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.
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 |
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) @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 |
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 |
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 |
Fuse | 60 A |
Weight | 7.2 kg |
The Audison AV bit IN HD is an advanced digital signal processor (DSP) designed to optimize the audio in your vehicle with maximum precision and quality. This device represents a cutting-edge solution for car audio enthusiasts looking to enhance every aspect of sound reproduction.
The AV bit IN HD features both digital and analog inputs, providing unparalleled flexibility in connecting various audio sources and amplifiers. The digital inputs handle audio signals with a resolution up to 24 bit and 192 kHz, ensuring high sound quality and a significant reduction in distortion. Analog signals are processed with high-quality converters that preserve sound integrity.
One of the distinctive features of the AV bit IN HD is its ability to process and manage audio through an advanced equalization and time-correction algorithm. This allows for optimizing cabin acoustics, improving sound clarity and precision. The device also offers the ability to configure high-pass and low-pass filters, allowing you to tailor the signal to the specific needs of your audio system.
Compatibility with remote control modules and connection interfaces offers added convenience in using the processor. You can easily adjust audio settings directly from your smartphone or tablet, thanks to the dedicated app that simplifies DSP function management.
With a robust construction and elegant design, the Audison AV bit IN HD integrates seamlessly into your audio system, delivering excellent performance without compromise. Whether you are looking to improve an existing setup or build a new one, this DSP represents a high-quality choice to get the most out of your listening experience.
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).
Be inspired, sign up now!
Never miss the latest news, tips and tutorials from Audison