Matched Pair Vintage Mullard GZ34 5AR4 Blackburn Tubes Strong Balanced 1966/1969
Item History & Price
| Reference Number: Avaluer:7052136 | Type: 5AR4 |
| Brand: Mullard | UPC: Does not apply |
Up for sale here is this nice pair of vintage GE-badged Mullard GZ34/5AR4 rectifier tubes, dated 1966 and 1969 and Made in Great Britain at the Blackburn factory. These have some lettering left but some of it has worn off. These are not perfectly identical, but they are very similar, and both have halo getters. One has an if32 B6O4 code and the other has an f32 B9A1 code
I tested these on my calibrated B&K 747B tube tester, and they tested at 82/84 and 87/87, w...ith no shorts or grid emissions, on a scale of 0-120 where 65 is minimum good. These are great tubes and are guaranteed to work great for you. Please see my pictures for details.
US shipping and handling is $4, and international is $14. I accept Paypal. If you have any questions, please ask.
I have more tubes and other vintage electronics listed--feel free to take a look!
00242
I tested these on my calibrated B&K 747B tube tester, and they tested at 82/84 and 87/87, w...ith no shorts or grid emissions, on a scale of 0-120 where 65 is minimum good. These are great tubes and are guaranteed to work great for you. Please see my pictures for details.
US shipping and handling is $4, and international is $14. I accept Paypal. If you have any questions, please ask.
I have more tubes and other vintage electronics listed--feel free to take a look!
00242
