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Audison bit One HD Virtuoso 13-Channel DSP

Audison bit One HD Virtuoso 13-Channel DSP

Technical Highlights

  • 13 channels, sample rate 24 bit/96 kHz, input impedance 15 kΩ.
  • S/N ratio 105 dBA, distortion 0.004%, max. 4 V output.
  • 10 Hz 44 kHz bandwidth, speaker impedance 5 Ω, 0.1 % THD.
  • More technical details
Normal price €1.490,00
Normal price €1.490,00 Selling price €1.490,00
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Normal price €1.490,00
Normal price €1.490,00 Selling price €1.490,00

bit One HD Virtuoso by Audison

Discover the "bit One HD Virtuoso" from Audison - a powerful 13-channel DSP that stands out for its unique capabilities and outstanding technical features. As the king in the world of OEM integration projects, this high-end system offers excellent sound quality achieved through 24 Bit / 96 kHz floating-point processing. With the bit One HD Virtuoso, you get an Audison Full DA HD system that transmits the audio signal digitally and with maximum purity from the Hi-Res audio player to the Audison amplifiers. This DSP is therefore perfect for anyone who is not willing to compromise on their sound.

TECHNICAL DATA

  • Nominal voltage of the power supply 11 - 15 VDC
  • Channels 13
  • Sample Rate 24 bit / 96 kHz
  • High-Level Inputs 12
  • Low-Level Inputs 12
  • Digital Inputs 2
  • DSP Calculation Floating point
  • Idle 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)
  • Sickerung 2A

SIGNAL LEVEL

  • 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 input 105 dBA
  • S/N ratio @ A weighted, 4 V output, 2 V AUX input 110 dBA
  • S/N ratio @ A weighted, 4 V Output, OPTICAL IN1/IN2 input 104 dBA
  • Channel separation at 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 5 Ω
  • Max. output voltage 0.1% THD 4 V

INPUT SIGNALS

  • 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

FINAL STAGE

  • Low level (Pre) Ch1 - Ch13 (IIR mode); Ch1 - Ch9 (FIR mode)
  • Digital AD Link 1 Ch1 - Ch8 (IIR / FIR mode)
  • Digital AD Link 2 Ch9 - Ch13 (IIR mode); Ch9 only (FIR mode)

CONNECTION

  • Connection to PC 1 x micro USB
  • To the Audison amplifiers 2 x (AC Link / AD LINK) control bus
  • To Audison DRC MP 1 x AC Link

FREQUENCY SWITCH

  • 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°

TEMPORAL ORIENTATION

  • Distance 1.4 - 756 cm
  • Delay 0 - 22 ms
  • Steps 0.04 ms, 1.4 cm, 0.6 inch

GENERAL REQUIREMENTS

  • PC connections USB 1.1 / 2.0 / 3.0 Compatible
  • PC OS Microsoft Windows (32/64 bit): XP, Vista, Windows 7, Windows 8, Windows 10
  • Video resolution with screen size min. 800 x 600
  • Operating temperature range of the environment 0 °C to 55 °C

DIMENSIONS

bit One HD Virtuoso

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Audison bit One HD Virtuoso Datasheet

Frequently Asked Questions about bit One HD Virtuoso


How does the Audison DSP bit One HD Virtuoso work?

The Audison DSP bit One HD Virtuoso uses 24 Bit / 96 kHz floating-point processing to maximize sound quality. This allows for excellent audio signal processing without compromise. With its 13 channels, it offers extensive integration options, ideal for demanding OEM projects. The DSP supports both analog and digital inputs with a maximum digital output of up to 192 kHz/24 Bit. This architecture ensures that the audio signal is transmitted with maximum purity from a Hi-Res audio player to the Audison Amplifiers. A floating-point DSP efficiently calculates the audio signals to minimize distortion, which is at 0.004 % THD.

What inputs are available on the bit One HD Virtuoso?

The bit One HD Virtuoso offers a variety of input options with 12 high-level inputs and 12 low-level inputs, allowing for flexible connections. Additionally, it provides 2 digital inputs configured as Optical S/PDIF, supporting signals up to 192 kHz/24 Bit. The input sensitivity for Pre In ranges from 1.3 to 9 VRMS and for Speaker In from 5 to 32 VRMS. This versatility allows for the integration of various audio sources while maintaining sound fidelity. This enables efficient processing of both high and low-level signals.

What crossover functions does the bit One HD Virtuoso offer?

The bit One HD Virtuoso is equipped with a comprehensive crossover module. It supports various filter types, including high-pass, low-pass, and band-pass, with modes such as Linkwitz, Butterworth, Bessel, and FIR. The slopes can be adjusted from 6 to 48 dB. The crossover frequencies are adjustable in the range of 0 to 44 kHz for low-pass and 0 to 20 kHz for high-pass, each with 1 Hz steps. These features allow for precise control and adjustment of acoustic properties, essential for optimal sound reproduction in any setup.

How is the installation of the bit One HD Virtuoso in vehicles?

The installation of the bit One HD Virtuoso requires consideration of the dimensions and compatibility with the vehicle environment. The exact placement depends on the specific model, but the DSP should be securely and stably mounted. The power supply ranges from 11 to 15 VDC, and correct wiring to the Audison Amplifiers is crucial. The connection is made via the AC Link / AD LINK control bus. During installation, it is important to ensure that access to the USB-PC connection for configuration is easily possible to make adjustments to the sound parameters.

What are the performance specifications of the Audison DSP bit One HD Virtuoso?

The Audison DSP bit One HD Virtuoso is characterized by numerous impressive performance specifications. With a distortion level – THD – of only 0.004 % at 1 kHz and 1 VRMS output, as well as a signal-to-noise ratio of 105 dBA with A-weighting, it ensures outstanding sound fidelity. The maximum output voltage at 0.1% THD is 4 V. The channel separation reaches 80 dBA at 1 kHz, allowing for clear audio signal differentiation. With a bandwidth of 10 Hz to 44 kHz at -3 dB, both low and high frequencies can be reproduced accurately.

How is the time alignment set on the bit One HD Virtuoso?

The time alignment on the bit One HD Virtuoso can be individually adjusted to ensure the optimized sound image in the vehicle. The delay is adjustable in a range from 0 to 22 ms, with steps of 0.04 ms, 1.4 cm, and 0.6 inch possible. These settings help to compensate for the time differences between different speakers and to precisely control the phase. The manual adjustment of the distance between 1.4 and 756 cm helps to create the perfect acoustic stage, which is particularly beneficial for multi-channel audio systems.

How is the connection between the PC and the bit One HD Virtuoso made?

The connection of the bit One HD Virtuoso to a PC is made via a Micro-USB interface. The DSP is compatible with USB 1.1, 2.0, and 3.0, ensuring a straightforward connection. The interface allows the DSP to be configured using special software and tailored to individual needs. Supported are Microsoft Windows versions from XP to Windows 10, both in 32-bit and 64-bit variants. For optimization, the screen resolution of the used PC should be at least 800 x 600 to adequately display the user interface.

What features does the Audison Full DA HD system of the bit One HD Virtuoso have?

The Audison Full DA HD system in the bit One HD Virtuoso transmits the audio signal completely digitally to ensure high audio electronic purity. This configuration transports the signal directly from the Hi-Res audio player to the Amplifier, utilizing advanced audio signal processing across 13 channels. Through digital transmission, the sound characteristics remain unchanged throughout the signal path, ensuring excellent sound fidelity and a wide sound spectrum. The digital AD Link interface supports various filter configurations in IIR and FIR modes to meet diverse acoustic requirements.

How does the input sensitivity affect the performance of the bit One HD Virtuoso?

The input sensitivity of the bit One HD Virtuoso is crucial for ideal signal processing. With a Pre In sensitivity of 1.3 to 9 VRMS and a Speaker In sensitivity of 5 to 32 VRMS, the DSP offers flexibility in adapting to different source devices. The AUX input sensitivity ranges from 0.7 to 5 VRMS, allowing for the integration of AUX sources. This flexibility in input sensitivity is important to minimize distortion and adjust the DSP to the existing audio conditions to always achieve optimal sound reproduction.

Are there special requirements for the ambient temperature when operating the bit One HD Virtuoso?

Yes, for optimal operation of the bit One HD Virtuoso, certain ambient temperature conditions should be maintained. The DSP is designed to operate within a temperature range of 0 °C to 55 °C to ensure stable and reliable performance. Exceeding this temperature range can affect the sound quality and long-term reliability of the device. It is therefore advisable to install the DSP in a well-ventilated area to avoid overheating, especially during intensive use or high ambient temperatures.

Manufacturer information / responsible person

Elettromedia SpA
62018 Potenza Picena (MC)
Strada Regina km 3,500
Italy

Contact person:
Simone Iampieri
Executive Director Assistant
T +39 0733 870 813
Elettromedia SpA
62018 Potenza Picena (MC) Italy
Strada Regina km 3,500
T + 39 0733 870 870

Contact: simone.iampieri@elettromedia.it

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