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Despite its compact size, the bit One is equipped with a powerful 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.Eight input channels for four different signal typologies (amplified, pre-amplified, coaxial electric and TOSLINK optical digital) and six different sources managed through a remote control, making the bit One a unique interface suitable for any need.Eight analog and/or digital output channels ensure a wide expandability for any audio system configuration.


Nominal power supply voltage / Fuse11 ÷ 15 VDC
Sample Rate24 bit / 48 kHz
Hi Level Inputs8
Low Level Inputs8
Digital Inputs2
Processing MethodFloating point
Idling current0.45 A
Switched off without DRC MP< 0.5 mA
Switched off with DRC MP< 1.8 mA
Remote IN7 ÷ 15 VDC (1.3 mA)
Remote OUT12 VDC (130 mA)



Distortion - THD @ 1 kHz, 1 VRMS Output0.002 %
Bandwidth @ -3 dB4.5 ÷ 21k Hz
S/N ratio @ A weighted, 4 V Output, 2 V AUX input102 dBA
Channel Separation @ 1 kHz77 dB
Max Output Level 0.1% THD4 V RMS



Low level (Pre)Ch 1 ÷ Ch 6, AUX1 L/R, AUX2 L/R
High Level (Speaker In)Ch 1 ÷ Ch 8, Phone In



Filter typeSelectable; Hi-pass, Lo-pass, Bandpass, Full Range
Filter mode and slopeFull / Hi-Pass / Low Pass / Band Pass



Delay0 ÷ 22 ms in 0,02 ms steps (748 cm / 294.5 in.)

Audison bit One.1 DSP

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