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Bit One.1 - Audison Signal Processor for Amplifiers

  • SKU #: 79488

Special Price $749.99

Retail: $999.99

($250.00 savings)

Availability: In Stock

Condition: Brand New
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Special Price $749.99

Retail: $999.99

Bit One.1 - Audison Signal Processor for Amplifiers

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Bit One is a multi-function digital processor capable of interfacing with any analog and/or digital source, turning any ordinary system into one with very high-level performance. Despite its compact size, the Bit One is equipped with a powerful, latest generation 266 MHz / 32 bit floating point DSP microprocessor, working in real time on all the functions of the most complete systems. Managed and configured by a simple and intuitive computer software, it is possible to make adjustments to improve the signal through each phase of its path; from input to output.

Audio DSP and Converters:
32-BIT floating point Analog Devices Sharc (Clock speed: 266MHz) Digital Signal Processing chip and Wolfson A/D D/A converters working in PCM at 48kHz with 24 Bit resolution. Tuning functions can be heard in real time due to processing speed.

Audio Inputs:
8 independent high-level channels (with automatic summing capability) or 6 independent analog low-level channels
2 analog low-level stereo auxiliary inputs
1 optical digital input
1 electric coaxial digital input
1 high-level momentary audio interrupt input (with Mute IN) for use with mobile phone or navigation systems

Audio Outputs:
8 independent low-level analog channels featuring adjustable level and 1 AD Link output (8 independent digital audio channels through a single CAT 5.S LAN cable for use with AD Link provided amplifiers)

Digital Control System:
1 USB /B (2.0) connector for PC connection
2 AC Link control bus connectors for DRC and AC Link amplifiers

Guided procedure that, thanks to a wide range of set names, provides the ability to assign each component to the Bit One connections and automatically coordinate their functioning

Turn-on Controls
ARTTM automatic remote turn on/off circuit.
Through the car ignition key with memory function.
Through the DRC.
Automatically through the hands-free phone kit.

In/Out Volume:
Input sensitivity automatically adjusted for the main inputs (with supplied Test CD and DVD)
Manual input sensitivity adjustment for auxiliary inputs
Independent level control for each output channel for system fine tuning (-40 ÷ 0 dB)

Dynamic Equalizer:
System automatically self-adjusts through an equalization between low and high listening levels that can be set by the user and controlled by the DRC

De-equalization and Calibration:
Automatic de-equalization of signal fed into the high-level inputs (with supplied Test CD or and calibration DVD) and levels calibration

One 31-band graphic equalizer (1/3Oct.; ±12dB) for each one of the 4 auxiliary input
One 31-band graphic equalizer (1/3 Oct.; ±12dB) for each one of the 8 output channels

Crossover Filter:
Filter typology: Selectable; Hi-pass, Lo-pass, Bandpass, Full Range
Cut-off frequency: 70 steps available from 10Hz to 20kHz
Cut-off slope: Selectable; 6 to 48 dB/Oct.
Alignments: Selectable; Linkwitz or Butterworth
Mute: Selectable for each output (On/Off)
Phase: Selectable for each output (0°/180°)

Signal Channels Reconstruction:
It can reconstruct a stereo signal from a multi-channel signal. In addition it can reconstruct a centre channel and subwoofer channels from a stereo input alone

Time Alignment:
Guided procedure for the speaker distance data entry with an automated calculation of proper delay times for each channel for accurate time alignment set-up. System also provides for manual fine tuning of delay (0÷22 ms max)

Auto Restart:
Automatic turn Off/On, if the DSP locks up

Master Volume control, Subwoofer Volume control, Balance control, Fader control, Input selection, Memory selection, Dynamic Equalizer On/Off, Adjustable display brightness, Access to digital features of Audison TH amps if connected

4 presets separately managed and recalled by the DRC Remote Control

Bit One Software:
Microsoft Windows (Win 2000, XP, Vista) based software with “Standard” and “Expert” operating modes


  • Voltage: 11-15 VDC
  • Idling Current: 0.45 A
  • Switched off without DRC: <0.5 mA
  • Switched off with DRC: <1.8 mA
  • Remote In Voltage: 7-15 VDC (1.3mA)
  • Remote Out Voltage: 12 VDC (130mA)
  • Distortion (THD) @ 1kHz, 1 V RMS Output: 0.002%
  • Bandwidth: 4.5-21kHz
  • S/N Ratio @ A Weighted: 102 dBA
  • Channel Separation (@1 kHz): 77 dB
  • Input Sensitivity (Low Level): 0.3-5 V RMS
  • Input Sensitivity (High Level): 1.2-20 V RMS
  • Max Output Levels: 4 V RMS

  • Low Level (Pre In): Ch1÷Ch6,AUX1L/R,AUX2L/R
  • High Level (Speakers In): Ch1÷ Ch8, Phone In
  • Coaxial and Optical (S/PDIFMax48 kHz/24bit, PCM)

  • Analog Pre Out: Ch1÷Ch8
  • Digital Out 48kHz-24 bit AD Link: Ch1÷ Ch8

  • 12/24/36/48dB Linkwitz
  • 6/12/18/24/30/36/42/48dB Butterworth
  • Full / HiPass /LowPass/BandPass

  • 31 Band, ISO 1/3 Oct, 20 Hz ÷ 20 kHz, ± 12 dB

Time Alignment:
  • Delay: 0 ÷ 22 ms in 0,02 ms steps

  • WxHxD (mm/inches): 225 x 32,3 x 150, 8.85” x 1.27” x 5.90”

Bit One - Audison Signal Processor for Amplifiers

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