Separate compressor and limiterFrequency response @ -3 dB: 5 Hz to 50 KhzLow noise: Clickless bypass relayLED display for gain reductionVariable ratio from 1,6:1 to 20:1Variable threshold: off to 10 dBuSelection between six presets and manual controlled att/relVariable threshold: off to 0 dBuOn/off switchLED indication