12
Specifications
Inputs & Outputs:
8 MIC inputs. Balanced, Low-Z, XLR-F. Bass rolled off to minimize boominess.
Individually selectable compression and phantom power.
2 AUX inputs. Unbalanced RCA. Flat, uncompressed.
2 Outputs, RCA unbalanced, XLR-M balanced.
Front Panel Controls:
Level controls on all inputs.
Preset gain adjustments on all inputs.
Power Switch.
Front Panel Indicators:
LED indicates gating (MIC inputs) and clipping status of each input.
Compression LED indicates compression is active.
Level display bargraph with power indicator.
Installation Option Settings
(accessible from underneath)
:
Two 8-switch banks numbered by MIC channel
Compression: Enables compression.
Phantom Power: Provides 15VDC for condenser mic.
Gating threshold adjustment fine-adjusts the gating decision process.
Power:
9 Watts from 18VAC wall transformer.
Audio Specs:
Max Output Level (balanced) +28dBv at clipping, unloaded (less 6dB @ 600
Ω
load)
Meter zero VU (first yellow LED) = +4dBv (less 6dB @ 600
Ω
load)
AUX Output Level (unbalanced) +12dBv at clipping
MIC Gain (To balanced output, level and preset maximum) 80dB
AUX Gain (To balanced output, level and preset maximum) 37dB
Available preset attenuation (all inputs): 34dB
Compression Ratio (MIC inputs, when active) 3:1
Equivalent Input Noise
MIC inputs: -118dBv
AUX inputs: -85dBv
Total Harmonic Distortion < 0.05%
Frequency Response (-3dB):
MIC inputs: 150 Hz – 18KHz
AUX inputs: 25 Hz – 20KHz
THAT® is a registered trademark of THAT corporation (formerly dbx).
