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GXD8
GXD8 - Professional Power Amplifiers

Fitur

  • Power output tertinggi 4500 Watt.
  • Pengaturan power (tingkat daya) disesuaikan dengan loudspeaker populer umumnya dan dioptimalkan untuk headroom real maksimum dalam sistem speaker 4Ω dan 8Ω.
  • Class D output stage menggunakan power supply universal untuk meningkatkan efisiensi dan performa yang tinggi.
  • Loudspeaker processing built in yang powerful dan ekstensif. Termasuk filter high-pass dan filter low-pass, 4-band parameteric EQ, limiting, dan delay.
  • Layar LCD yang besar memudahkan pengaturan amplifier dan indikator status amp.
  • Inputs: Parallel XLR dan1/4” TRS connector untuk menunjang kompatibilitas dengan perlengkapan lainnya serta kemampuan menghasilkan loop-thru yang sesuai.
  • Precision rotary encoders for gain and DSP parameter control.
  • Outputs: Professional binding post and NL4 connectors (compatible with NL2) provide for mono and bi-amp speaker connections.
  • Digital limiting automatically protects the amplifier from damage due to temperature rise or overdrive.
  • Adjustable speaker protection to match your loudspeaker’s power and impedance.
  • Front panel LEDs indicate signal presence, input overload, and amplifier clipping.

Spesifikasi

8Ω dynamic, both channels driven 1500 watts per channel
4Ω dynamic, both channels driven 2250 watts per channel
8Ω continuous, both channels driven 800 watts per channel
4Ω continuous, both channels driven 1200 watts per channel
Distortion (typical)
1 kHz at full rated power
< 1% THD
Signal to Noise (20 Hz - 20 kHz) 100 dB
Input Sensitivity 1.2 Vrms, 3.9 Vrms 
Maximum Voltage Gain 36.5 dB
Output Circuitry Class D
Power Requirements 1/8 power at 4Ω
- 100 V AC 6.2 A
- 120 V AC 5.6 A
- 230 V AC 3.2 A
Frequency Response 
(20 Hz–20 kHz)
+0.7 dB, -0.8 dB
Dynamic Headroom (4Ω) 2.73 dB
Damping Factor (8Ω) 100
Input Impedance

20 kΩ (balanced), 10 kΩ (unbalanced)

Maximum Input Level +23.5 dBu
Input Connectors 
(each channel)
3-pin XLR/F / 1/4" TRS, balanced
Output Connectors 
(each channel)
NL4, binding posts
NL4 pinout:
•  Channel A on 1+, 1-; Channel B on 2+, 2-
•  Channel B on 1+, 1-
Amplifier and Load Protection Short circuit, open circuit, thermal, RF protection
Load protected against DC faults
Front Panel Controls and Indicators 2 × Rotary Encoders
3 × Operational buttons (HOME, ENTER, EXIT)
2 × Green Signal LEDs indicate signal presence
2 × Red A/D Clip LEDs indicate input over-drive and/or amplifier current clipping
Blue Power LED ring indicates AC on
2.12" × 1.0", 256 × 128 pixel LCD
DSP Functions High-pass filter, 4th-order Linkwitz-Riley, adjustable frequency 20 Hz to 4 kHz
Low-pass filter, 4th-order Linkwitz-Riley, adjustable frequency 60 Hz to 4 kHz
4-band parametric EQ with variable frequency, gain, and bandwidth
Peak limiter with power, agressiveness, and impedance selection
Delay 50 msec max.
Dimensions (HWD) 3.5" (2 RU) × 19" × 10.2" (89 mm × 483 mm × 259 mm)
Weight (Net) 13.2 lb (6.0 kg)
Weight - Shipping 17.3 lb (7.8 kg)
Agency Approvals UL, CE, RoHS/WEEE compliant
Carton and Contents Power cable and quick start guide

 

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