Audison
bit One HD Virtuoso
12-Channel Digital Signal Processor

$1,949.99
Audison bit One HD Virtuoso
Audison bit One HD Virtuoso Audison bit One HD Virtuoso Audison bit One HD Virtuoso Audison bit One HD Virtuoso

Overview

Just as the virtuous performer holds the absolute mastery of the instrument and the technique connected to it, the bit One HD Virtuoso features unique skills dedicated to the most ambitious OEM Integration projects and excels in the uncompromising Hi-End systems.

This was made possible thanks to innovative functions born with the new software/firmware development and the upgrade of some key components in the audio signal path, which are crucial to reach new heights of listening pleasure. bit One HD Virtuoso allows the creation of an Audison Full DA HD (Full Digital Audio HD) system where the audio signal is transmitted digitally from the Hi-Res audio player to the Audison amplifiers equipped with AC / AD link inputs, preserving every nuance with maximum purity.

Full DA HD

Pure digital signal transfer with a resolution up to 24 bit / 96 kHz.

Analog Device SHARC™ DSP

Analog Device SHARC™ series chip with floating point precision, to reach the highest audio quality.

RVA (Remote Volume AUX)

This exclusive technology provides the ability to select an auxiliary source (I.e.: a HI-Res audio player or auxiliary wireless interface connected by digital inputs) and adjust its volume via the OEM Head Unit, offering full support to the management of the car priority signals such as parking sensor alerts, GPS messages, phone and vocal commands whilst music is played through the auxiliary source.

bit drive

Auto tuning by Audison bit Tune and communication with bit Drive portal.

de-time

Input delay compensation of time-delayed factory outputs prior to signal summing.

Polarity Check

High level inputs polarity check and automatic correction in case of inversion.

Hi-Res Audio

According to the definition of HiRes audio provided by JAS (Japan Audio Society – jas-audio.or.jp), bit One HD Virtuoso meets 24 bit / 96 kHz native processing requirement.

Fir Filters

A dedicated firmware release enables the user to process up to 9 digital channels with crossover FIR filters. This sound processing mode, much more demanding in terms of calculation resources, ensures a leadingedge in-car listening experience.

USS

USS technology allows bit processors to work with headunits featuring the “speaker load detection” circuit.

de-eq

De-equalization function to “flatten” any equalization applied by default by OEM sources.

de-phase

Compensation of the overall system phase to recreate the original signal, even in case of OEM sound enhancement algorithms.

Compatibility

Bluetooth® Adapter

Model
Description
Hi-Res Bluetooth® Receiver

Optical Converter

Model
Description
C2O
Coax to Optical Converter

Optical Cables

Model
Description
TOSLINK Optical Cable
TOSLINK Optical Cable

Energy Storage

Model
Description
ES3
bit Energy Storage

Digital Most Interface

Model
Description
Digital Most Interface

Sound Tuning

Model
Description
Sound Tuning Tool Suite

Stereo Passive Mixer

Model
Description
Stereo Passive Mixer

TOSLINK Adapter

Model
Description
STR
M to F Fright angle TOSLINK Adapter

Extension Kit

Model
Description
DRC Cable Extension Kit

Specifications

General

Channels
13
Sample Rate
24 bit / 96 kHz
Hi Level Inputs
12
Low Level Inputs
12
Digital Inputs
2
Processing Method
Floating Point
Idling Current
0.75 A
Switched off without DRC MP
2 mA
Switched off with DRC MP
5 mA
Remote IN
4 ÷ 15 VDC (1 mA)
Remote OUT
4 ÷ 15 VDC (130 mA)
FUSE
2A

Signal Stage

THD
0.004%
Bandwidth @ -3 dB
10 Hz ÷ 44 kHz
S/N Ratio Master
105 dBA
S/N Ratio AUX
110 dBA
S/N Ratio OPTICAL IN1/IN2
104 dBA
Channel Separation @ 1 kHz
80 dBA
Input Sensitivity PRE IN / Master
1.3 ÷ 9 VRMS
Input Sensitivity Speaker IN / Master
5 ÷ 32 VRMS
Input Sensitivity AUX
0.7 ÷ 5 VRMS
Input impedance Pre In
15 kΩ
Input impedance Speaker In / AUX
Max Output Level 0.1% THD
4V

Input Stage

Low level (Pre)
Ch1 ÷ Ch6
AUX L/R
High Level (Speaker In)
Ch1 ÷ Ch12
Digital
2 x Optical S/PDIF
Max 192 kHz/24 bit

Output Stage

Low Level (Pre)
Ch1 ÷ Ch13 (IIR mode)
Ch1 ÷ Ch 9 (FIR mode)
Digital AD Link 1
Ch1 ÷ Ch8 (IIR / FIR mode)
Digital AD Link 2
Ch9 ÷ Ch13 (IIR mode)
Ch9 only (FIR mode)

Connection

From / To Personal Computer
1 x micro USB
To Audison Amplifiers
2 x (AC Link / AD LINK) Control Bus
To Audison DRC MP
1 x AC Link

Crossover

Filter Type
Full
High-Pass
Low-Pass
Band-Pass
Filter Mode and Slope
Linkwitz @ 12 / 24 / 36 / 48 dB
Butterworth @ 6 / 12 / 18 / 24 / 30 / 36 / 42 / 48 dB
Bessel @ 6 / 12 / 18 / 24 / 30 / 36 dB
FIR @ 6 / 12 / 18 / 24 / 30 / 36 / 42 / 48 dB
Crossover Frequency
Lo-Pass: 0 ÷ 44k Hz (1 Hz step)
Hi-Pass: 0 ÷ 20k Hz (1 Hz step)
Phase Control
0° / 180°

Time Alignment

Distance
1.4 ÷ 756 cm
0.6 ÷ 297.7 inches
Delay
0 ÷ 22 ms
Step
0.04 ms, 1.4 cm, 0.6 inch

Dimensions

Dimension A
233 mm
Dimension B
148 mm
Dimension C
44 mm
More Information
Brand Audison