From my collection. 1 pair of Brimar CV1988 / 6SN7GTY, dated Dec 1972. These are the British military version. The pair is nicely matched.
SOLD
I purchased the tubes as NOS and used them for about 15 hours in my Modwright Transporter. They are very nice sounding tubes. If you like tubey tubes, these are them.
The tubes have been tested in my calibrated B&K 550 tester and test 2800/2900 and 2900/2900.
Buyer pays for shipping. No charge for paypal.
