CharterOak SCL-1, Discrete Compressor / Limiter, Stereo or Dual Mono Function, provides a constant output level regardless of input level or frequencyCharterOak SCL-1, Discrete Compressor / Limiter, Stereo or Dual Mono Function, provides a constant output level regardless of input level or frequency, without the familiar pumping and gasping effect that is inherent in most compressors and limiters. Frequency Response: 20 Hz - 22 kHz, Harmonic Distortion: Less then 1% with 20dB of gain reduction @ +20dBm output., Maximum Output: +22 dBm, Signal to Noise Ration: -85dB referenced to +10dBm, Attack Time: Adjustable from 100us to 5ms, Hold Time: Less than 2ms. Unit provides a soft clip. (Less than 3% total harmonic distortion @ 3dB clip), Release Time: Adjustable from 20ms to 2 seconds, Cross Talk: -90dB, Input Impedance: 600 Ohms balanced, Output Impedance: 600 Ohms balanced, Sync Tracking: Control circuits are matched to within less than .25dB over the entire gain reduction range, Connectors: balanced XLR In- and Outs, Dimensions: 19 2U Sound Processors, Effects / Dynamic Processorsmore... Manufacturer: CharterOak