These are getting a little tough to find as the Ei factory has been closed for some time now, but we still have a few of these sought-after driver tubes available. As with most 12BH7 tubes, these are not the lowest in microphonics and as such we only have Driver Grade available.
Click here for a more in depth discussion on how we grade tubes.
Label quality may vary from picture above. Prices includes matching in any quantity you need at no extra charge.