DBX 231 2-Series Graphic EQ

– Two 31-band, 1/3-octave Constant Q frequency bands
– Switchable boost/cut ranges of ±6 or ±12 dB
– 12dB per octave 50Hz low-cut filter
– Front panel bypass switch
– ±12 dB input gain range
– 4-segment LED ladders for monitoring output levels
– XLR and TRS Inputs and Outputs
– Internal Toroidal Transformer
– Frequency Response of <10Hz to >50kHz
– Dynamic range of greater than 108dB
– Input Connectors: 1/4″ TRS, female XLR (pin 2 hot)
– Input Type: Electronically balanced/unbalanced, RF filtered
– Input Impedance: Balanced 40k ohm, unbalanced 20k ohm
– Max Input: >+21dBu balanced or unbalanced
– CMRR: >40dB, typically >55dB at 1kHz
– Output Connectors: 1/4″ TRS, male XLR (pin 2 hot)
– Output Type: Impedance-balanced/unbalanced, RF filtered
– Output Impedance: Balanced 100 ohm, unbalanced 50 ohm
– Max Output: >+21dBu balanced/unbalanced into 2k ohm or greater; >+18dBm balanced/unbalanced (into 600 ohm)
– Bandwidth: 20Hz to 20kHz, +0.5/-1dB
– Frequency Response: <10Hz to >50kHz, +0.5/-3dB
– Dynamic Range: 108dB
– Signal to Noise Ratio: 90dB
– THD+Noise: <0.004%
– Inter-channel Crosstalk: <-80dB, 20Hz to 20kHz
– Bypass Switch: Bypasses the graphic equalizer section in the signal path
– Low cut Switch: Activates the 50Hz 12dB/octave high-pass filter
– Range Switch: Selects either +/- 6dB or +/-12dB slider boost/cut range
– Operating Voltage: 100VAC 50/60Hz; 120VAC 60Hz; 230VAC 50/60Hz
– Power Consumption: 15W
– Power Connector: IEC receptacle