Eliminates impedance mismatch problems and converts any sound source at almost any level into a clean, noise-free balanced signal * Full-featured controls and connections include On/Off, Ground Lift, and Guitar/Speaker source select input attenuation switches * Unbalanced 1/4" TS input and Parallel Link Output jacks * Servo-balanced XLR output jack * Parallel link output allows ultimate hookup flexibility by enabling applications such as connection to the input of the backline or monitor amplifier