Boomerang Wholly Roller Guitar Volume Pedal
Boomerang Wholly Roller Volume / Expression Pedal The Wholly Roller Volume/Expression Pedal is quite versatile. While it's a perfect companion for either the Rang III or Chorus Delay pedals, it can be used with any manufacturers' effects that accept a TRS expression pedal input. This a mono device with an impedance of 300K ohm, +/ 10%. The foot print is 6" x 3.5", and it's about 2 1/8" tall.