Conjunctive filter an Zobel

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drz400
Posts: 509
Joined: Mon Nov 06, 2006 4:53 pm

Conjunctive filter an Zobel

Post by drz400 »

Anyone played around with these?
I think 65 might be using a Zobel, anyone know?
dehughes
Posts: 1143
Joined: Thu Mar 23, 2006 2:29 pm
Location: Portland, OR

Re: Conjunctive filter an Zobel

Post by dehughes »

drz400 wrote:Anyone played around with these?
I think 65 might be using a Zobel, anyone know?
I have no idea what you're talking about (surprise!), but I'd sure like to know. I seem to think of a conjunctive filter as being some sort of components that are arranged to get the power section tweaked for a certain frequency range, yes?

As for Zobel...handy Google gave me this:

http://www.trueaudio.com/st_zobel.htm

My friend has a 65 Amps London and we took that thing apart and took tons of pictures. I don't know if that's the model you're refering to, but lemme know and I'll send over any pictures you think you might need...
Tempus edax rerum
drz400
Posts: 509
Joined: Mon Nov 06, 2006 4:53 pm

Re: Conjunctive filter an Zobel

Post by drz400 »

dehughes wrote:
drz400 wrote:Anyone played around with these?
I think 65 might be using a Zobel, anyone know?
I have no idea what you're talking about (surprise!), but I'd sure like to know. I seem to think of a conjunctive filter as being some sort of components that are arranged to get the power section tweaked for a certain frequency range, yes?

As for Zobel...handy Google gave me this:

http://www.trueaudio.com/st_zobel.htm

My friend has a 65 Amps London and we took that thing apart and took tons of pictures. I don't know if that's the model you're refering to, but lemme know and I'll send over any pictures you think you might need...
Sure any pics of the Output are especially where the secondary of the OT goes to the jacks

Conjunctive filter is on the old Hammond (Ghia) across the primary and smoothes out the high end, the Zobel does the same thing.
Zippy
Posts: 2052
Joined: Tue Apr 25, 2006 11:18 pm

Re: Conjunctive filter an Zobel

Post by Zippy »

Steve Ahola used these in his evolution of the Electar Tube 30 to a Trainwreck "Blues Express" - see schematics at BlueGuitar.org.
dehughes
Posts: 1143
Joined: Thu Mar 23, 2006 2:29 pm
Location: Portland, OR

Re: Conjunctive filter an Zobel

Post by dehughes »

drz400 wrote:
dehughes wrote:
drz400 wrote:Anyone played around with these?
I think 65 might be using a Zobel, anyone know?
I have no idea what you're talking about (surprise!), but I'd sure like to know. I seem to think of a conjunctive filter as being some sort of components that are arranged to get the power section tweaked for a certain frequency range, yes?

As for Zobel...handy Google gave me this:

http://www.trueaudio.com/st_zobel.htm

My friend has a 65 Amps London and we took that thing apart and took tons of pictures. I don't know if that's the model you're refering to, but lemme know and I'll send over any pictures you think you might need...
Sure any pics of the Output are especially where the secondary of the OT goes to the jacks

Conjunctive filter is on the old Hammond (Ghia) across the primary and smoothes out the high end, the Zobel does the same thing.
Okay. I have a few that might be what you're looking for. E-mail me and I'll send them over (I don't see your e-mail addy...just a PM button...).
Tempus edax rerum
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