Microphone Preamplifiers & General:
Twin Topology Mic Preamp: Tubes or Solid-State
Twin Topology EQ & Compressor: Tubes or Solid-State
Twin Topology Input Coupling: Transformer In/Outs
Maximum Output Level (Balanced): +32 dBu
Frequency Response (+0/-3 dB (S/S)) sub 5 Hz to >300 kHz
Equivalent Input Noise: -131 dBu (SS)
THD + Noise (20 Hz - 22 kHz) (S/S): < .05 %, typ < .003 %
CMRR (S/S): > 40 dB, Typ > 70 dB @ 60 Hz
Input Impedance (Mic): 6,200 ohms
Input Impedance (Line): 2,200 ohms (x2)
Input Impedance (DI - Instrument): > 1 megohm
Output Impedance (Balanced): 24.3 ohms (x2)
Parametric Equalizer:
Max Boost/Cut Range (21 Step Detented) +/- 15 dB
Low Range (Centers - Peak/Shelf Selectable)
Frequencies: 20, 34, 56, 100, 180, 270 Hz
Low Mid Sweep: 20 Hz - 220 Hz or 200 Hz - 2.2 kHz
10X Range switch selectable
Hi Mid Sweep: 250 Hz - 2.5 kHz or 2.5 kHz - 25 kHz
10X Range switch selectable
High Range Switch (Centers - Peak/Shelf Selectable)
Frequencies: 4.8 k, 5.8 k, 8.0 k, 10 k, 16 k, 21 k
“Q” Range Q = 0.4 to 4.0 Adjustable on middle ranges
Q = 1.0 Fixed on low & high ranges
Optoelectronic Compressor/Limiter:
Threshold Range Infinite to +20 dBu
Attack Range 2 ms to 100 ms
Release Range 80 ms to 3.0 s
Compression Ratio Range minimum 1.4 : 1, maximum 30 : 1
De-Essing Frequencies: 4.9 k, 6.8 k, 8.2 k, 10.7 k , 12.0 k
Power Requirements:
Power Consumption: 50 watts maximum
Power Selectable: 100-120, 200-240 V ac, 50/60 Hz
Dimensions: 19” W x 3.5” H x 15.5” D
Shipping Weight: 23 lbs