Specification :

CHROMATIC TUNER TU300
Ultimate Guitar/ Bass Tuner
Gives you 7 different tuning modes including Regular, Flat, Double Flat and Chromatic mode
This BEHRINGER product has been designed to compete head-to-head with leading products on the market*
Precise 7-segment LED and 11-point Stream Meter guarantee accurate tuning
Reference tone adjustable from 438 Hz to 447 Hz
Mute/ bypass function for silent tuning
Blue status LED for effect on/ off and battery check
Runs on 9 V battery or the BEHRINGER PSU-SB DC power supply ( not included)
First-class electronic On/ Off switch for highest signal integrity in bypass mode
High-quality components and exceptionally rugged construction ensure long life
Conceived and designed by BEHRINGER Germany