Boîte de Direct (DI) Instrument

Circuit Topology:
  100% discrete, high-voltage Class A
  Switched 3dB steps, maximum gain +30dB
Input Impedance:
  3 ,000,000 ohm unbalanced (single ended)
Maximum Input Level
  +24dBu unbalanced, 400w speaker input
Output Connectors (2):
  XLR type, pin 2 hot electronic balanced
Maximum Output Level (Class A):
  +30dBu DC coupled, balanced 600 ohms (mic and line out)
Headphone Output:
  0.5w into 600 ohms
Noise 20kHz Unweighted:
  -100dBu minimum gain position
Distortion THD, IMD:
  0.1% at +10dB
Frequency Response, -/+0.5dB:
  5Hz to 100kHz
Frequency Response, -3dB:
  1Hz to 500kHz (input band limited)
High Cut Filter:
  -3dB at 8kHz minimum phase design
Tone Selector:
  Six position rotary switch, all passive filters
AC Power:
  Internal toroidal AC supply
  8.5 x 3.5 x 12 in (216 x 88 x 305mm)
  12lbs (5.4kg)
Rack mount kit (1) RM-1:
  Single U5 19 inch rack mount kit (holds one half rack unit)
Rack mount kit (2) RM-2:
  Dual U5 19 inch rack mount kit (holds two half rack units)