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เพาเวอร์แอมป์ CREST AUDIO CC1800 Power Amplifier

เครื่องขยายเสียงกลางแจ้ง CREST AUDIO CC1800 มีกำลังขับ 2×700 วัตต์/4 Ohms,2×450 วัตต์/ 8 Ohms, 2 Ohms,2×900 วัตต์/ 8 Ohms

ราคาสินค้าไม่รวมภาษีมูลค่าเพิ่ม

฿45,000.00 ฿22,000.00

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Description

CREST AUDIO CC1800 Power Amplifier

เครื่องขยายเสียงกลางแจ้ง CREST AUDIO CC1800 มีกำลังขับ 2×700 วัตต์/4 Ohms,2×450 วัตต์/ 8 Ohms, 2 Ohms,2×900 วัตต์/ 8 Ohms

The 2RU CC 1800 Power Amplifier from Crest Audio is a rackmountable power amplifier which incorporates tunnel-cooled heat sinks, variable-speed DC fans, and protection circuitry for efficiency into difficult loads and power conditions. The CC 1800 features 16 devices per channel, a switched-rail class H output stage, and triple-compound design to provide low distortion and thermal stability. The amplifier utilizes a linear power supply and delivers stable high power output for running main systems, monitors, and subwoofers.

Features:

  • Toroidal power transformer
  • Magnetic circuit breaker on/off switch
  • Cooled by variable speed fan with back-to-front airflow
  • Mode selector switch for stereo, parallel and bridged-mono operation
  • Input sensitivity selection
  • Balanced female XLR, 1/4″ TRS combi jacks inputs
  • Speakon and five-way binding post outputs
  • Recessed, stepped attenuators
  • Front panel circuit-breaker switch
  • 16-gauge steel chassis, cast aluminum front panel

Specifications

Power Rating Stereo Power:

@ 8 Ω: 450 W

@ 4 Ω: 700 W

@ 2 Ω: 900 W

Bridged Mono Power:

@ 4 Ω: 1,850 W

Output Voltage RMS:

73 V

Frequency Response 10 Hz – 100 kHz; +0, -2 dB at 1 W
Power Bandwidth 10 Hz – 35 kHz; +0, -3 dB at rated 4 Ω power
Damping Factor 150 : 1 @ 20 Hz to 1 kHz @ 8 Ω
Gain Selectable between x 40 (32 dB) and x 20 (26 dB)
Input Sensitivity (x40) 1.32 V ± 3% for 1 kHz, 2 Ω rated power
Input Impedance 15 kΩ balanced
Hum and Noise A-weighted @ rated power 8 Ω -106 dB
Crosstalk -55 dB @ 1 kHz @ rated power 8 Ω
Cooling Back to front via single variable speed fan
Current Draw @ 120 VAC

1/8 Power:

At 8 Ω: 400 W 3.4 A

At 4 Ω: 685 W 5.71 A

At 2 Ω: 1,000 W 8.34 A

1/3 Power:

At 8 Ω: 1,000 W 8.34 A

At 4 Ω: 1,650 W 13.75 A

At 2 Ω: 2,340 W 19.5 A

Connectors 1 x XLR female, input

1 x Speakon, output

1 x 5-way binding post, output

Controls Front Panel:

2 x recessed stepped attenuator

Circuit breaker/power switch

Rear Panel:

1 x mode select

1 x gain select

Indicators LED, Signal presence

LED, Active clip limiting

LED, Active status

LED, Temperature

Dimensions 3.5 x 19.0 x 14.9″ (8.9 x 48.3 x 37.8 cm)
Weight 32.6 lb (14.8 kg)


โทร. : 022031821, 026414744 ext 13, 020423530
สายด่วน : 081-2399040, 084-7696296, 089-6915832

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