spider
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Owner of Velvet Vortex UC
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Post by spider on Apr 28, 2021 7:52:56 GMT
Is the Siemens ecc83 as good as the TFK?
I’m a bit worried that the valves on eBay might be fakes.
How do I spot genuine TFK or Siemens valves?
Thanks
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Deleted
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Post by Deleted on Apr 28, 2021 8:36:08 GMT
Start by looking for the “diamond” on the base between the pins on TFK valves. Then this may help - link |
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Post by antonio on Apr 28, 2021 9:10:48 GMT
If you do read joes-tubes and are swayed to the apparent merits of the 5751 'tube' for V2, it is NOT suitable for the BB3. The different characteristics do not give the correct RIAA equalisation, sorry folks. I very nearly recommended that one, but I will say, I was going to advise 'better ask the designer since it has a slightly lower output'  |
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Post by antonio on Apr 28, 2021 9:14:21 GMT
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Post by antonio on Apr 28, 2021 9:27:26 GMT
Should have also mentioned, I went for a GE JG 5751 black plate, even though Firebottle advised to take care, but could not resist at £40 when they all seem to go for £60 or £70, hoping I'll get my money back if it is not successful.
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Post by firebottle on Apr 28, 2021 9:28:25 GMT
If you do read joes-tubes and are swayed to the apparent merits of the 5751 'tube' for V2, it is NOT suitable for the BB3. The different characteristics do not give the correct RIAA equalisation, sorry folks. I very nearly recommended that one, but I will say, I was going to advise 'better ask the designer since it has a slightly lower output' Good thinking. Because the gain is lower two other critical characteristics of the valve are different. |
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Deleted
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Post by Deleted on Apr 30, 2021 6:19:43 GMT
Has anybody found a guide to the PCC88 similar to the one I posted for the ECC83?
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spider
Prospect
Owner of Velvet Vortex UC
Posts: 67
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Post by spider on May 1, 2021 8:34:20 GMT
Just put a Sovtek ecc83/12ax7 LPS in V2 to try
Giving it some time before making up my mind. Seems good on first impressions
Would like to try a Siemens or TFK seems everyone agrees they are the best option
Makes me want to to try them in my Valve amp too, that could get expensive 😱😀
Anyone sees Siemens or TFK for sale that look good, don’t be shy let me know.
👍👍👍👍
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Deleted
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Post by Deleted on May 2, 2021 5:57:43 GMT
Just put a Sovtek ecc83/12ax7 LPS in V2 to try Giving it some time before making up my mind. Seems good on first impressions Would like to try a Siemens or TFK seems everyone agrees they are the best option Makes me want to to try them in my Valve amp too, that could get expensive 😱😀 Anyone sees Siemens or TFK for sale that look good, don’t be shy let me know. 👍👍👍👍 This looks to be ok link |
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spider
Prospect
Owner of Velvet Vortex UC
Posts: 67
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Post by spider on May 2, 2021 9:28:01 GMT
Thanks that looks interesting
He won’t send to uk which is a shame.
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Bigman80
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The HiFi Bear/Audioaddicts/Bigbottle Owner
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Post by Bigman80 on May 2, 2021 9:47:55 GMT
Thanks that looks interesting He won’t send to uk which is a shame. Shame that, as I sold a ton of TFK valves very recently. I'll keep my eye out |
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Deleted
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Post by Deleted on May 2, 2021 12:15:56 GMT
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Post by firebottle on May 2, 2021 15:31:48 GMT
I have some Teles, ah sorry they are all '88.
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Deleted
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Post by Deleted on May 7, 2021 9:57:44 GMT
How does something like a JJ ECC803S compare to the TFK?
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Post by electronumpty on May 7, 2021 11:07:41 GMT
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Post by electronumpty on May 7, 2021 11:09:52 GMT
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Deleted
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Post by Deleted on May 7, 2021 18:18:26 GMT
Just picked up a couple of Tesla PCC88 “32” code tubes for €30 posted.
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Bigman80
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Post by Bigman80 on May 7, 2021 18:23:13 GMT
Just picked up a couple of Tesla PCC88 “32” code tubes for €30 posted. Sweet |
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Deleted
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Post by Deleted on May 8, 2021 7:35:27 GMT
I also have a US Army Raytheon 12AX7 on the way.
That should be enough valves to keep the BB3 working for a long time.
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dt79
Junior Member
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Post by dt79 on May 8, 2021 9:12:05 GMT
I also have a US Army Raytheon 12AX7 on the way. That should be enough valves to keep the BB3 working for a long time. I imagine that could sound a bit shouty. All I can picture is the drill instructor from Full Metal Jacket |
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Bigman80
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Post by Bigman80 on May 8, 2021 9:30:23 GMT
I also have a US Army Raytheon 12AX7 on the way. That should be enough valves to keep the BB3 working for a long time. I imagine that could sound a bit shouty. All I can picture is the drill instructor from Full Metal Jacket Great film. Never tried a Raytheon 12AX7.... |
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Deleted
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Post by Deleted on May 8, 2021 10:26:13 GMT
Nor me. It will either be good, ok or rubbish.
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Post by antonio on May 9, 2021 0:16:27 GMT
I wouldn't have minded picking up a Raytheon 12AX7, one of those that were made for organ tubes I read good reports on and not too expensive. One just didn't crop up at the right time and something was purchased instead.
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Deleted
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Post by Deleted on May 9, 2021 7:32:08 GMT
I read that it was a good sounding US made valve, so the risk is low..
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Deleted
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Post by Deleted on May 11, 2021 13:04:33 GMT
There are some interesting ECC83s for sale over on AoS.
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Bigman80
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Post by Bigman80 on May 11, 2021 13:13:03 GMT
There are some interesting ECC83s for sale over on AoS. Bought any? |
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Deleted
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Post by Deleted on May 11, 2021 16:08:43 GMT
No, not buying any from the U.K. as there are plenty here in Europe.
I think I already have three Télé ECC83s. Not sure I need a 4th.
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Post by antonio on May 12, 2021 1:42:46 GMT
I could not see ECC83's on AoS but some ECC88's.
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Deleted
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Post by Deleted on May 12, 2021 4:26:45 GMT
You are not looking hard enough then. Look here |
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Deleted
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Post by Deleted on May 12, 2021 6:39:50 GMT
1 x pair Mazda chrome ECC83 £135
1 x pair Valvo ECC83 MC 2 LONG plate, 45 degree halo £185
2 x pair Telefunken ECC83 <> SALE PENDING
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