CONNECTIONS
Preamplifier Section
Inputs
Microphone (Female XLR)
Balanced Line (Female XLR)
Unbalanced Line/Instrument (1/4" jack) (D.I.)
Outputs
Balanced Line (Male XLR) for use in "Split Mode"
Compressor Section
Input
Balanced Line (Female XLR) for use in "Split Mode"
Output
Balanced Line (Male XLR)
CONTROLS
Preamplifier Section
Input Select
Microphone: 500 ohm, 2 kOhm
Balanced Line
Hi-Z instrument: 47 kOhm, 2.2 MOhm
Variable Gain
(Input Feedback Control)
5 dB increments @ -10, -5, 0, +5, +10 dB
Output Level Control
HF Shelf EQ
Switchable boost/cut: 1.5, 3, 4.5, 6, 9 dB
Corner Frequency Select: 4.5 kHz, 7 kHz, 10 kHz
LF Shelf EQ
Switchable boost/cut: 1.5, 3, 4.5, 6, 9 dB
Corner Frequency Select: 70 Hz, 100 Hz, 200 Hz
Other
Polarity Reverse Switch
48 Volt Phantom Power Switch
Join/Split Switch (for joint or independent compressor/preamplifier operation)
Compressor Section
Input Gain
Output Gain
Attack
Release
Compression Ratio
Bypass
1:1
4:1
8:1
12:1
20:1
and "All Button" mode
Meter Select
Preamp Output
Compressor Gain Reduction
Compressor Output
TECHNICAL SPECIFICATIONS
Input Impedance
Microphone (selectable)
- 500 ohms or 2K ohms
Balanced Line – 3.8K ohmsHi-Z (selectable)
-2.2 Meg ohms or 47K ohms
Vacuum Tubes
(1) 12AX7A and (1) 12AT7 per channel
Power Requirements
115/230 volts
Weight
11.75 lbs.
Dimensions
19" Rackmount chassis, 2U
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