089-9218269 , 084-5552145
QSC รุ่นGX series
เพิ่มเมื่อ: 2012-07-26 19:49:08.0
แก้ไขล่าสุด: 2012-10-20 13:06:44.0
เบอร์โทรติดต่อ: 089-9218269 , 084-5552145
อีเมลล์: soundsiamweb@gmail.comเครื่องขยายเสียงคุณภาพ GX-series ขนาด 300W,500W,725W
สินค้าที่เกี่ยวข้อง
Features
• Power levels matched to the most popular speakers used by entertainers
• Optimized for maximum real-world headroom into 4Ω and 8Ω speaker systems
• Inputs: XLR, 1/4" TRS and phono input connectors for compatibility with any source
• Outputs: Speakon® combo accepts, 1/4" (TS) plugs or Speakon 2-pole and 4-pole
plugs (connects 2 poles only). Binding posts support all other speaker wiring systems
• Minimum depth chassis (10.1"/257 mm) fits in compact, inexpensive effects racks
• Lightweight – GX3 and GX5 less than 26 lbs(12.5 kg). GX7 only 15.5 lbs (7 kg)*
• Detented gain controls for precise setting and matching of sensitivity
• GuardRail™ automatically protects the amplifier and loudspeakers from damage
due to temperature rise or overdrive without shutting down the show
• Front panel LEDs monitor Power, Signal and Clipping
• Subwoofer/Satellite crossover built-in
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GX Series |
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SPECIFICATIONS |
GX3 |
GX5 |
GX7 |
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Watts per channel |
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8 ohms / 1 kHz (both channels driven) |
300 W |
500 W |
725 W |
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8 ohms / 1 kHz (single channel driven) |
350 W |
600 W |
800 W |
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4 ohms / 1 kHz (both channels driven) |
425 W |
700 W |
1000 W |
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4 ohms / 1 kHz (single channel driven) |
500 W |
850 W |
1200 W |
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Distortion (1 dB below rated power, 1 kHz) |
8 ohms: less than 0.02% |
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Signal to Noise (20 Hz - 20 kHz) |
100 dB |
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Input Sensitivity |
1.2 Vrms |
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Voltage Gain (8 ohms) |
32.2 dB |
34.4 dB |
36.1 dB |
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Output Circuitry |
Class B |
2-tier Class H |
2-tier Class H |
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Power Requirements (1/8 power, pink noise at 4 ohms, 120V) |
6.3A |
6A |
10.1A |
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Frequency Response |
20 Hz - 20 kHz, +0, -1 dB |
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Dynamic Headroom (4 ohms) |
2 dB |
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Input Impedance (ohms) |
Greater than 20k (balanced) |
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Maximum Input Level |
+24 dB (16 Vrms) |
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Input Connectors (each channel) |
3-pin XLR and 1/4" TRS, balanced, parallel |
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Output Connectors (each channel) |
Speakon®, 1/4", Binding Posts |
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Amplifier and Load Protection |
Short circuit, open circuit, thermal, RF protection |
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Front Panel Controls and Indicators |
Gain controls, 21 detents |
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Rear Panel Controls |
Full Range / Crossover switch |
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Dimensions |
Height: 3.5" (89 mm) 2RU |
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Weight |
Net: 27 lbs (12.1 kg) |
Net: 28 lbs (12.6 kg) |
120V model: |
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Agency Approvals |
UL, CE, RoHS/WEEE Compliant |
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AC Current and Heating, 120 VAC |
GX3 |
GX5 |
GX7 |
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Operating Condition |
AC amps |
BTU/hr |
AC amps |
BTU/hr |
AC amps |
BTU/hr |
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Idle |
0.2 |
44 |
0.3 |
60 |
0.6 |
82 |
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8 + 8 ohms, 1/8 power 1 |
4.1 |
904 |
3.3 |
734 |
6.7 |
1169 |
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8 + 8 ohms, 1/3 power 2 |
6.1 |
1160 |
8.5 |
1456 |
13.3 |
1807 |
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8 + 8 ohms, full power 3 |
9.75 |
1109 |
16.2 |
1891 |
26.5 |
2167 |
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4 + 4 ohms, 1/8 power 1 |
6.3 |
1515 |
5.8 |
1160 |
10.1 |
1963 |
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4 + 4 ohms, 1/3 power 2 |
9.4 |
2105 |
11.2 |
2162 |
18.5 |
2612 |
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4 + 4 ohms, full power 3 |
15.0 |
2297 |
24.5 |
3754 |
40 |
4478 |
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1 1/8 power represents typical operating conditions |
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