Audison AV quattro - 4-Kanal Verstärker

Audison AV quattro - 4-channel amplifier

800 W POWER AMPLIFIER

AV quattro is a four-channel amplifier that can operate in four-, three-, two-channel mode and provides a total output of 1700 W (RMS).
It is designed for complex configurations such as front / rear and multi-channel systems. AMP (Amplifier Management Processor) constantly checks the operating status system and communicates with the user via 4 different colored LEDs located on the top; ART (Automatic Remote Power On) allows automatic power on / off when a remote signal is not available from the source; up to 24 dB / oct. Pitch turnouts allow front-rear, front-sub, or multi-amplified systems to be built while providing an unfiltered output to expand the system.

Specifications:

• Power supply: 11 ÷ 15 VDC
• No-load current: 1.8 A
• ausgeschlatet: 0.02 mA
• Power consumption at max. Musicpower at 14.4 V:55 A
• Fuse (Fuse): 60 A
• Dimensions: 220 mm x 470 mm x 58 mm
• Weight: 7.2 kg

Amplifier characteristics:

• Distortion - THD (1kHz at 4 Ohm): 0.04%
• Bandwidth (-3 dB):4 ÷ 60k Hz
• S / N Ratio (A weighted at 1V): 100 dBA
• Damping factor (1k Hz at 4Ohm): 100
• Remote Input:7 ÷ 15 VDC - 1mA
• Remote output voltage:12 VDC - 50mA
• Remote SUB volume adj. (B Ch Lo-Pass 24 dB): (-50 · 6) dB
• Input sensitivity: 0.3 ÷ 5 V RMS
• Input Impedance:15k Ohm
• Speaker-In sensitivity:1.4 ÷ 24 V RMS
• Speaker-In impedance: 5k Ohm
• Load Impedance: 2 Ohm
• Speakers IN Turn-on (ART): Selectable
• Power Rating (RMS) at 12 VDC, 0.3% THD, 4 Ohm: 100 W

Output power (RMS) at 14.4 VDC, THD 1%:

• 4 Ch:120 W x 4 (4 Ohm)
• 4 Ch:200 W x 4 (2 Ohm)
• 4 Ch:120 W x 2 (4 Ohm) + 200 W x 2 (2 Ohm)
• 3 Ch:120 W x 2 (4 Ohm) + 400 W x 1 (4 Ohm)
• 3 Ch:200 W x 2 (2 Ohm) + 400 W x 1 (4 Ohm)
• 2 Ch:400 W x 1 (4Ohm) + 400 W x 1 (4 Ohm)

CEA specifications:

• Output power at 4 Ohm, 1% THD + N, 14.4 V:120 W x 4 Ch
• SN ratio (ref. 1 W output):80 dBA

Signal inputs / filter:

• Inputs:Pre IN / IN Speakers
• Outputs:Pre OUT fullrange
• A & B Ch Ch filter (full / high pass / low pass):
• 50 ÷ 50k Hz (2-range) at 12 dB / Oct.
• B Ch filter (low pass 24 dB mono):
• 50 ÷ 500 Hz at 24 dB / Oct.