ART SCL2 - Dual Stereo Compressor Limiter Expander With GatePRODUCT HIGHLIGHTSDual Channel or Linked Stereo Operation1/4" TRS Side Chain Inserts¼-Inch TRS And XLR Balanced Inputs¼-Inch TRS And XLR Balanced OutputsStereo Mode Balance ControlLED Gain Reduction MetersSelectable Auto/ Manual Attack/ReleaseSelectable Hard/Soft KneeLED Level MetersInternal PSU and All-Steel ChassisThe ART SCL2 - Dual Stereo Compressor Limiter Expander With Gate is a dynamic signal processor designed for studio recording and live sound reinforcement applications. The 1RU rackmountable device is housed in a durable steel chassis and features balanced 1/4" TRS connectors and balanced XLR connectors for main channel inputs and outputs, as well as a 1/4" TRS connector for a sidechain input.The device can be used to provide anything from smooth subtle compression to hard limiting, as well as reducing noise with fast gating or through expansion. The knee, the attack, and the release of the compressor can be set by the user or the device can be set to auto mode. A bank of LED meters provide visual feedback of each channel's gain reduction.Input2x balanced XLR-3F (left and right channels) 2x balanced 1/4" TRS (left and right channels) 1x 1/4" TRS sidechain inputOutput2x balanced XLR-3F (left and right channels) 2x balanced 1/4" TRS (left and right channels)Input Impedance10 kΩOutput Impedance200 Ω balanced, 100 ΩMaximum Input Level+20 dBu balancedMaximum Output Level+20 dBu balancedFrequency Response10 to 40,000 Hz ±0.5 dBDynamic Range120 dBAttack Time0.25 ms to 100 ms adjustableRelease Time100 ms to 3 s adjustableTotal Harmonic Distortion (THD)<0.06% (typical)Power Requirements120 VAC, 50/60 Hz, 10 W maxDimensions1.75 x 19.0 x 6" (4.50 x 48 x 15.2 cm)Weight4.2 lb (1.9 kg)Packaging InfoPackage Weight5.7 lbBox Dimensions (LxWxH)21.1 x 10.6 x 3.5"