User Manual

AMPLIFIER SECTION
CROSSOVER SECTIONSYSTEM SPECIFICATIONS
7050C
Lower cut-o frequency (-6 dB) 24 Hz
Upper cut-o frequency (-6 dB)
Main channels / LFE
85 Hz / 120 Hz
Driver, magnetically shielded 205 mm (8 in)
Harmonic distortion at 90 dB SPL
at 1 m on axis in half space 30…85 Hz
2nd
3rd
≤ 4 %
≤ 1 %
Maximum short term sine wave SPL
output averaged from 30 to 85 Hz,
measured in half space at 1 meter
103 dB
Self generated noise level in half space
at 1 m on axis (A-weighted)
≤ 5 dB
Weight 17.3 kg (38.1 lb)
Dimensions
Height
Width
Depth
410 mm (16 1/8 in)
350 mm (13 3/4 in)
319 mm (12 9/16 in)
7050C
Subsonic lter (18 dB/octave) below 24 Hz
Input channels 5 + LFE
Low pass frequency for inputs 1-5 85 Hz
Low pass frequency for LFE IN input 120 Hz
Input connectors XLR female
pin 1
pin 2
pin 3
gnd
+
-
Input impedance 10 kOhm balanced
Midband rejection >400 Hz ≥ 50 dB
High pass frequency for outputs 1-5 85 Hz
Output connectors XLR male
pin 1
pin 2
pin 3
gnd
+
-
Output gain 0 dB
Bass Roll-O control in 4 dB steps 0 to -12 dB @ 26 Hz
Phase matching control in 90° steps 0 to -270°
Input sensitivity control +12 to -6 dBu
LFE input sensitivity control 0 or +10 dB selectable
7050C
Amplier short term output power
(Long term output power is limited by
driver unit protection circuitry)
130 W
Amplier system THD at nominal output ≤ 0.05 %
Mains voltage 100 - 240 V 50/60 Hz
universal
Power consumption (average)
Standby (ISS active)
Idle
Full output
≤ 0.5 W
11 W
150 W