Can anyone share information on the Mullard 6SN7GT in respect of sound characteristics and price for a matched pair? These appear to be dated March 1964. (see pics)
Thanks
That doesn't look like any Mullard 6sn7 I've ever seen. None from the time period had black glass with brown bases AFAIK. What are the provenance of these tubes?
Come to think of it, I've never seen a Mullard that went by 6sn7GT only ecc33 or CV181.