Search found 777 matches

by redshark
Thu Jul 22, 2021 6:23 pm
Forum: Trainwreck Discussion
Topic: Pete Thorn Trainwreck Video
Replies: 37
Views: 9614

Re: Pete Thorn Trainwreck Video

That Liverpool sounds amazing!! Great video Pete Thorn.
by redshark
Wed Jul 08, 2020 6:23 pm
Forum: Dumble Discussion
Topic: Hoyt Axton Dumble pics
Replies: 18
Views: 3312

Re: Hoyt Axton Dumble pics

Yes that was my threat. I just saw that I uploaded the main pictures telling the story....
by redshark
Sun Jul 05, 2020 9:53 pm
Forum: Dumble Discussion
Topic: Hoyt Axton Dumble pics
Replies: 18
Views: 3312

Re: Hoyt Axton Dumble pics

Yes. I remember that amp. I did a recap on it. Those blue Spragues is the serviced I did. The original orange Sprague filter caps had bubbles. I have a file full of the pictures of that amp.
by redshark
Mon May 13, 2019 10:45 pm
Forum: Trainwreck Discussion
Topic: 6550 tubes in a Express
Replies: 15
Views: 3037

Re: 6550 tubes in a Express

Has anybody ever run KT66s in an Express?

Does it bias with normal secs or do we need to change resistor in the bias supply?

Thanks!!
by redshark
Mon Mar 18, 2019 11:50 pm
Forum: Trainwreck Discussion
Topic: New Express project Complete Final
Replies: 13
Views: 2821

Re: New Express project Complete Final

Great job! I would love to hear this amp.

A video demo would be welcomed.
by redshark
Tue Nov 20, 2018 9:08 pm
Forum: Trainwreck Discussion
Topic: Express BIAS or Grid Voltage Sweet Spot
Replies: 2
Views: 774

Re: Express BIAS or Grid Voltage Sweet Spot

for me it has always been 38-40 mA. That's what I like to hear...... :D
by redshark
Tue Oct 02, 2018 4:20 am
Forum: Trainwreck Discussion
Topic: HELP Price Quote Express Clone
Replies: 7
Views: 1291

Re: HELP Price Quote Express Clone

Great build quality! you should've dress it more like a real express!
by redshark
Wed Mar 28, 2018 11:43 pm
Forum: Trainwreck Discussion
Topic: Best tubes for the Rocket
Replies: 67
Views: 15574

Re: Best tubes for the Rocket

I'm not an expert on that tube. I know it started in the late 70's and the variations. I told you everything I know. :) 2tone also added more information. I was buying those tubes and got all the different versions and I still have them but then I started hunting for the Hammonds. Many people starte...
by redshark
Wed Mar 28, 2018 9:44 pm
Forum: Trainwreck Discussion
Topic: Best tubes for the Rocket
Replies: 67
Views: 15574

Re: Best tubes for the Rocket

I forgot to say....all those Russian 6P14P family dissipates 14 watts instead of 12 watts...
So ideal for VOX or Pro jr. or Rocket or any other amp that drives the EL84s hard.
They last!!!!
by redshark
Wed Mar 28, 2018 9:39 pm
Forum: Trainwreck Discussion
Topic: Best tubes for the Rocket
Replies: 67
Views: 15574

Re: Best tubes for the Rocket

Here you go...... Sorry, my bad, no -M extension.... :( 6П14П / 6P14P; bog standard version, large thick glass = EL84, 6BQ5 6П14П-EB / 6P14P-EV; hardened version, longer lifetime = EL84M, 7189 6П14П-EP / 6P14P-ER; special quality, longer lifetime = E84L, 7320 (quite rare) 6П14П-K / 6P14P-K; hardened...
by redshark
Wed Mar 28, 2018 9:33 pm
Forum: Trainwreck Discussion
Topic: Best tubes for the Rocket
Replies: 67
Views: 15574

Re: Best tubes for the Rocket

Rooster the EL84's I sent you were standard 6P14P. No extension -M or other. You can google it. There was an article I read a lot time ago where all the extensions were explained and they all had different specs. Ken preferred the commercial No extension. That was the tube that in the early 80's was...
by redshark
Wed Mar 28, 2018 4:38 am
Forum: Trainwreck Discussion
Topic: Best tubes for the Rocket
Replies: 67
Views: 15574

Re: Best tubes for the Rocket

I think the commercial sovtek 2tone is talking about is the standard 6P14P. There were like 5 different military types if I remember correctly 6P14P-M and other letters. They had different applications. Extended hours, microphonics, to be used upside down. I think Ken just preferred the ordinary 6P1...
by redshark
Mon Mar 19, 2018 8:09 pm
Forum: Trainwreck Discussion
Topic: Original trainwreck power transformer...
Replies: 3
Views: 1082

Re: Original trainwreck power transformer...

I'm surprised there are no more comments about that missing link....

Oh well.... :o
by redshark
Sun Mar 18, 2018 8:41 pm
Forum: Trainwreck Discussion
Topic: Original trainwreck power transformer...
Replies: 3
Views: 1082

Original trainwreck power transformer...

Who picked this up? I wish I could.....

https://www.ebay.com/itm/Stancor-Model- ... true&rt=nc

super cheap!
by redshark
Sun Dec 17, 2017 1:09 am
Forum: Trainwreck Discussion
Topic: Liverpool Output Transformer
Replies: 29
Views: 6013

Re: Liverpool Output Transformer

I'm sure both transformers were grey Stancor A-3801 with 6k6.
As I said, Maybe Ken said that for people not to figure out his amps or indeed he decided to experiment and use 5k2 in 1 or a couple of Liverpools just to experiment or maybe because the buyer wanted a gainier amp. Who knows.