Audison Voce AV Quattro Power Amplifier

£799.95

AV quattro is a four-channel amplifier which can work in four, three, two channel mode, delivering 1700 W (RMS) power total.

It is designed to handle complex configurations as front/rear and multi-channel systems. AMP (Amplifier Management Processor) constantly checks the operating status system and communicates with the user through 4 different coloured LEDs, located on the top panel; ART (Automatic Remote Turn On-Off) allows automatic turn-on/off when a remote signal isn’t available from the source; up to 24 dB/Oct. slope crossovers allow to build front-rear, front-sub or multi-amplified systems while still ensuring a non-filtered output signal to expand the system.

Description

800 W POWER AMPLIFIER
Four-Channel Power Amplifier with CrossoverAV 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 Output
Load Imp. 4 Channels 3 Channels 2 Channels
4 Ohm 120 W x 4 120 W x 2 + 400 W x 1 400 W x 2
4/2 Ohm 120 W x 2 + 200 W x 2
2/4 Ohm 200 W x 2 + 400 W x 1
2 Ohm 200 W x 4
Audison Hi Res Audio
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).

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):100Input sensitivity:0.3 ÷ 5 V RMS
  • Input impedance:15k ΩSpeaker-In sensitivity:1.4 ÷ 24 V RMS
  • Speaker-In impedance:5k ΩMinimum 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 – 1mARemote OUT: 12 VDC – 50mAFuse (Strip type): 60 A

Remote SUB volume adj. (B Ch Lo-Pass 24 dB):(-50 ÷ 6) dB

Speakers IN Turn-on (ART): Selectable

SIZE / WEIGHT

Max size (mm/inches): 220 x 470 x 58 / 8,66” x 18,50” x 2,28”Weight (kg/lb): 7.2 / 15.87