Tube Amp Archive

Hi !
I got some NOS Blue Paktron Polyester Capacitor and Nos Mallory Polyester

Some one Have ever Try it, Specially the Paktron ?

I Want to fit it in a Express.

Thanks !

I supposed that the 2 primary white stripe wire are not use ?

I think that the PT the Weber WPT30 will bb my choice. The specs are good but they don't got the stand up end belles... Damn. Someone make iron in the same price range as Weber ? EDCOR are cheap but 8 week to receivr it and in this time maybe more.... Classictone, but I think that they go out of bus...

I think that the PT the Weber WPT30 will be my choice.

I have written to C.J. Sutton at weber about what he would recommend for an express

Hi David

I recommend these

https://tedweber.com/w022798 (possibly with these https://tedweber.com/w022798su-bell)

and the https://tedweber.com/wot45lhr


let me know if you need anything else

thanks

[quote=wpaulvogel post_id=419288 time=1605148358 user_id=18846] On the output transformer you need to use the secondary wires black, white, green and yellow to get 6800 ohms reflected from 4, 8 or 16 ohm speakers. On the power transformer you use the red secondary wires for 300-0-300 volts center ta...

Here is numbet for the End Bell
W022798SU-BELL Stand-Up Bells

ok so, correct me if I'm wrong: For the PT, the https://tedweber.com/w022756/ on RED/WHT will give 300v and 250ma... i think this one is good For the OT, the https://tedweber.com/wot45lhr/ and using the 1st (32)16, 2nd 16(8) 3rd 8(4) will give me a primary of 6.8K and a secondary 4-8-16 ohm tap 138....

I think that the Weber WPT30 will work
300-0-300 and 250ma is closest i have found a 7A on the 6.3V
and i dont find any match for Weber output transfo...

Hi, I use the terminal strip for all preamp grounding I don't see any problem with it
The POT are Stainless steel P.E.C. so, I cannot weld a ground bar or wire on the back.
Thanks

I Havent post My last Build this one was expensive... Mercury Magnetic Transfo Carbon-free Preamp Wire Golg Plated Turrets Original Mallory Cap Metal Film Mil Specs Resistor V1 tung-sol V2 JJ's ecc83 V3 JJ's ecc803s E34L power Tube This one got very Killer Tone, Harmonic's and overtone that really s...

Thanks, witch one have you try?
OT & PT ?
What model ?

Thanks

Hi, After build a TW express with Hi-end Parts I'm looking to built one with low cost parts... Just to see how it will perform... So, Let see how the next build will sound ! I have look at this weeber transfo closest to what i need, if someone have something better, please tell me! This output Trans...

Hi !

I'm looking to try EDCOR Transformer
https://www.edcorusa.com/

Is anyone have try it ?

Witch model have you try ?

Thanks !

The sound is a scratchy noise...
sound like a dirty pot.

The thing is that the pot is a sealed PEC... the expensive one... and the amp have not be in dusty environement.
But... the PEC can be broken for some reason...

THanks ALL!