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H 4000  
H 4000 Professional Power Amplifier
$3,392.00

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The H-4000 incorporates a high output energy design based on Class "H" intelligent power processing and offers a 2 ohm load capability. The reduced AC draw and heat, variable speed fans and an optimized heat evacuation design offer greater output and reliability. An advanced protection management system including AC circuit breaker, overload, short circuit, thermal, load DC fault protection, distortion control with clip limiting, and on/off muting. H 4000 High Res Image Hi Res Image | Electronics Product Catalog Product Catalog | H Amplifiers User Manual User Manual | Print H 4000 PagePrint Page


Installations:

Aero Success in New York
The 27th Colombian Independence Day Festival, organised by the Colombian Civic Center at Flushing Meadows-Corona Park, in Queens will certainly go down in history because this year non-other than the country’s leader himself took part. Alvaro Uribe Velez, President of Colombia, took the stage at the festival, celebrating the 197th anniversary of Colombian Independence and addressed the public with a positive and hopeful speech.  Read More...



SPECIFICATIONS
EIA Power (1 kHz@DTH 1%) 8/4/2 Ω 850 W/1400 W/2000 W
Power Bridged 8/4 Ω 2800 W/4000 W
Frequency Response 20 Hz-20 kHz +0/-0.5 dB
5 Hz-48 kHz -3 dB
Signal/Noise (20 Hz-20 kHz) -101 dB
Distortion (SMPTE-IM) Less than 0.03%
Distortion (typical) 20 Hz-20 kHz Less than 0.05%
Damping Factor 8 Ω >250
Input Sensitivity 4 Ω 1.84 V
Input Impedance 10 kohms Un-balanced
20 kohms Balanced
Voltage Gain 32 dB (40x)
Output Circuitry H-3
AC Requirements 115, 230 VAC 50-60 Hz
Current Draw (1/3 Power 4 Ω/230V) 9.7 A
Dimensions (H x W x D) 5.2 x 19 x 15.9 in
Weight 57.2 lbs


The power amplifier shall operate from 50-60 Hz power. The amplifier shall utilise variable speed back-to-front forced-air cooling. The amplifier shall contain two independent channels, with protection systems. Each channel shall provide independent short-circuit and low impedance protection. Each channel shall monitor temperature and shall open the output relay if necessary. Each channel shall have turn-on delay. Each channel shall have DC-protection. Each channel shall have input limiting. Each channel shall have a clip, an idle, and a signal presence LED. Each channel shall provide an XLR and a 1/4 in. input. Inputs shall be electronically balanced, with minimum impedance of 20 Kohms. The outputs shall use binding posts and 4-pin Speakon. EIA power output shall be 2000W per channel into 2 ohms, 1400W per channel into 4 ohms and 850W into 8 ohms at 1 kHz with less than 1% THD.

The amplifier shall be no taller than three standard rack units, and standard 19 in. in width. Weight shall not exceed 30 kg (65lb). The amplifier’s chassis shall be at least 2 mm (0.08 in) thick.

The power amplifier shall be a D.A.S. H-4000.


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