Boss FV-50L Stereo Volume Pedal

The low-impedance FV-50L is a stereo volume pedal that can be used for a wide variety of purposes including keyboards. 

Features:

• Low-impedance FV-50L enables direct control of stereo keyboards and stereo effects units
• Minimum Volume knob lets users set minimum volume as desired
• Convenient Tuner Out jack enables speedy tuning on stage