SOLD/b] a set of like new Russian made 6CA7-EH big bottle tubes. Bought new from Tonal Tubes at the end of December, 2020. There's barely 20 hours on them...just getting burned in.
-Matched quad
-Matched within 5% for both gain and transconductance
-Direct replacement for any EL34
$65 for set with free shipping in the continental USA. PayPal or cash for local pickup.
Message me with any questions.
