Description 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. 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 dBA 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
