Ampeg SVT IIP Schematic

[Tomass]

Would any one know of any schematics for this particular preamp, I'm planning on recapping mine as some of the capacitors have started to bulge, particularly on the variable frequency switch. Also the Deep Bass button cap is obviously damaged. If no schematics, at least some capacitor values and recommended brands would be helpful too. Also for those interested, I might do a bit of work journal of what I did and how I went through with it.

Cheers

 

[MAMMOTHvolume]

http://www.schematicheaven.com/ampeg.htm

did you try using google?

 

[Tomass]

Yer i did actually, its a fairly hard little schematic to find. I did find one from the actual SVT II Pro amp, that should be close enough, at least the RC values for the Mid-Range selector. However that site did not have what i wanted. Thanks Anyway. Any recommendations for capacitor brands?

 

[MIJ-VI]

A little out of date, but...

'Re: Ampeg SVT IIP preamp schematic': Link Removed

 

[MIJ-VI]

Another lead...

'Ampeg SVT-IIP schematic?': http://www.talkbass.com/forum/showthread.php?t=519834

 

[Tomass]

Cool thanks man, I'll email that person and see if it is similar to the one that I found before.

 

[Grooveman1961]

Cool thanks man, I'll email that person and see if it is similar to the one that I found before.

Did you find what you need? PM me if not.

 

[bass_4ever]

Hi!!!! i would like to ask about the head AMPEG SVT6 Pro TOP!!! What do you think about this one?

 

[BassmanPaul]

Those caps are most probably fine. Some coated caps have a bulge where the coating drips. For the tone controls they used potted assemblies that also show drips.

Paul

 

[Thor]

I think I still have the SVT II non pro schematic referenced
above archived and also the SVP Pro preamp schematic if that is of any use.

Email me through the TB email function and I will send them
along tomorrow.