The 2 x 31 efficient equalizer for standard applications.
EQ-231 is a 2 x 31 bands 2/3 octave equalizer with XLR (balanced) and 1/4” Jack (Unbalanced) inputs and outputs, bypass mode, as well as range mode switches. The unit features a frequency response of 20Hz-200KHz, +/-1dB Noise: > -102dB. THD: 0.005%.
General
Frequency Bands: 2 x 31 1/3 octave, Iso Spacing
Frequency response: 20-20KHz +/-1 dB
Signal-to-Noise ratio: >95dB
THD: 0.05% @ +4dBu, 1kHz
Channel Separation: Better than 50dB
Range of Filter Control: +/- 12dB Select
Filter Frequencies (+/-6dB,+/-12dB): 20Hz, 25Hz, 31.5Hz, 40Hz, 50Hz, 63Hz, 80Hz, 100Hz, 125Hz, 160Hz, 200Hz, 250Hz, 315Hz, 400Hz, 500Hz, 630Hz, 800Hz, 1KHz, 1.25KHz, 1.6KHz, 2KHz, 2.5KHz, 3.15KHz, 4KHz, 5KHz, 6.3KHz, 8KHz, 10KHz, 12.5KHz, 16KHz, 20KHz
Inputs
Type: RF filtered, servo-balanced input
Connectors: 2 XLR-3 and 2 unbalanced 1/4" Plugs
Input Impedance: 20K ohms Unbalanced, 40K ohms balanced
Outputs
Type: RF filtered, servo-balanced output
Connectors: 2 XLR-3 and 2 unbalanced 1/4" Plugs
Output impedance: 330 ohm
Max. Output: Level: +21 dB
Physical
Dimensions: 482x89x150 mm. / 19x3.5x5.9 in.
Weight: 4 Kg / 8.8 Lbs.
