repair gain controls on mcintosh 2100 power amp

[lizo]

how do i know and order replacement gain controls on mcintosh 2100 power amp? Where do i order from?

Lizo

 

[lanchile]

if I am not wrong...Those are 250K. so you can find them in many places, even on ebay.

 

[lizo]

Thanks, hopefully can do the change out myself! Lizo