AD2077
Egaliseur de "Mastering" paramétrique 4 bandes

Circuit Topology
  High-voltage 100% discrete, balanced and symmetrical Class A Unity gain
Output Gain Range
  Unity Gain
Maximum Input Level
  +30dB balanced XLR pin 2 hot
Maximum Output Level
  +32dB balanced 600 ohms, DC coupled, high-current discrete Class A
Input / Output Type
  XLR type, pin 2 hot balanced
Noise 20kHz Unweighted
  -94dB (EQ in)
Distortion THD, IMD
  0.5% (typical 0.05% at +6dB 1kHz)
Frequency Response -3dB
  1Hz to 450kHz (input band limited)
Equalizer Type
  Passive high and low bands plus two fully parametric mid bands
Bypass
  Hard-wire relay bypass for equalizer L-R in-out plus silent opto switch for seamless stereo bypass.
Low Band F1
  Passive, switched amplitude to -20dB to +20dB in 0.5dB, 1dB or 2dB steps
F1 Frequency Range
  shelf or peak-dip curve, switched 18, 25, 30, 50, 72, 100, 150, 
  200, 300, 400Hz
Mid Band F2
  Active, switched amplitude to -10dB to +10dB in 0.5dB or 1dB 
  steps
F2 Frequency Range
  Switched 12, 15, 18, 21, 25, 30, 36, 42, 50, 60, 70, 84, 100, 
  120, 140, 170, 200, 240, 280, 340, 400Hz, (x10) 120, 150, 180, 210, 250, 300, 360, 420, 500, 600, 700, 840, 1k, 1k2, 1k4, 1k7, 2k, 2k4, 2k8, 3k4, 4kHz Q (width) switched 5 positions 6, 9, 12, 15, 18dB per octave
Mid Band F3
  Active, switched amplitude to -10dB to +10dB in 0.5dB or 1dB steps
F3 Frequency Range
  Switched 140, 160, 180, 210, 250, 300, 350, 420, 500, 600, 700, 840, 1k, 1k2, 1k4, 1k5, 1k6, 1k8, 2k, 2k2, 2k4, (x10) 1k4, 1k6, 1k8, 2k1, 2k5, 3k, 3k5, 4k2, 5k, 6k, 7k, 8k4, 10k, 12k, 14k, 15k, 16k, 18k, 20k, 22k, 24kHz Q (width) switched 5 positions 6, 9, 12, 15, 18dB per octave 
High Band F4
  Passive, switched amplitude to -20dB to +20dB in 0.5dB, 1dB or 2dB steps,
F4 Frequency Range
  shelf or peak-dip curve, switched 3k, 4k, 6k, 8k, 10k, 12k, 15k, 17k, 20k, 25kHz
AC-DC Power
  External AC supply, 150w toroidal transformer, 4 pin cable 90v ac isolated
(B2T Power Supply Included)
  100-240v selectable 50/60Hz, 150w max
Dimensions
  19 x 7 x 15 in (482 x 178 x 380mm)
Shipping weight
  40lbs (13.6 kg)