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SYSTEM SPECIFICATIONS
Lower cut-off frequency, –3 dB:
_____________________________________________
Upper cut-off frequency, –3 dB:
_____________________________________________
Free field frequency response of system:
_____________________________________________
Maximum short term sine wave acoustic output on axis in
half space, averaged from 100 Hz to 3 kHz:
_____________________________________________
Maximum long term RMS acoustic output in same
conditions with IEC weighted noise (limited by driver unit
protection circuit):
_____________________________________________
Maximum peak acoustic output per pair on top of
console, @ 1 m distance with music material: > 105 dB
_____________________________________________
Self generated noise level in free field @ 1m on axis:
_____________________________________________
Harmonic distortion at 85 dB SPL @ 1m on axis:
Freq:
_____________________________________________
Drivers: Bass
Treble
Both drivers are magnetically shielded
_____________________________________________
Weight:
_____________________________________________
Dimensions:
Height
Width
Depth
< 65 Hz
> 21 kHz
66 Hz – 20 kHz (± 2.5 dB)
@ 1 m > 96 dB SPL
@ 0.5 m > 102 dB SPL
@ 1 m > 95 dB SPL
< 10 dB (A-weighted)
50...100 Hz < 3 %
>100 Hz < 0.5 %
105 mm (4") cone
19 mm (
/
") metal dome
3
4
3.6 kg (7.9 lb)
226 mm (8
/
")
7
8
151 mm (6")
142 mm (5
/
")
5
8
CROSSOVER SECTION
Input connector:
_____________________________________________
Input level for 100 dB SPL output at 1 m:
-6 dBu at volume control max
_____________________________________________
Volume control range:
-40 dB relative to max output
_____________________________________________
Crossover frequency, Bass/Treble:
_____________________________________________
Treble Tilt control operating range:
_____________________________________________
Bass Roll-Off control operating in a –6 dB step @ 85 Hz
_____________________________________________
Bass Tilt control operating range in –2 dB steps:
_____________________________________________
The 'CAL' position is with all tone controls set to 'off' and
the input sensitivity control to maximum (fully clockwise).
AMPLIFIER SECTION
Bass amplifier output power with an 8 Ohm load: 20 W
Treble amplifier output power with an 8 Ohm load: 20 W
Long term output power is limited by driver unit protection
circuitry.
_____________________________________________
Amplifier system distortion at nominal output:
THD
SMPTE-IM
CCIF-IM
DIM 100
_____________________________________________
Signal to Noise ratio, referred to full output:
Bass
Treble
_____________________________________________
Mains voltage:
Voltage operating range:
Power consumption:
Idle
Standby
Full output
Balanced 10 kOhm
3.0 kHz
0 to –2 dB @ 15 kHz
0 to –6 dB @ 100 Hz
< 0.08 %
< 0.08 %
< 0.08 %
< 0.08 %
> 95 dB
> 95 dB
100, 120, 220 or 230 V
according to region
±10 %
5 W
<0,5 W
50 W
7
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