Offered for sale a quad of vintage GE 5965A tubes,which are the equivalent of a 12AV7.Manufactured in the USA,1963.These are a dual triode tube and have an average life of 10,000 hours.Two of the tubes are a matched pair,the others not.This tube type is common in the Berning ZH270 and CJ pre amps.
All tubes have been tested and yield the following results:
1# 97/98
2# 95/96
3# 96/97
4# 94/95
Offered at $45 for the quad shipping included in CONUS.
