The sunn Forum

Sunn Musical Equipment => Q & A => Topic started by: george on March 20, 2008, 03:12:41 am

Title: Concert Lead
Post by: george on March 20, 2008, 03:12:41 am

I just picked up a Concert Lead with a Sunn 2 x 15 cabinet with 2 JBLs. The previous owner did some "work" on the amplifier and I need some help un-doing his handy job. I really could use pictures of an unmolested chassis (from several angles) so I can identify where some of the shielded lines go for the foot switches - distortion feature doesn't work. He also added several 21000uF/100V caps as supply filters (???). Anyone have a service manual they can send along or is it MusicParts to the rescue?

THX

george

Title: Re: Concert Lead
Post by: mckinnon audio on March 20, 2008, 06:33:04 am

  Hi George,you can get a schematic from this site,as far as pics. go,someone will prob. post some soon,good luck,Mel.

Title: Re: Concert Lead
Post by: george on March 20, 2008, 09:31:18 am

Thanks for the reply. I have downloaded the scematics but I still would like a service manual - I'll see what MusicParts has to offer. Anybody have any Tolex for this vntage kicking around?

THX

george