Specifications

Input stage

  • Circuit topology: Discrete Matched Transistor Hybrid
  • Input Gain: 0 dB to +69 dB in ~3 dB steps, with -18 dB pad engaged; -18 dB to +51 dB
  • Maximum input level: +47 dBu, pad in, @ 1 kHz, < 0.1% THD
  • Mic E.I.N (unweighted): -128 dB @ 66 dB gain (20 Hz to 20 kHz) 150 ohm
  • THD+N: < 0.0005% @ 1 kHz, 0 dB gain @ 20 dB signal; < 0.001% (20 Hz to 20 kHz), 0 dB gain @ 0 dB signal
  • CMMRR: < -75 dB @ 1 kHz, 140 mVcm, +6 dB gain
  • Crosstalk: < -90 dB (20 Hz - 20 kHz)
  • Frequency response: ±0.1 dB; 20 Hz to 20 kHz, @ +48 dB gain
  • Input impedance (Input Z): 1.5 kohm (low); 15 kohm (mid); 1.5 Mohm (high)
  • Phantom power: 48V +/- 1V
  • High pass filter: -3 dB @ 85 Hz, 18 dB/octave
  • Maximum output level: +29 dBu, balanced, @ 1 kHz, < 0.1% THD

Output stage

  • 110/220 Volt 60/50 Hz (auto-sensing)
  • AC Line Current = 6A
  • 400 Watt Maximum

Dimensions

  • Width: 19 in / 48.26 cm
  • Height 3.5 in / 8.89 cm
  • Depth: 15.63 in / 39.69 cm
  • Weight: 14.53 lbs / 6.59 kg