Detail：
  　　
266XL dual channel compressor
Technical parameters:
Input: RF Filtered Servo-Balanced Input
Input impedance: 50KΩ Balanced, 25KΩ Unbalanced
Input level selection: + 4dBu / -10dBu Switchable
Maximum input level: + 21dBu Balanced and Unbalanced
Output impedance: 60Ω Balanced, 30Ω Unbalanced
Maximum output level: + 21dBu Balanced and Unbalanced
Frequency Response: 0.35Hz ~ 200KHz, + 0 / -3dB
SNR:> - 95dBu, Unweighted, 22Hz ~ 22KHz
Harmonic distortion: 0.04% typically @ + 4dBu, 1KHz, Gain1
Noise Threshold: variable (off ~ 10dBu)
Compression Threshold: variable (-40 ~ + 20dBu)
Compression ratio: variable (1: 1 ~ ∞: 1)
Start-up time: <1ms / 100dB
Release Time: 100ms / 100dB
Automatic start-up time: Typ.15ms @ 10dB, 5ms @ 20dB, 3ms @ 30dB
Automatic release time: Program Dependent, Typ.125dB / Sec
Output: variable (-20 ~ + 20dB)