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CERWIN VEGA CV-1800 HIGH PERFORMANCE PROFESSIONAL POWER AMPLIFIER 2Χ400W 8Ω
Specifications Front panel LED displays indicate power, clip protect and signal status Balanced XLR and TRS Input connectors Speakon NL-4 locking output connectors and binding posts Detented 21-position input level control knobs Defeatable limiter and high pass filter per channel Short circuit, thermal, current limit, DC offset, current […]
Front panel LED displays indicate power, clip protect and
signal status
Balanced XLR and TRS Input connectors
Speakon NL-4 locking output connectors and binding posts
Detented 21-position input level control knobs
Defeatable limiter and high pass filter per channel
Short circuit, thermal, current limit, DC offset, current inrus, RF protection, Turn on/ Turn off muting protection
5-way binding post and Speakon output connectors
Flow-through cooling design prevents overheating with continuously variable speed, front to rear
Performance Data:
Frequency Response: 0/-0.5dB ; 20Hz-20KHz, 0/-3dB: 5Hz-60KHz
Rated Output Power (Stereo): 400 watts at 8 ohms; 600 watts at 4 ohms; 900 wats at 2 ohms
Rated Output Power (Mono): 1200 watts at 8 ohms; 1800 watts at 4 ohms
At Full Power @4 ohms: 19.5A / 9.5A
Signal to Noice Ratio: 20 Hz – 20k Hz – 102dB
Distortion (SMPTE-IM): .01%
Output Circuitry: AB
Damping Factor (400 Hz): 280
Weight
18.00 kg
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Front panel LED displays indicate power, clip protect and
signal status
Balanced XLR and TRS Input connectors
Speakon NL-4 locking output connectors and binding posts
Detented 21-position input level control knobs
Defeatable limiter and high pass filter per channel
Short circuit, thermal, current limit, DC offset, current inrus, RF protection, Turn on/ Turn off muting protection
5-way binding post and Speakon output connectors
Flow-through cooling design prevents overheating with continuously variable speed, front to rear
Performance Data:
Frequency Response: 0/-0.5dB ; 20Hz-20KHz, 0/-3dB: 5Hz-60KHz
Rated Output Power (Stereo): 400 watts at 8 ohms; 600 watts at 4 ohms; 900 wats at 2 ohms
Rated Output Power (Mono): 1200 watts at 8 ohms; 1800 watts at 4 ohms
At Full Power @4 ohms: 19.5A / 9.5A
Signal to Noice Ratio: 20 Hz - 20k Hz - 102dB
Distortion (SMPTE-IM): .01%
Output Circuitry: AB
Damping Factor (400 Hz): 280
L2400 750W-750W 4ohm (500W-500W 8ohm)
COMPACT MODERN DESIGN
Compact size (2U-Rack Height) with up to 1200W per channel@2ohms
these amps save valuable rack space without compromising power output.
HIGH CURRENT TOROIDAL TRANSFORMER
A high-current toroidal transformer saves rack space
and minimizes hum and noise.
EXCELLENT SOUND QUALITY
The low T.H.D.(0.05%) and high damping factor (400 or higher)
gives excellent sound quality.
2 STAGE POWER SUPPLY
The high-power units (L1800 and L2400) have a 2-Stage Class-H design
that maximizes their performance.
EQUIPPED WITH 30Hz or 50Hz HPF
All amplifiers are equipped with high-pass filters on each channel to
help maintain sound quality, yet help protect the loudspeakers.
EXTENSIVE PROTECTION CIRCUITS
Extensive protection circuits monitor over voltage/current conditions, overheating,
output shorts, and DC voltage to improve performance and reliability.
CLIP-LIMITER CIRCUITS
Clip-limiters on each channel are provided to help prevent
distortion due to excessive signal levels.
L.E.D FUNCTION DISPLAYS
Power, Clip limiter, Signal, Protection, Mode (Parallel/Stereo/Bridged)
LEDs on the front panel indicate the status of the unit in operation.
Damping Factor Not Specified By Manufacturer
Input Sensitivity 26dB Setting - 3.28V
32dB Setting - 1.60V
Input Impedance > 10kΩ balanced, or unbalanced
Gain 34.5dB
Frequency Response 20Hz to 20kHz, +/- 0.2dB
Signal-to-Noise Ratio -106dB
Total Harmonic Distortion (THD) 0.02% @ 2Ω
0.005-0.01% @ 4Ω
0.002-0.01% @ 8Ω
Input Connections Input: XLR Male, XLR Female and 3-pin detachable terminal blocks (1 each per channel)
DataPort: HD-15, input signal in parallel with XLR input connectors
Output Connectors Output: Neutrik Speakon (ch 1 wired to both channels) and 5-way binding posts
Controls Front Panel AC Power Switch
Gain Controls, 21 detents, 1 dB steps (each channel)
Controls (Rear) Input Mode: Bridge (Yellow), Stereo (Green), or Parallel (Orange)
Gain / Sensitivity: 26dB (Orange), 32dB (Green), or 1.2V (Yellow)
High Pass (each channel): 3Hz (Off), 30Hz (Yellow), or 50Hz (Orange)
Clip Limiter (each channel): Off, On (Yellow)
Indicators Clip Limiter (each channel): Off, On (Yellow)
Camera Resolution Flow-thru air path and solid aluminum heat sinks
Power Consumption 120V 50/60Hz - 8.5A
230V 50Hz - 7.5A
Power Requirements Not Specified By Manufacturer
Dimensions (WxHxD) 19 x 3.5 x 15.63" (48.3 x 8.9 x 39.7cm)
Weight 33.5 lbs (15.2kg)
Specialties Parallel Dataport, XLR/M and XLR/F connectors for simple loop-through connectivity
Crownʼs new CTs series of power amplifiers are remarkable for their loud, punchy sound; sustained, tight bass; and superior protection against overheating and overload. This paper explains the design features behind those advantages. After reading this information, youʼll know why Crown CTs amps sound better than the competition. CTs amplifiers can provide large amounts of power into various loads, such as 2, 4, 8 ohms and 70V. With most power amps, the maximum output power tends to drop as the load impedance increases. But with the CTs series, the power stays the same at almost any impedance. 2-ohm Dual (per Ch.) 250W 4-ohm Dual (per Ch.) 600W 8-ohm Dual (per Ch.) 600W 16-ohm Dual (per Ch.) 300W 70V Dual (per Ch.) 600W 4-ohm Bridge 500W 8-ohm Bridge 1200W 16-ohm Bridge 1200W 140V Bridge 1200W Crown switching power supply for less weight Sustained Power on long-duration signals due to regulated, "stiff” power supplies with incredible energy storage (huge filter capacitors). Extra Hidden Power during high-level transients and during incomplete use of all the channels. Overheating and overload protection thanks to the sophisticated TLC circuitry which compresses the signal only when needed. Compression is controlled not by temperature, but by signal voltage. This keeps the loudness up during compression more than with competitive amps.
Phonic\'s MAX 2500 Power Amplifier provides 1500 Watts of power at 8 ohms (bridge mono) or 750 Watts at 4 ohms (stereo)- ideal for medium to large-size clubs, churches, auditoriums and more. Input to the MAX 2500 amp is achieved via combo connectors that accept both XLR and 1/4\' jacks, and output is achieved through either Speakon?-type connectors or binding posts. The MAX 2500 features ground switches, user defeatable clip limiters, selectable high pass filters, and the option to choose between stereo, parallel and bridge operating modes, making this amplifier ideal for real world application.
Signal and Peak LED indicators to monitor performance
Short circuit, thermal, subsonic, RF protection, output DC offset
Power on/off muting
- Power levels matched to the most popular speakers used by entertainers - Optimized for maximum real-world headroom into 4 ohm and 8 ohm speaker systems - Inputs: XLR, 1/4" TRS and phono input connectors for compatibility with any source - Outputs: Speakon(R) 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 - GX7 is only 15.5 lbs (7 kg) - Detented gain controls for precise setting and matching of sensitivity - GuardRail(TM) 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 - 230V 16.5 lbs (7.5 kg)
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