Marani MPFX1 M Input Effect Processor Processes: Digital Effects Processor Inputs: 2 TRS Unbalanced Outputs: 2 TRS Unbalanced Pedal: 2 TRS Unbalanced Input Max Level: 9 dBu Output Max Level: 9 dBu THD+ N:&lt; 0.01% @ -6 dBFSS/N Ratio: &gt; 90 dBA Frequency Response: 20Hz - 20kHz +/- 0.5dBA/D and D/A Resolution: 20 bit Process Resolution: 24 x 32 bit Signal Indication LED: Tap rate LED + Clip + Bypass Size: 19/3 inch Rackmount x 0.5U