Inputs: Electronically balanced XLROutputs: Electronically balanced XLRBypass: hard relay bypassInput impedance: 48kOutput impedance: < 50Frequency response: 20-22.000HzMaximum input level : + 21 dBu @ sensitivity +4 dBuMaximum output level: +23 dBuS/N ratio (A-weighted) : better than 85dBuMeter: 0 to -20dB gain reductionSignal path: Class-A, discreteVCA: bipolar transistors biased by Zener diodesDynamic modes: limiter, compressorAction modes: hard, softAttack: 0,5ms, 1ms, 2ms, 3ms, 5ms, 8ms , 12ms , 30msRelease: 50ms, 70ms, 100ms, 150ms, 250ms, 500ms, 1sec, 2secSidechain filtering (HPF) : OFF, 80 Hz, 200 Hz, 320 HzPSU: internalFuses type: 230V : 500mA (slo-blo; 5x20mm) /115V : 1A (slo-blo; 5x20mm)Power consumption: 60WDimensions (WxHxD) : 483x88mm (2U) x 245mmWeight: 4,8kg