Electro-Harmonix KT88 EH Power Vacuum Tube
bought these as a matched pair from tubedepot back in 2014 and couldn't have been happier.
one just failed of the matched pair in a home built class A.
the lasted about 8,000 hours of constant daily use as music and home theatre use.
in retrospect the last 6months they sounded kind of muddled and I'm sure they were way past their prime, but I still enjoyed them to the very end.
I'm not saying you should run these as long as I did, but I am saying they lasted a long time.
reviewed by: tom
Perfect product, well matched, great pricing, fast ship.
reviewed by: Daniel Griesbach