The Supro SF4 Blues King Footswitch allows you to control the
gain and boost circuits of your Supro Blues King 12 tube combo
amplifier with the tap of a toe. Connect this footswitch to your
amplifier via a 1/4" TRS cable.
- Gain and boost footswitch for Supro Blues King 12 combo amp
- Connects via a 1/4" TRS cable (not included)
- Rugged metal construction
- Includes cable
Easily switch the gain and boost functions of your Blues King 12 combo amp at your feet with this rugged dual footswitch and included cable from Supro.