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เพาเวอร์แอมป์ CREST AUDIO CC2800 Power Amplifier

เครื่องขยายเสียงกลางแจ้ง CREST AUDIO CC2800 มีกำลังขับ 2×965 วัตต์/4 Ohms,2×595 วัตต์/ 8 Ohms, 2 Ohms,2×1400 วัตต์/ 8 Ohms

ราคาสินค้าไม่รวมภาษีมูลค่าเพิ่ม

฿58,500.00 ฿29,000.00

สอบถามและสั่งซื้อสินค้า

Description

CREST AUDIO CC2800 Power Amplifier

เครื่องขยายเสียงกลางแจ้ง CREST AUDIO CC2800 มีกำลังขับ 2×965 วัตต์/4 Ohms,2×595 วัตต์/ 8 Ohms, 2 Ohms,2×1400 วัตต์/ 8 Ohms

The 2RU CC2800 Professional Power Amplifier from Crest Audio is designed to deliver stable high power output for running main systems, monitors and subwoofers. The amplifier can be operated in parallel, stereo, or mono bridged mode. It features two channels with independent 100 Hz crossovers and a power rating of up to 2800W bridged at 4Ω. This amplifier features 16 power devices per channel, and a switched-rail class H stage and triple-compound design to provide low distortion and thermal stability. The on-board protection suite includes Crest Audio’s proprietary ACL (Automatic Clip Limiting) circuitry, which prevents the amplifier from sending potentially damaging clipped signals to the loudspeakers. It also features Temperature, Signal, and Active safeguards for each channel, all referenced on the front panel with LED indicators along with the ACL indicators. It features a toroidal power transformer and a magnetic circuit breaker On/Off switch. This unit is cooled by two variable speed fans with back-to-front airflow.

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 Bridge 4 Ω: 2800 W @ 1 kHz, < 0.1% THD

2 Channels x 2 Ω: 1400 W per channel @ 1 kHz, < 0.1% THD, both channels driven

2 Channels x 4 Ω: 965 W per channel @ 1 kHz, < 0.05% THD, both channels driven

2 Channels x 8 Ω: 595 per channel W @ 1 kHz, < 0.05% THD, both channels driven

Damping Factor > 500:1 @ 20 Hz to 1 kHz @ 8 Ω
Input Sensitivity 4 Ω Rated power, 1 kHz: 1.7 V ± 3%
Input Impedance 15 kΩ balanced
Minimum Load Impedance 2 Ω
Maximum RMS Voltage Swing 82 V
Frequency Response 10 Hz to 100 kHz, +0 dB, -2 dB @ 1 W
Power Bandwidth 10 Hz to 35 kHz, +0 dB, -3 dB @ rated 4 Ω power
Input CMRR > – 65 dB @ 1 kHz
Voltage Gain x40, 32 dB

x20, 26 dB

Crosstalk > -65 dB @ 1 kHz @ rated power @ 8 Ω
Class Switched rail, H
Hum and Noise > -111 dB, “A” weighted referenced to rated power @ 8 Ω
Connectors Rear Panel:

1 x 3-pin IEC, AC power input

1 x Speakon, channel A output

1 x Speakon, channel B output

2 x Speaker terminal, channel A output

2 x Speaker terminal, channel B output

1 x Combo 1/4″ XLR, channel A input

1 x Combo 1/4″ XLR, channel B input

Controls Front Panel:

1 x Channel A rotary knob

1 x Channel B rotary knob

1 x AC Power On/Off switch

Rear Panel:

1 x Mode selection switch (bridge / parallel / stereo)

1 x Gain select switch (Out: x40 (32 dB) / In: x20 (26 dB)

LED Indicators Front Panel:

2 x Active

2 x Temperature

2 x Channel Signal

2 x ACL (Automatic Clip Limiting)

Cooling 2 Temperature dependent variable speed 80 mm DC fans (rear panel)
Power Requirements Current Draw @ 1/8:

570 W, 4.75 A @ 2 Ω

880 W, 7.34 A @ 4 Ω

1,250 W, 10.41 A@ 8 Ω

Current Draw @ 1/3:

1,355 W, 11.30 A @ 2 Ω

2,220 W, 18.5 A @ 4 Ω

2,905 W, 24.3 A @ 8 Ω

Dimensions 3.5 x 19.0 x 14.9″ (8.9 x 48.3 x 37.8 cm)

+Ears and Connectors: 1.25″ (3.2 cm)

Weight 39.8 lb (18.05 kg)


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

Line : @soundspacethai

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