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เพาเวอร์แอมป์ CERWIN-VEGA CV2800 Power Amplifier

เครื่องขยายเสียง เพาเวอร์แอมป์ Cerwin-Vega CV-2800 2-channel, parallel or bridged mono-operating modes for flexible application, มีกำลังขับ 2x 600 วัตต์ที่ 8 โอหม์, 2x 900 วัตต์ที่ 4 โอหม์, 2x 1400 วัตต์ที่ 2 โอหม์, Bridged Mono 8 โอหม์ 1800 วัตต์, 4  โอหม์ 2800 วัตต์

22,900 ฿

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Cerwin-Vega CV-2800 Professional Power Amplifier

เครื่องขยายเสียง เพาเวอร์แอมป์ Cerwin-Vega CV-2800 2-channel, parallel or bridged mono-operating modes for flexible application, มีกำลังขับ 2x 600 วัตต์ที่ 8 โอหม์, 2x 900 วัตต์ที่ 4 โอหม์, 2x 1400 วัตต์ที่ 2 โอหม์, Bridged Mono 8 โอหม์ 1800 วัตต์, 4  โอหม์ 2800 วัตต์

The Cerwin-Vega CV-2800 Professional Power Amplifier is a 2U 19″ rack-mountable unit that supports stereo, parallel, or bridged mono operation for live sound reinforcement applications. The amplifier is rated at 600W at 8Ω in stereo mode, 900W at 4Ω in stereo mode, 1400W at 2Ω in stereo mode, 1800W at 8Ω in bridged mono mode, and 2800W at 4Ω in bridged mono mode. The unit utilizes a class H circuit design to achieve a frequency response of 20 to 20,000 Hz with a signal to noise ratio of 104 dB and a distortion rating of 0.04%. A high pass filter can be engaged to roll off the signal below 40 Hz.

For inputs the unit features combination balanced XLR and TRS connectors, as well as link ports for sending the signal to additional amplifiers. For outputs the unit features 5-way output binding posts and Neutrik Speakon NL-4 connectors.

The front panel features indented 21-position input level control knobs and an LED display indicates power, clip protection, and signal status. The unit includes short circuit, thermal, current limit, DC offset, current inrush, RF protection, turn on/off protection circuits. A twin tunnel two-temperature sensitivity forced air flow through cooling system helps maintain a low operating temperature.

Features:

  • Detented 21-position input level control knobs
  • Defeatable limiter and high pass filter per channel
  • Short-circuit, thermal, current limit, DC offset, current inrush, RF protection, Turn On/ Turn Off muting protection
  • 5-Way output binding posts for secure operation
  • Flow-through cooling design prevents overheating with continuously variable speed, front to rear
  • 2-Channel, parallel or bridged mono-operating modes for flexible application
  • Independent limiters for each channel reduce overload distortion
  • Independent input level controls for each channel allow precision adjustments
  • Precise signal and clip LED indicators to monitor performance, allowing you to correct for overloading (clipping) condition
  • Low-frequency filters (40 Hz) remove rumble and subsonic frequencies
  • Twin-tunnel and 2 temperature-sensitivity forced-air cooling system to maintain low operating temperatures during use
  • High-current toroidal transformer for reliability
  • Independent DC and thermal overload protection on each channel automatically protects the amplifier and speaker from damage or failure
  • Can be mounted in any standard 19″ rack

SPECIFICATIONS

Output
Rated Output Current Stereo, Both Channel Driven:8 Ω: 600 W

4 Ω: 900 W

2 Ω: 1400 W

Bridging Features Bridged Mono:8 Ω: 1800 W

4 Ω: 2800 W

S/N Ratio 20 to 20,000 Hz: 104 dB
Distortion 0.04% (SMPTE-IM)
Input Sensitivity @ 8 ohms 4 dBu
Voltage Gain 35 dB
Circuitry H
Current Consumption Current Consumption: 120 VAC / 240 [email protected] 1/8 Power @ 4 Ω: 8.5 A / 4.1 A

@ 1/3 Power @ 4 Ω: 17 A / 8.3 A

@ Rated Power @ 4 Ω: 32 A / 16 A

Distortion 20 to 20,000 Hz Half Power: 0.03%
1,000 Hz Rated Power: 0.1%
Frequency Response 0/-0.5 dB: 20 to 20,000 Hz, 
0/-3 dB: 5 to 60,000 Hz
Damping Factor 350 (400 Hz)
Input Impedance 15 kΩ unbalanced, 30 kΩ balanced
Input Clipping Level 22 dBu (10 V RMS)
Cooling Continuously variable speed, front to rear
Connectors
Input Active balanced combo (XLR and ¼” TRS common use)
Output 5-way binding post and Speakon
Controls
Front AC power switch, channel 1 and 2 volume
Rear HPF switch, limiter switch, mode selector switch
Indicators Active: Light blueProtection and Clip: Red

Signal: Dark blue

Protection Short circuit, thermal, current limit, DC offset, current inrush, RF protection, Turn On/Off muting
Power Requirements Japan: 100 V at 50/60 Hz
USA and Canada: 120 V at 60 Hz
EU: 240 V at 50 Hz
Dimensions (W x H x D) 19.00 x 3.50 x 16.50″ (48.26 x 8.89 x 41.91 cm)
Weight 46 lb (20.7 kg)
Packaging Info
Package Weight 56.0 lb
Box Dimensions (LxWxH) 24.0 x 21.0 x 8.0″

DOWNLOADS

ดาวน์โหลด Data Sheet CERWIN-VEGA CV2800

ดาวน์โหลด Manual CERWIN-VEGA CV2800