Rotary potentiometer 10K B for Yamaha:
THR10: (gain, master, usb/aux, dly/rev, bass, effect, treble, middle, guitar)
THR5: (gain, volume, usb/aux, dry/rev, tone, effect)
THR10C/THR10X: (gain, master, usb/aux, dly/rev, bass, effect, treble, middle, guitar)
THR5A: (blend/gain, master, volume, dly/rev, tone, effect)
Part no: WY111801 (replaces the old part no WY111800)