| GX Series |
| SPECIFICATIONS |
GX3 |
GX5 |
GX7 |
| |
Watts per channel |
| 8 ohms / 1 kHz (both channels driven) |
300 W |
500 W |
725 W |
| 8 ohms / 1 kHz (single channel driven) |
350 W |
600 W |
800 W |
| 4 ohms / 1 kHz (both channels driven) |
425 W |
700 W |
1000 W |
| 4 ohms / 1 kHz (single channel driven) |
500 W |
850 W |
1200 W |
Distortion (1 dB below rated power, 1 kHz)
|
8 ohms: less than 0.02%
4 ohms: less than 0.05% |
| Signal to Noise (20 Hz - 20 kHz) |
100 dB |
| Input Sensitivity |
1.2 Vrms |
| Voltage Gain (8 ohms) |
32.2 dB |
34.4 dB |
36.1 dB |
| Output Circuitry |
Class B |
2-tier Class H |
2-tier Class H |
| Power Requirements (1/8 power, pink noise at 4 ohms, 120V) |
6.3A |
6A |
10.1A |
| Frequency Response |
20 Hz - 20 kHz, +0, -1 dB |
| Dynamic Headroom (4 ohms) |
2 dB |
| Input Impedance (ohms) |
Greater than 20k (balanced) |
Maximum Input Level
|
+24 dB (16 Vrms) |
| Input Connectors (each channel) |
3-pin XLR and 1/4" TRS, balanced, parallel
Phono, unbalanced |
| Output Connectors (each channel) |
Speakon®, 1/4", Binding Posts |
| Amplifier and Load Protection |
Short circuit, open circuit, thermal, RF protection
Load protected against DC faults |
| Front Panel Controls and Indicators |
Gain controls, 21 detents
Red Clip LEDs, proportional, 0.1% THD threshold
Green Signal LEDs, threshold -35 dB
Blue Power LED, AC on |
| Rear Panel Controls |
Full Range / Crossover switch
100 Hz, 3rd order LP (sub), 2nd order HP (top) |
| Dimensions |
Height: 3.5" (89 mm) 2RU
Width: 19" (483 mm)
Depth: 10.1" (257 mm) |
| Weight |
Net: 27 lbs (12.1 kg)
Shipping: 31 lbs (14.1 kg) |
Net: 28 lbs (12.6 kg)
Shipping: 32 lbs (14.6 kg) |
120V model:
Net: 15.5 lbs (7 kg)
Shipping: 20.5 lbs (9.3 kg)
230V model:
Net: 16.5 lbs (7.5 kg)
Shipping: 21.5 lbs (9.75 kg) |
| Agency Approvals |
UL, CE, RoHS/WEEE Compliant |
| AC Current and Heating, 120 VAC |
GX3 |
GX5 |
GX7 |
| Operating Condition |
AC amps |
BTU/hr |
AC amps |
BTU/hr |
AC amps |
BTU/hr |
| Idle |
0.2 |
44 |
0.3 |
60 |
0.6 |
82 |
| 8 + 8 ohms, 1/8 power 1 |
4.1 |
904 |
3.3 |
734 |
6.7 |
1169 |
| 8 + 8 ohms, 1/3 power 2 |
6.1 |
1160 |
8.5 |
1456 |
13.3 |
1807 |
| 8 + 8 ohms, full power 3 |
9.75 |
1109 |
16.2 |
1891 |
26.5 |
2167 |
| 4 + 4 ohms, 1/8 power 1 |
6.3 |
1515 |
5.8 |
1160 |
10.1 |
1963 |
| 4 + 4 ohms, 1/3 power 2 |
9.4 |
2105 |
11.2 |
2162 |
18.5 |
2612 |
| 4 + 4 ohms, full power 3 |
15.0 |
2297 |
24.5 |
3754 |
40 |
4478 |
| |
1 1/8 power represents typical operating conditions
2 1/3 power represents peak program levels
3 Full power is breaker limited to short periods
For 230 V, multiply AC current by 0.5
For 100 V, multiply AC current by 1.25 |
