Goof proof operation to smooth uneven levels, add sustain to guitars, fatten drums or tighten up mixes New gate timing algorithms ensure the smoothest release characteristics Program-adaptive expander/gates Great sounding dynamics control for any type of program material Separate precision LED displays for gain reduction, compression threshold and gate threshold allow quick, accurate setup Stereo or dual-mode operation Balanced inputs and outputs on 1/4" TRS and XLR Side Chain insert Classic "Auto" mode FREQUENCY RESPONSE Flat: 20Hz-20kHz, +0, -0.5dB Bandwidth: 0.35Hz-80kHz, +0, -3dB Input Impedance: 40kΩ Balanced/Unbalanced Max Level: +22dBu OUTPUT Impedance: Balanced +4dBu: Balanced: 200Ω, Unbalanced: 100Ω Max Level: +21dBu into 600Ω SIDECHAIN INSERT Input Impedance: >10kΩ Output Impedance: ≤2kΩ Max Level: +21dBu Distortion +Noise: <0.2% any amount of compression at 1kHz SYSTEM PERFORMANC Intermodulation Distortion: <0.2% SMPTE Noise: <-93dBu unweighted Dynamic Range: >114dB, unweighted Crosstalk: <-93dB @ 1kHz Common Mode Rejection: >40dB (Any Frequency) Stereo Coupling: True RMS Power Summing? Threshold Chracteristics: Selectable OverEasy? or hard knee Exp/Gate: Program Dependent Threshold Compressor: -40 to +20dB Expander/Gate: -60 to + 10 dB Ratio: Compressor: 1:1 to ∞:1 Expander/Gate 1:1 to 4:1 ATTACK TIME Compressor: Scalable Program Dependent Expander/Gate: <100 μsec RELEASE TIME Compressor: Scalable Program Dependent Expander/Gate: Program Depenedent PHYSICAL Dimensions: (H x W x D) 1.75"x5.75"x19" (4.45cm x14.6cm x48.5cm) Weight: Net Weight: 5 lbs. (2.3 kg); Shipping weight: 7 lbs (3.2 kg)