SPECIFICATIONS |
GX3 |
GX5 |
8 ohms / 1 kHz (both channels driven) |
300 W |
500 W |
8 ohms / 1 kHz (single channels driven) |
350 W |
600 W |
4 ohms / 1 kHz (both channels driven) |
425 W |
700 W |
4 ohms / 1 kHz (single channels driven) |
500 W |
850 W |
Distortion (typical) |
8 ohms: less than 0.05% |
20 Hz - 20 kHz, 1 dB below rated power |
4 ohms: less than 0.1% |
Signal to Noise (20 Hz - 20 kHz) |
100 dB |
Input Sensitivity |
1.2 Vrms |
Voltage Gain (8 ohms) |
32.2 dB |
34.4 dB |
Output Circuitry |
Class B |
2-tier Class H |
Power Requirements (1/8 power, pink noise at 4 ohms, 120V) |
6.3A |
6A |
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: 25 lbs (11.5 kg) |
Net: 26 lbs (12 kg) |
Shipping: 30 lbs (13.5 kg) |
Shipping: 31 lbs (14 kg) |
Agency Approvals |
UL, CE, RoHS/WEEE Compliant |
AC Power Consumption |
AC Current and Heating, 120 VAC
|
|
GX3 |
GX5 |
Operating Condition |
AC amps |
BTU / hr |
AC amps |
BTU / hr |
Idle |
0.2 |
44 |
0.3 |
60 |
8 + 8 ohms, 1/8 power 1 |
4.1 |
904 |
3.3 |
734 |
8 + 8 ohms, 1/3 power 2 |
6.1 |
1160 |
8.5 |
1456 |
8 + 8 ohms, full power 3 |
9.75 |
1109 |
16.2 |
1891 |
4 + 4 ohms, 1/8 power 1 |
6.3 |
1515 |
5.8 |
1160 |
4 + 4 ohms, 1/3 power 2 |
9.4 |
2105 |
11.2 |
2162 |
4 + 4 ohms, full power 3 |
15 |
2297 |
24.5 |
3754 |
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 |