Silverface Concert Lead: footswitch question

[johnmattr]

I recently grabbed a Concert Lead for $160. The pots were unbearably scratchy to the point of the amp being unusable, but I took a gamble. Bought some contact cleaner, opened up the head and cleaned out the pots. Works perfect now!

I was looking around inside, and the jacks for the footswitch looked suspicious to me. Anyone have some wisdom for me? I can't find a Concert Lead schematic, but here's a Concert Bass schematic Isaac posted in the following topic: http://sunnforum.ampage.org/index.php?topic=7033.0

[loudthud]

That looks correct. Only one connection on the Reverb side.

[johnmattr]

Thanks for the reply! The problem now becomes finding or building a footswitch.