The DOD 410 is a 1-input, 2-output graphic equalizer, ideal for sound quality adjustment, featuring a limiter function, two notch filters, a peak meter, and more. - Brand: DOD - Model: DOD 410 - Features: Graphic equalizer, 2 notches, peak limiter, high-pass filter - Inputs: 1 - Outputs: 2 (one is a through-output of the input signal) - Control Functions: Limiter, low cut - Meter: Peak meter - Switches: Gain, cut, speed Thank you for viewing. It can be used for monitor outputs, and perhaps even for vocal insertion. If anyone needs it, please feel free to inquire.