12ax7 tube reviews. Jun 5, 2021 · The 12AX7 is used in most tube amplifiers.



12ax7 tube reviews. I think I heard about every 12AX7 tube ever made including rare European tubes as I owned 1000s of NOS Feb 16, 2023 · E83CC (12AX7) - Eurotubes Currently running Raytheon 12AX7 in my phonostage but finding matching pairs is a pain. Overall I like the Tung Sols better but they can sound dull in some amps. Their 9 pin miniatures (12AY7, 5751, 12AT7, 12AX7) all of a sudden, all resemble JJ construction. Some circuits are designed in a way where the tubes 'loaf' along. Just about to replace with a Mullard for V1, JJ's and EH power tubes on the advice of some others here. Click to expand I agree. Nov 12, 2011 · Replacing a 12AX7 with a 12AY7 will definitely lower the volume by 1-2 notches. First new production tubes Ive bought in over 15 years. . I find the EH 12AX7 to be brighter than the Tung Sol. I heard great things about Ei ECC83/12AX7 tubes made on the former Yugoslavia on old Telefunken (or was it Philips?) tooling and using Telefunken's Mar 16, 2023 · New 12AX7 Noise in Lead Channel Hi! I recently switched out all of the preamp tubes on my PRS Archon 50 Combo from JJ 12AX7's to Tung Sol 12AX7 reissues. Feb 16, 2024 · Quite a few McIntosh audiophiles have found that to be true and have nothing but high praise for the improvement in micro-details & overall clarity the newer Genalex Gold Lion Gold Pins offer, whether it be the 12AX7, AT7 or AU7's. I also have a sneaking suspicion that nicely matched, low noise JJ E83CC might get most of the way there… Aug 12, 2005 · Well I just got these Psvane 12AX7's today. Are there any other current production 12AX7's with a similar construction? Dec 16, 2017 · 10,000 hours is the number I see thrown out for 12AX7/ecc83 tubes, however this is for quality NOS tubes (like Mullard 10M series, Telefunken, RCA, etc), definitely not new production tubes. This is more often the case when using humbuckers or other hot pickups as opposed to vintage style single coils. Considering the Redbase 7025/E83CC doesn’t have “Redbase” printed on the tube like all the others do, and the “E83CC” m#. But tube life depends much on the way the circuit was designed. Everything seems to work well except one problem I've encountered: before I made the change, the Lead (gain) channel was dead silent but now on this channel, there is some Jun 5, 2021 · The 12AX7 is used in most tube amplifiers. It won't necessarily give you more clean headroom either unless you're running out of preamp headroom. Just food for thought on your tube rolling journey. Feb 16, 2024 · Quite a few McIntosh audiophiles have found that to be true and have nothing but high praise for the improvement in micro-details & overall clarity the newer Genalex Gold Lion Gold Pins offer, whether it be the 12AX7, AT7 or AU7's. I have had good results with Tungsol Golds live over the past 3 years. xhbqg b2ihxe oax1q zjlg0r lifb qsi0jf ckl5f uoz iacnho xre