Graphic equalizer 231

Two 31-band, 1/3-octave Constant Q frequency bands Switchable boost/cut ranges of ±6 or ±12 dB 12dB per octave 40Hz low-cut filter Front panel bypass switch ±12 dB input gain range 4-segment LED ladders for monitoring output levels XLR and TRS Inpts and Outputs Internal Toroidal Transformer Frequency Repsonse of <10Hz to >50kHz Dynamic range of greater than 108dB INPUT Connectors: 1/4" TRS, female XLR (pin 2 hot) Type: Electronically balanced/unbalanced, RF filtered Impedance: Balanced 40k ohm, unbalanced 20k ohm Max Input Level: >+21dBu balanced or unbalanced CMRR: >40dB, typically >55dB at 1kHz OUTPUTS Connectors: 1/4" TRS, male XLR (pin 2 hot) Type: Impedance-balanaced/unbalanced, RF filtered Impedance: Balanced 100 ohm, unbalanced 50 ohm Max Output Level: >+21dBu balanced/unbalanced into 2k ohm or greater >+18dBm balanced/unbalanced (into 600 ohm) SYSTEM PERFORMANCE Bandwidth: 20Hz to 20kHz, +0.5/-1dB Frequency Response: <10Hz to >50kHz, +0.5/-3dB Dynamic Range: 108dB Signal-to-Noise: 90dB THD+Noise: <0.004% Interchannel Crosstalk: <-80dB, 20Hz to 20kHz .