The CAE Buffer is the ideal dual output solution for impedance mismatching in multi pedal setups. Output 1 offers an unbuffered/buffered outputwith internal switch for a tuner, separate effects chain or amp. Output 2 is buffered. Use the gain slider to add up to +6dB of gain. Hi and lo cut switches offer further options to fine-tune signal loss. 9v DC power output jack. Heavy duty diecast housing with quality jacks and switches.