Pro-Audio

djnfix · Trimis: 27/03/2011 00:08 Titlul subiectului: Bluetech H-4000 Profesional

*POWER SPECIFICATION:
Stereo 4 ohm: 2 x 1400 W
Stereo 8 ohm: 2 x 1000 W
Bridge mode 4 ohm: 4000 W
Bridge mode 8 ohm: 2800 W

*INPUT SENSITIVITY: 26dB/32dB voltage gain setting array 1.4 V sensitivity setting
*INPUT IMPEDANCE: 10 kOhm Unbalanced & Balanced
*FREQUENCY RESPONSE (at 10 dB below rated output power): 25 Hz - 25 kHz +0/-1 -3dB points: 5 Hz - 50 kHz
*DISTORTION (SMPTE-1M): <0.03%
*S/N RATIO: 102 dB

*PROTECTIONS: Full short circuit, open circuit, thermal, Ultrasonic and RF Protection, stable into reactive or mismatched loads, ON/OFF muting, current limiter (crowbar)

*CONTROLS:
Front: Power switch, 41 detent input level control for each channel.
Rear: Stereo/Mono Bridge selector, ground lift switch

*INDICATORS:
Signal: 2 x green LED
Limit: 2 x red LED
Power: 1 x blue LED
Protect: 2 red LED; 1 x yellow LED

*CONNECTORS:
Power: IEC power cord
Input: Active balanced XLR
Output: "Touch-proof" binding posts & Speakon

*POWER SUPPLY: Voltage selectable: 220 V AC 50 Hz

*BREAKER 250V: 88-16A

*DIMENSIONS: 19.0" X 17.9" X 5.2" (482 x 455 x 132 mm)

* WEIGHT: 33 Kg

- astea ar fi informatiile oficiale extrase din manual

Informatii neoficiale:
*Format 3U
*Amplficator clasa H - 2 Step
*Tensiune de alimentare etaj final:
Step 1: +-77.5 V (2 x 55 Vac)
Step 2: +-155 V (2 x 110 Vac)
*Tranzistori etaj final: 5 perechi MJ15024 + MJ15025
*Baterie condensatori: 12 x 10000 microFarazi 80V + 105*C - Rubycon
*Cablu alimentare: 3 x 2.5mmp

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