Tektronix Type 575 Transistor-Curve TracerCondition: For parts or not working / Untested. Item Description:Up for sale is a vintage Tektronix Type 575 Transistor-Curve Tracer. This iconic piece of vacuum-tube laboratory equipment includes the original front test fixture interface (Transistor A / Transistor B adapter block). Cosmetic Condition: Shows signs of wear, dust, and […]
Old and original guaranteed. Shows wear and use as shown. None have been tested. It is marked as shown. It has not been cleaned. Look at photos to understand condition.
Old and original guaranteed. Shows wear and use as shown. None have been tested. It is marked as shown. It has not been cleaned. Look at photos to understand condition.
Old and original guaranteed. Shows wear and use as shown. None have been tested. It is marked as shown. It has not been cleaned. Look at photos to understand condition.
Old and original guaranteed. Shows wear and use as shown. None have been tested. It is marked as shown. It has not been cleaned. Look at photos to understand condition.
Old and original guaranteed. Shows wear and use as shown. None have been tested. It is marked as shown. It has not been cleaned. Look at photos to understand condition.
We did not test this gear, nice Old panel meters in the original boxes we are as parts because we cant test this gear.
Excellent Pair of Sylvania 6SN7WGT. They are military spec brown based tubes. Test results on my calibrated TV7 tester for tube 1 are 90 & 95 and test results for tube 2 are 99 & 95 with the minimum (65%) being 50. Listening tested in amp for excessive noise and microphonics. Listened to the pair […]
Excellent Pair of Vintage Raytheon 6SN7WGT. Great tubes in one. Military spec JAN CRP. Test results on my calibrated TV7 tester for tube 1 are 94 & 96 and test results for tube 2 are 92 & 88 with the minimum (65%) being 50. One tube is a little shorter than the other. Listening tested […]