AV QUATTRO - Audison 4-Channel 800W RMS VOCE Series Power Amplifier

AV quattro is a four-channel amplifier which can work in four, three, two channel mode, delivering 800 W (RMS) power total. It is designed in order to handle complex configurations as front/rear and multi-channel systems. Inputs and ARTTM ensure interfacing with every type of source; up to 24 dB/Oct. slope crossovers allow to build front-rear, front-sub or multi-amplified systems always having a non-filtered output signal to expand the system. AV quattro also allows you to replace the analog input board with the digital one (AV bit IN).

POWER SUPPLY

• Power supply voltage: 11 ÷ 15 VDC
• Idling current: 1.8 A
• Idling current when off: 0.02 mA
• Consumption @ 14.4 VDC (Max Musical Power): 55 A

AMPLIFIER STAGE

• Distortion - THD (1kHz @ 4Ω): 0.04 %
• Bandwidth (-3 dB): 4 ÷ 60k Hz
• S/N ratio (A weighted @ 1V): 100 dBA
• Damping factor (1k Hz @ 4Ω): 100
• Input sensitivity: 0.3 ÷ 5 V RMS
• Input impedance: 15k Ω
• Speaker-In sensitivity: 1.4 ÷ 24 V RMS
• Speaker-In impedance: 5k Ω
• Minimum load impedance: 2Ω
• NOMINAL POWER (RMS) @ 12 VDC, THD 0.3%, 4Ω:
• 100 W
• OUTPUT POWER (RMS) @ 14.4 VDC,THD 1%:
• 4 Ch: 120 W x 4 (4Ω)
• 4 Ch: 200 W x 4 (2Ω)
• 4 Ch: 120 W x 2 (4Ω) + 200 W x 2 (2Ω)
• 3 Ch: 120 W x 2 (4Ω) + 400 W x 1 (4Ω)
• 3 Ch: 200 W x 2 (2Ω) + 400 W x 1 (4Ω)
• 2 Ch: 400 W x 1 (4Ω) + 400 W x 1 (4Ω)

SIGNALS INPUTS / FILTERS

• Inputs: Pre IN / Speakers IN
• Outputs: Pre OUT Full Range
• A Ch & B Ch Filters (Full / Hi-Pass / Lo-Pass):
• 50 ÷ 50k Hz (2 range) @ 12 dB/Oct.
• B Ch Filter (Lo-Pass 24 dB mono):
• 50 ÷ 500 Hz @ 24 dB/Oct.

OTHER FUNCTIONS

• Remote IN: 7 ÷ 15 VDC - 1mA
• Remote OUT: 12 VDC - 50mA
• Fuse (Strip type): 60 A
• Remote SUB volume adj. (B Ch Lo-Pass 24 dB):
• (-50 ÷ 6) dB
• Speakers IN Turn-on (ART): Selectable

DIMENSIONS:

• Max size (mm/inches): 220 x 470 x 58 / 8,66” x 18,50” x 2,28”
• Tech Sheet

Features

Hi-Res audio

According to the definition of HiRes audio provided by JAS (Japan Audio Society - jas-audio.or.jp), Voce amplifiers exceed the above 40 kHz bandwith analog requirement, providing an astonishing 4 ÷ 60k Hz (@ -3 dB, 2 VRMS, 4 Ω).