Technical Specifications; Electrical Specifications - Apex Digital dBQ-zero User Manual

Graphic equaliser
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Electrical specifications

Balanced line level input
Connectors
Impedance
Max. input level
CMRR
Balanced line level output
Connectors
Impedance
Max. output level
Audio performance (unity gain, all settings flat)
Frequency response
THD+N
Signal to Noise ratio
Crosstalk
Functions
Gain control:
Graphic EQ:
High pass filter:
HF shelving filter:
LF shelving filter:
Two notch filters:
AC power requirements
Voltage
Power consumption
Environment
Operating
Temperature
Relative humidity
Storage
Temperature
16
¼ TRS jack / 3-pin XLR / screw terminal
>10k ohms, balanced
+21 dBu, balanced, 1 % THD+N
+21dBu, balanced, 1% THD
¼ TRS jack / 3-pin XLR / screw terminal
< 50 ohm, balanced
+21dBu into 600 ohms, balanced, 1% THD+N
20 Hz - 20 kHz, ±0.5 dB
less than 0,005%, +4 dBu, 20Hz- 20 kHz, 22 kHz BW
>94 dB ref 4 dBu, 22 kHz BW, un-weighted
-75 dB, 20 Hz - 20 kHz, +4 dBu, channel-to-channel
±10 dB
30 x 45 mm faders, switchable boost/cut ±6 dB or ±15 dB,
ISO frequencies, constant-Q
12 dB/octave variable 20 Hz – 250 Hz
±9 dB at 14 kHz
±9 dB at 100 Hz
Fixed Q factor of 4, fixed depth of –20 dB, variable frequency
control: first 25 Hz–1500 Hz, second 700 Hz–18 kHz
Auto-detect 100 - 240 V - 50/60 Hz
30 VA
5° to 40° C
up to 60 %
-20° to 60° C

Technical specifications

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