AV quattro
Amplifier
|
4 Ch
|
4 x 200 W @ 2 ohm
|
AB-class
AV quattro
is a four-channel amplifier capable of working in four, three, or two-channel
modes, and delivering a total power of 1700 W (RMS).
It is
designed to handle complex front/rear and multichannel system configurations.
The AMP
(Amplifier Management Processor) constantly monitors the operating status of
the operating system and communicates with the user through 4 different colored
LEDs located on the top panel.
ART (Automatic
Remote Power On/Off) enables automatic power on/off when no remote signal is
available from the source.
Filters
with cut off slope up to 24 dB/oct. allow for front-rear, front-sub or
multi-amplified systems while always having an unfiltered signal available at
the output for system expansion.
Amplifier Tech Data
| Channels | 4 |
| Class | AB-Class |
| Hi Level Input | Yes |
| Low Level Input | Yes |
| Digital Input | No |
| Power supply voltage / fuse | 11 ÷ 15 VDC |
| Idling current | 1.8 A |
| Idling current when off | 0.02 mA |
| Consumption @ 14.4 VDC, 2Ω, Max Musical Power | 55 A |
| Remote OUT | 12 VDC - 50mA |
| Remote IN | 7 ÷ 15 VDC - 1mA |
| ART - Automatic Remote Turn on/off from OUTPUT BTL speakers (Selectable) | Selectable |
Amplifier Stage
| Distortion - THD @ 100 Hz, 4Ω, 70% Rated Power | 0.04 % |
| Bandwidth A | (-3 dB, 2 VRMS, 4 Ω): 4 ÷ 60k Hz |
| S/N ratio A | (A weighted @ 1 V): 100 dBA |
| Damping factor A | (1kHz, 4 Ohms): 100 |
| Input sensitivity Pre-In | 0.3 ÷ 5 V RMS |
| Pre In Impedance | 15k Ω |
| Input sensitivity Speaker-In | 1.4 ÷ 24 V RMS |
| Input impedance Speaker-In | 5k Ω |
| Total Power RMS | 800 W |
| Minimum load impedance | 2Ω |
| Output Power (RMS) @12.0 ÷ 14.4 VDC, 1% THD |
• 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) |
| Adjustable Crossover | Yes |
CEA Specifications
| Output power @ 4Ω, 1% THD+N, 14.4 V | Output power @ 4Ω, 1% THD+N, 14.4 V: 120 W x 4 Ch |
| SN ratio (ref. 1W output) | SN ratio (ref. 1 W output): 80 dBA |
Inputs
| Input Type | Pre IN / Speakers IN |
| Filters Outputs | Pre OUT Full Range |
| Filter Pass A | A Ch & B Ch Filters (Full / Hi-Pass / Lo-Pass): 50 ÷ 50k Hz (2 range) @ 12 dB/Oct. |
| Filter Pass B | B Ch Filter (Lo-Pass 24 dB mono): 50 ÷ 500 Hz @ 24 dB/Oct. |
| Remote Sub Volume | -50 ÷ 6) dB |
Other
| Fuse | 60 A |
| Weight | 7.2 kg |
Dimensions
| Dimension A | 470 mm |
| Dimension B | 399 mm |
| Dimension C | 220 mm |
| Dimension D | 198 mm |
| Dimension E | 58 mm |
Accessories
Features
- Hi-Res audio certification thanks to 4 ÷ 60k Hz bandwidth
- Four, three, or two-channel modes operation
- 4 x 200 W @ 2-ohm audiophile AB Class
- Built-in 24 dB/oct filters with bass-boost and subsonic
Technologies
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).
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