User manual CREST AUDIO PRO SERIES 10004 SPECIFICATIONS

[. . . ] Forced-air is employed to cool channel heat sinks mounted in a back-to-back tunnel configuration. Stereo, parallel, and bridged mono modes are chosen with two rear-panel Mode Select switches. Actively balanced XLR input connections and 5-way output binding post connectors are provided for each channel. [. . . ] Draw (continuous music, 120V/4) Max Curr. Draw (circuit breaker rating, 120V/4) Thermal Emissions (1/8 Power, 4) Thermal Emissions (1/3 Power, 4) Cooling Controls LED Indicators (per channel) Construction Dimensions (Height x Width x Depth) Gross Weight, Net Weight Warranty 1kHz, <0. 02% THD+N 20Hz-20kHz, <0. 1% THD+N 750W 720W 1225W 1200W 2450W 2400W 1400W 1400W 2800W 2800W 91V 137V 20 Hz-20 kHz, -3dB @ 53kHz 20 Hz-20 kHz, +0/-0. 2dB Clip Limit, IGM, AutoRamp, High Temp, short-circuit, DC voltage, turn-on/off transient, sub/ultrasonic input. <0. 02% 0. 06% 600:1 >60 dB 1. 7V RMS X40 >20k > -100 dB > -60dB H Female XLR (pin 3+), Octal Socket 5-way output binding posts 168, 000 µF per channel 100V-240V, 50-60Hz 1. 6A per line cord 10. 8A per line cord 21. 8A per line cord 35. 6A per line cord 3380 BTU/hr 6140 BTU/hr Rear to front tunnel, 2 speed DC fan, 235 CFM max Front panel: 4 attenuators, 2 circuit breaker /power switches; Rear panel: 2 mode switches, signal ground lift jumper Clip/Limit, Signal, Temp/DC, Active 12 ga. steel chassis, . 093" (2. 5mm) aluminum front panel 7" x 19" x 20. 5" (19. 5" to end of rear ears); 178mm x 483mm x 521mm (496mm to back of rear ears) 145 lbs (65. 83 kg. ), 137 lbs (62. 20 kg. ) 5 years, parts and labor USA, Canada, U. K. , and many other countries. Power figures are watts per channel, both channels driven. Crest Audio reserves the right to make improvements in manufacturing or design which may affect specifications. Crest Audio specification literature is available in downloadable PDF file format; visit our website at http://www. crestaudio. com. 5/21/97 The power amplifier shall consist of four channels and deliver a minimum of 720 watts at 8 ohms, 1200 watts at 4 ohms and 1400 watts at 2 ohms; per channel, both channels driven, 20Hz-20kHz, <0. 1% THD+N. In bridged mode (two channels), it shall deliver 2400 watts at 8 ohms and 2800 watts in a 4 ohm load, 20 Hz-20kHz, <0. 1% THD+N. The amplifier shall be rear-to-front tunnel-cooled, with a two-speed (235 CFM max) DC fan. The amplifier shall have circuitry to protect itself and the speaker load from output short circuits, DC voltage on outputs, and thermal overload. It shall have RMS clip limiting and impedance sensing circuitry. Output relays shall protect the speakers from any type of amplifier failure. In stereo or parallel operation, the amplifier shall have a voltage gain of X40 with an input sensitivity of 1. 7V for rated power at 4 ohms. The hum and noise level shall be greater than 100 dB below rated output, "A" weighted. The amplifier shall have a class H output stage with a modulated power supply. [. . . ] The amplifier shall be designated the Crest Audio Model 10004. Rear View CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN AVIS : RISQUE DE CHOC ÉLECTRIQUE--NE PAS OUVRIR WARNING TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK DO NOT EXPOSE THIS EQUIPMENT TO RAIN OR MOISTURE. POUR ÉVITER LE RISQUE D'INCENDIE OU DE CHOC ÉLECTRIQUE, NE PLACEZ PAS CET APPAREIL SOUS LA PLUIE OU Á L'HUMIDITÉ IN C PUSH PUSH IN A Designed & manufactured in the USA by: PIN 3+ PIN 3+ Crest Audio Inc. Paramus, New Jersey 07652 USA C -OUT C + A -OUT A + + BRIDGE -- + BRIDGE -- D + OUT D -PARALLEL STEREO B + SIGNAL OUT B -GROUND LIFT PARALLEL STEREO BRIDGE PUSH BRIDGE PUSH NEXSYS OUTPUT SAMPLE IN B IN D NEXSYS OUTPUT SAMPLE AC MAINS-INPUT CH. [. . . ]