RDL ST-LEQ1 Loudness Equalizer - Use with VCA

Inputs (2):Line-level (+4 dBu nominal)Input Impedance: 30 kΩ (balanced or unbalanced)Gain:Unity nominal (into 600 Ω)Output Impedance:150 Ω (balanced or unbalanced)Headroom: 16 dB (above +4 dBu)THD+N:< 0.005% (flat response)CMRR: 50 dB (Either input, 50 Hz to 120 Hz)Noise:< -90 dB below +4 dBu (flat response)Frequency Response:10 Hz to 40 kHz (+/-1 dB)Control Input:0 to 10 VdcEqualization:Flat to ???15 dB max (1 kHz, effective boost of low and high frequencies)Power Requirement:GROUND-REFERENCED, 24 to 33 Vdc @ 35 mAAmbient Operating Environment:0 C to 55 C