The TU-2 Chromatic Stompbox Tuner can power up to 8 other pedals when it is used with the optional PCS-20A power cord and optional PSA-120 AC power adapter. The Boss TU-2 Chromatic Tuner lets you shift to bypass mode for silent tuning with a single stomp. An eleven-point LED stream meter makes it easy to see when you're in tune (the movement of the meter slows the closer you get to pitch). Seven different modes provide options for both bass and guitar and a seven-segment display makes string and note names readily visible on dark stages. Footswitchable Tuner Off mode preserves battery.
