Wrong Footswitch?

[KoA07]

Hello! First post!
So I just recently got an HT-20 head used off of craig's list. I love this amp! I have one problem however.
When the previous owner bought it from the store, they gave him the wrong footswitch, and he never returned it for whatever reason.
The footswitch that the HT-20 needs is a single button channel switch, which I believe is 1/4 inch?
The one I have is for an HT-60/HT-100, and it has 3 channel buttons as well as a reverb button. It has what looks like a 9 pin connector cable?
I tried to swap it out at music stores but noone does business in footswitches My question is will any 1/4 inch single button footswitch work?
Thank you!
-KoA07

[PTF]

I'd suggest dropping Blackstar a line to check. They may even be able to tell you where you can get an 'official' footswitch.

[chris taylor]

If you're in the states, check out these guys.

I bought the optional footswitch for my Stage 60 thru them and had it within a few days.

http://www.guitar-parts.com/catalog/bla ... footswitch