AMPLIFIer SecTIoN
croSSover SecTIoN
SySTeM SPecIFIcATIoNS
G Three
G Four
G Five
Lower cut-off frequency, -3 dB
Upper cut-off frequency, -3 dB
≤
55 Hz
≥
21 kHz
≤
45 Hz
≥
21 kHz
≤
35 Hz
≥
21 kHz
Free field frequency response of system (± 2.0 dB)
58 Hz - 20 kHz
48 Hz - 20 kHz
38 Hz - 20 kHz
Maximum short term sine wave acoustic output on axis in half space,
averaged from 100 Hz to 3 kHz
@ 1 m
@ 0.5 m
≥
100 dB SPL
≥
106 dB SPL
≥
105 dB SPL
≥
111 dB SPL
≥
110 dB SPL
≥
116 dB SPL
Maximum long term RMS acoustic output in same conditions with simu-
lated programme signal according to IEC 60268-1 (limited by driver unit
protection circuit) @ 1 m
≥
97 dB SPL
≥
99 dB SPL
≥
101 dB SPL
Self generated noise level in free field @ 1m on axis (A-weighted)
≤
10 dB
≤
10 dB
≤
10 dB
Harmonic distortion at 90 dB SPL @ 1m on axis
Freq. 50 to 100 Hz
> 100 Hz
< 2 %
< 0.5 %
< 2 %
< 0.5 %
< 2 %
< 0.5 %
Drivers:
Bass
Treble
130 mm (5 in)
19 mm (3/4 in) metal dome
165 mm (6 1/2 in)
19 mm (3/4 in) metal dome
205 mm (8 in)
25 mm (1 in) metal dome
Weight:
5.1 kg (11.2 lbs)
8.6 kg (18.9 lbs)
12.7 kg (28 lbs)
Dimensions:
Height (without table support)
Height (including table support)
Width
Depth
299 mm (11 13/16 in)
285 mm (11 1/4 in)
189 mm (7 7/16 in)
178 mm (7 in)
350 mm (13 13/16 in)
365 mm (14 3/8 in)
237 mm (9 3/8 in)
223 mm (8 13/16 in)
433 mm (17 1/16 in)
452 mm (17 13/16 in)
286 mm (11 1/4 in)
278 mm (10 15/16 in)
G Three
G Four
G Five
Bass amplifier short term output power
Treble amplifier short term output power
Long term output power is limited by driver unit protection circuitry
40 W
40 W
90 W
90 W
150 W
120 W
Amplifier system distortion at nominal output
THD
SMPTE-IM
CCIF-IM
DIM 100
≤
0.05 %
≤
0.05 %
≤
0.05 %
≤
0.05 %
≤
0.05 %
≤
0.05 %
≤
0.05 %
≤
0.05 %
≤
0.05 %
≤
0.05 %
≤
0.05 %
≤
0.05 %
Signal to Noise ratio, referred to full output
Bass
Treble
≥
100 dB
≥
100 dB
≥
100 dB
≥
100 dB
≥
100 dB
≥
100 dB
Mains voltage
100, 120, 220 or 230 V fixed, according to region
Voltage operating range
±10 %
±10 %
±10 %
Power consumption
Standby
Idle
Full output
<0.5 W
10 W
80 W
<0.5 W
10 W
110 W
<0.5 W
10 W
170 W
G Three
G Four
G Five
Input connectors
XLR female
RCA female
1
1
1
1
1
1
Input impedance
10 kOhm
10 kOhm
10 kOhm
Crossover frequency, Bass/Treble
3.0 kHz
3.0 kHz
1.8 kHz
Treble control operating range in 2 dB steps
-2 dB @ 15 kHz
From +2 to -4 dB @ 15 kHz
From +2 to -4 dB @ 15 kHz
Tabletop low frequency control operating range
-4 dB @ 200 Hz
-4 dB @ 200 Hz
-4 dB @160 Hz
Low Bass control operating range
-4 dB @ 55 Hz
From 0 to -6 dB
@ 45 Hz in 2 dB steps
From 0 to -6 dB
@ 35 Hz in 2 dB steps
Bass control operating range in 2 dB steps
From 0 to -6 dB @ 100 Hz
From 0 to -6 dB @ 100 Hz
From 0 to -6 dB @ 100 Hz
