Author Topic: Volume pot for Coliseum Bass  (Read 3607 times)

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Offline WallO)))SunnO)))

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Volume pot for Coliseum Bass
« on: October 22, 2007, 09:21:49 am »
Hey all, my bandmates Coliseum bass volume pot physically broke...anyone know which one to buy for a replacement?

Offline WallO)))SunnO)))

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Re: Volume pot for Coliseum Bass
« Reply #1 on: October 23, 2007, 07:49:25 pm »
no one knows the value of this pot?  500k, 250k....audio or linear taper?? 

Offline EdBass

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Re: Volume pot for Coliseum Bass
« Reply #2 on: October 23, 2007, 08:06:49 pm »
I don't know much about that new fangled solid state stuff, that's waaay beyond my electrical intellectual capacity.
Hang tight, this isn't the fastest responding forum, but I'm sure someone will eventually provide the knowledge that you seek...

Offline rick.heil

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Re: Volume pot for Coliseum Bass
« Reply #3 on: October 23, 2007, 09:42:06 pm »

Offline JoeArthur

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Re: Volume pot for Coliseum Bass
« Reply #4 on: October 24, 2007, 08:37:32 am »
http://sunn.ampage.org/site/schematics/colbasssch.gif

That says 50k ohm to me...

Yep, but it's also an Audio taper and a Dual pot - the second section of the volume is at the preamplifier output. Look at this part of the schematic, about the middle and far right off the PC board.

http://www.richbriere.com/images/clobasssch2.gif

Offline rick.heil

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Re: Volume pot for Coliseum Bass
« Reply #5 on: October 24, 2007, 03:51:37 pm »
I noticed that, and figured that if he was looking to replace the pot himself he would check the schematics. Thanks for pointing it out.  :-D