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INPUTS
RF-filtered, servo-balanced XLR and 1/4" TRS connectors
Impedance
40 k
Ω
balanced and unbalanced
Maximum
input level
+21 dBu balanced and unbalanced
CMRR
typ. 40 dB, >55 dB @ 1 kHz
OUTPUTS
servo-balanced XLR and 1/4" TRS connectors
SUBWOOFER OUT
balanced XLR connector,
level variable off to 0 dB
balanced XLR connector
Crossover frequency
variable, 30 - 200 Hz
Frequency response
10 Hz to 30 kHz, +/-3 dB
10 Hz to 200 kHz +/-3dB
S/N ratio
22 Hz to 22 kHz >94 dB @ +4 dBu
Distortion (THD)
typ. 0.006% @ +4 dBu, 1 kHz, Gain 1
Crosstalk
typ. -65 dB @ 1kHz
Type
12 dB/oct., Butterworth
Input
variable (-15 dB to +15 dB)
Low Cut
variable (10 Hz to 400 Hz)
switchable, Cutoff @ 25 Hz
High Cut
variable (2.5 kHz to 30 kHz)
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Type
analog 31-band equalizer
analog 15-band equalizer
Frequency range
20 Hz to 20 kHz in 31 1/3-octave bands (ISO frequencies)
20 Hz to 16 kHz in 15 bands
(ISO frequencies)
Bandwidth
1/3 octave
2/3 octave
Control range
+/-6 dB or +/-12 dB (switchable)
Attack/Release 20 msec / 90 msec
-
Threshold variable, -6 dB to +22 dB (off)
-
LED meter Gain reduction 20/10/3/1 dB
-
Type
Pink noise, level variable,
off to 0 dBu,
-
LED level meter -24/-12/-6/0 dB
-
FBQ
activates the FBQ Feedback Detection System
Audio In/Out
switch to bypass the equalizer functions
I/O Meter In/Out
switches the meter display from input to output
-
Range
shift of the maximum cut/boost range for all 31/15 bands
Low Cut - - activates the high pass filter
Limiter activates the limiter - -
Pink Noise activates the noise generator - -
Subwoofer activates the subwoofer output - -
Input/output level
8-segment LED display:
-24/-18/-12/-6/0/+6/+12 dB/CLIP
12-segment LED display:
-30/-24/-18/-12/-6/
-3/0/+3/+6/+9/+12 dB/CLIP
4-segment LED display:
-20/0/+6 dB/CLIP (output only)
Subwoofer
4-segment LED display:
-18/-12/0/+12 dB
- -