I would definitely try a 5751(GE black plate or Tung Sol))which has a gain factor of 70, while the 12AX7 is rated at 100, so you would have a 30% gain reduction. I think the 12AT7 mentioned by Yogiboy and rated at 60 might be too drastic a reduction at 40% gain reduction. I think this is especially true if the Aronov has a phono stage.
Alternative to 12AX7-EH tube needed...new to tubes
I purchased a new to me preamp a couple of weeks ago and would like to replace the tubes. I am a first time tube owner and would appreciate any and all advice. It's an Aronov and is connected to a McIntosh 752.
I would like to lower my noise floor and reduce how hot the signal is on my preamp out. Basically, I want to be able to turn the gain on my amp back up.
Would a Sovtek 5751 be a good alternative?
I want to keep my highs detailed, lows fat, and the mids rich and full.
Thanks.
I would like to lower my noise floor and reduce how hot the signal is on my preamp out. Basically, I want to be able to turn the gain on my amp back up.
Would a Sovtek 5751 be a good alternative?
I want to keep my highs detailed, lows fat, and the mids rich and full.
Thanks.