AUDISON
AUDISON bit One HD VIRTUOSO HI-RES SIGNAL PROCESSOR
VIRTUOSO
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.
Pure digital signal transfer with a resolution up to 24 bit / 96 kHz
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
AUDIO PERFORMANCE
| Distortion – THD @ 1 kHz, 1 VRMS Output | 0.004 % |
| Bandwidth @ -3 dB | 10 Hz ÷ 44 kHz |
| S/N ratio @ A weighted, 4 V Output, 2 V MASTER inputs | 104 dBA |
| S/N ratio @ A weighted, 4 V Output, 2 V AUX input | 105 dBA |
| S/N ratio @ A weighted, 4 V Output, OPTICAL IN1/IN2 input | 110 dBA |
| Channel Separation @ 1 kHz | 80 dB |
INPUTS
| Low level (Pre) | Ch1 ÷ Ch6; AUX L/R |
| High Level (Speaker In) | Ch1 ÷ Ch12 |
| Digitalr | 2 x Optical S/PDIF; Max 192 kHz/24 bit |
| 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 Speaker In / AUX / Pre In | 15 kΩ (Pre IN / AUX) 5 Ω (Speaker IN) |
OUTPUTS
| Low level (Pre) | Ch1 ÷ Ch13 (IIR mode); Ch1 ÷ Ch 9 (FIR mode) |
| Max Output Level 0.1% THD | 4 V |
| 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 |
| Digital AD Link 1 | Ch1 ÷ Ch8 (IIR / FIR mode) |
| 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° |
EQUALIZER (10 Hz ÷ 20 kHz)
| High Level Inputs (Speaker In) | Automatic De-Equalization, Delay Compensation, All Pass Compensation, Polarity check |
| AUX Input | Parametrics Equalizer: +12 dB ÷ -15 dB; 10 poles FIR type |
| OPTICAL IN1/IN 2 Inputs | Parametrics Equalizer: +12 dB ÷ -15 dB; 10 poles FIR type |
| OUTPUTS | IIR mode: N.13 Parametrics Equalizers: +12 dB ÷ -15 dB; 13 poles FIR mode: N.13 Parametrics Equalizers: +12 dB ÷ -15 dB; 9 poles FIR type + 3 poles IIR type |
| MAIN EQ | Parametric Equalizer: +12 dB ÷ -15 dB; 5 poles FIR type + 1 pole IIR type Dynamic Equalization |
| Dynamic Equalization | Self-adjusting System between low and high listening levels |
| Bass Boost | Adjustable parametric pole (±12 dB; 10 ÷ 500 Hz) |
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 |
GENERAL REQUIREMENTS
| PC connections | USB 1.1 / 2.0 / 3.0 Compatible |
| Software/PC requirements | Microsoft Windows (32/64 bit): XP, Vista, Windows 7, Windows 8, Windows 10 |
| Video Resolution with screen resize | min. 800 x 600 |
| Ambient operating temperature range | 0 °C to 55 °C (32°F to 131°F) |
SIZE
| W (Width) x H (Height) x D (Depth) mm/inch | 148 x 43.6 x 233 / 5.82” x 1. 7” x 9.17” |
| Weight kg/lb | 1.775 / 3.9 |
