| GX3 | GX5 | GX7 | GX7 (230V Only) | |
| Stereo Mode – Watts per channel
8Ω / both channels driven / 1 kHz* 8Ω / single channel driven / 1 kHz* 4Ω / both channels driven / 1 kHz* 4Ω / single channel driven / 1 kHz* |
300 W 350 W 425 W 500 W |
500 W 600 W 700 W 850 W |
725 W 800 W 1000 W 1200 W |
|
| Distortion (typical)
1 kHz: 1 dB below rated power |
8Ω: less than 0.02% / 4Ω: less than 0.05% |
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| Signal to Noise (20 Hz – 20 kHz) | 100 dB | |||
| Input Sensitivity | 1.2 Vrms | |||
| Voltage Gain (8Ω) | 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 4Ω, 120 V) | 6.3 A | 6 A | 10.1 A | |
| Frequency Response | 20 Hz – 20 kHz, +0, 1 dB | |||
| Dynamic Headroom (4Ω) | 2 dB | |||
| Damping Factor | 100 | |||
| Input Impedance (Ω) | 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 |
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| 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 |
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| 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 |
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| Rear Panel Controls | Full Range / Crossover switch
100 Hz, 3rd order LP (sub), 2nd order HP (top) |
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| Dimensions (HWD) | 3.5″ (2 RU) x 19″ x 10.1″ (89 mm x 483 mm x 257 mm) | |||
| Weight – Net | 27 lb (12.1 kg) | 28 lb (12.6 kg) | 15.5 lbs (7 kg) | 16.5 lbs (7.5 kg) |
| Weight – Shipping | 31 lb (14.1 kg) | 32 lb (14.6 kg) | 20.5 (9.3 kg) | 21.5 (9.75 kg) |
| Agency Approvals | UL, CE, RoHS/WEEE compliant | |||
| GX3 | GX5 | GX7 | GX7 (230V Only) | |
| Stereo Mode – Watts per channel
8Ω / both channels driven / 1 kHz* 8Ω / single channel driven / 1 kHz* 4Ω / both channels driven / 1 kHz* 4Ω / single channel driven / 1 kHz* |
300 W 350 W 425 W 500 W |
500 W 600 W 700 W 850 W |
725 W 800 W 1000 W 1200 W |
|
| Distortion (typical)
1 kHz: 1 dB below rated power |
8Ω: less than 0.02% / 4Ω: less than 0.05% |
|||
| Signal to Noise (20 Hz – 20 kHz) | 100 dB | |||
| Input Sensitivity | 1.2 Vrms | |||
| Voltage Gain (8Ω) | 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 4Ω, 120 V) | 6.3 A | 6 A | 10.1 A | |
| Frequency Response | 20 Hz – 20 kHz, +0, 1 dB | |||
| Dynamic Headroom (4Ω) | 2 dB | |||
| Damping Factor | 100 | |||
| Input Impedance (Ω) | 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 (HWD) | 3.5″ (2 RU) x 19″ x 10.1″ (89 mm x 483 mm x 257 mm) | |||
| Weight – Net | 27 lb (12.1 kg) | 28 lb (12.6 kg) | 15.5 lbs (7 kg) | 16.5 lbs (7.5 kg) |
| Weight – Shipping | 31 lb (14.1 kg) | 32 lb (14.6 kg) | 20.5 (9.3 kg) | 21.5 (9.75 kg) |
|
Agency Approvals |
UL, CE, RoHS/WEEE compliant | |||
