Audison Bit One - Signal Interface Processor
How many times have we met the limits of OEM Integration, expandability or the overall sound quality of our audio system upgrades? Bit One is the solution.
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 DSP (Digital Signal Processor).
Managed and configured by 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.
A revolutionary technology; making the acoustic domain of your car… truly yours.
Connectivity with no limits Acoustic reproduction begins with traditional sources such as radio, then Compact Disc and now moving on to the use of new devices like MP3 players, streaming mobile phones or other multimedia devices.
Bit One provides the ability to take advantage of these technologies by bringing them all together, making the most of the musical performance. Eight input channels; four different signal typologies (amplified, pre-amplified, coaxial electric and toslink optical digital) connect up to 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 vast expandability for any audio system configuration.
Listening Freedom The Bit One project was born with the aim of creating a perfect acoustical environment in every vehicle, customizable for every listening position, letting you experience true mobile bliss. Today’s new vehicles are equipped with audio systems which offer very little, if any, upgrade opportunities. The most technologically advanced factory systems feature proprietary functions that are in most cases essential to the vehicle operation, but their sound is generally unsatisfactory. The feature set of the Bit One, along with software designed and developed to control every parameter of the reproduction, provides the ability to integrate into these complex systems.
With the Bit One, the concept of freedom is at your fingertips.
The digital domain The Bit One ushers in a new era of intelligence, where the unlimited calculation ability of the DSP (Digital Signal Processor) is combined with an extremely user-friendly interface. Specifically designed for audio applications, the DSP processes the signal in the digital domain: the management and control of the acoustic reproduction are further improved by the accuracy and speed of the digital system.
Minimal and compact The Bit One combines simple and complex elements: a smooth top surface opposed to sides full of connection possibilities. The perfection of the design and proportions equal the flawless layout of its internal technology.
The DRC provides direct interface with the user: this Digital Remote Control represents the final step in the Bit One’s functionality. Through an ergonomic knob, adjustments can be made rapidly and accurately. A liquid crystal back-lit display provides visual elements to the user. The compact size and the dark grey aluminium finish allow the DRC to seamlessly integrate into any dash layout; adding a touch of originality and technology.
Universal inputs Bit One provides every type of connection for the input sources. Any device with up to 8 amplified hi-level outputs or 6 pre-amplified low-level outputs can be used as the main source. Bit One also provides 5 additional source inputs with 4 different connection types available:
- 2 S/PDIF PCM mode digital inputs, one optical and one coaxial electric;
- 2 RCA type low-level (PRE) inputs, for use with any external source, such as MP3 players or gaming consoles;
- a hi-level (PHONE IN) “momentary audio interrupt” input for use with devices such as cellular phone hands-free kits that provide a "Mute" function.
The eight hi-level inputs can be configured to reconstruct a stereo signal, even when used with filtered outputs used to drive component speakers (tweeter, midrange, woofer, etc.) in factory OEM systems. Thanks to the on-screen instructions provided by the software during the set-up, the Bit One can automatically sum multiple filtered channels and then “flatten” the response curve of the OEM source, and if necessary, can also reconstruct the center and subwoofer channels. By leading the appropriate track on the provided test disc (CD or DVD for multimedia configurations) the DSP reconstructs the full-bandwidth signal, rectifying its frequency response, providing a flat, full range signal.
Outputs The Bit One features eight output channels: either with analog pre-amplified RCA type connections, or in digital mode with the proprietary AD Link connection. The two different modes can also be used simultaneously by associating the outputs within the custom-made software.
The AD Link connection uses a standard CAT 5.S LAN cable terminated with RJ45 connectors to transmit up to eight channels of digital audio to amplifiers equipped with this feature (such as found on the new Audison Thesis TH series). The AC Link is dedicated to the “control” of the system. It is comprised of one connector for the provided DRC (Digital remote Control) and one for the AC Link provided amplifiers in the system.
Bit One provides three different methods for its remote turn on/off, while generating remote out to turn on/off other components in the system:
1) ART™ Automatic Remote Turn On/Off circuit is featured on channel one of the hi-level inputs
2) Delayed “Key” function to turn on/off the system with the keyed ignition function of the vehicle. A “Memory” function is also provided to remember the last known state of the Bit One.
3) Traditional “REM IN” terminal, turning on/off the system with the remote out of a connected source.
Signal Processing The Bit One features a 32 bit floating point “Sharc” series DSP by Analoge Devices, with a 266 MHz clock speed, and Wolfson Microelectronics A/D D/A converters working in PCM at 48 kHz with 24 bit resolution: such an excellent hardware combination enabled the use of accurate and elegant algorithms, improving the quality of sound.
In addition, the speed of the DSP provides the ability for the user to djust all of the available “tuning” functions in “real-time” for immediate results.
Immediate Control The system is controlled by the Digital Remote Control. The DRC, to be installed within easy reach of the user, provides fingertip memories for up to four “tuning” configurations created and saved by the Bit One. Ergonomic buttons enable the user to control the various inputs as well as volume, balance, fader and subwoofer level functions. The DRC also enables remote access to the functions of the Audison Thesis TH series amplifiers present in the system.
Bit One Software The Bit One software is the right “tool” for total control of system parameters. Developed according to specific criteria required by the Car Audio industry, it facilitates direct access to the innumerable signal treatment functions available; providing immediate results, as well as extreme operational accuracy. The Windows-based (Win2000, XP, Vista) Software can be used in two different “working” modes. The Standard mode guarantees straight forward and simplified system management achieving great results with little effort: the guided crossover set-up procedure, according to the functions assigned to the outputs, assists the user in setting up the crossovers and equalization enabling the tuning of any system in just a few “clicks”. With the Expert mode, the software provides the ability to freely access all the parameters for a "fully-custom" tuning experience.
System Upgrade The Bit One boasts a modern and flexible platform, ensuring the possibility to stay current with technological evolution: the Bit One firmware, based upon Flash memory, can be updated at any time without having to disassemble the device from the system. The software enables the user to check on updates which are available on-line ( http://update.audison.eu) and it guides the user through all of the upgrade phases.
- Inputs
- 8 independent high-level channels 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
- Outputs
- 8 independent low-level analog channels 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)
- Connections
- 1 USB /B (2.0) connector for PC connection
- 2 AC Link control bus connectors for DRC and AC Link amplifiers
- System
- Full range stereo or multichannel signal derived through automatic summing of up to eight high level inputs
- Configuration
- Guided procedure to assign input channels to selected output channels based on inputs, speaker and amplifier configuration
- If necessary, Bit One creates a rear, subwoofer and center channel output (mixed L+R) from a single stereo input
- 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)
- Equalizer
- Dynamic equalizer: system self-adjusts between low and high listening levels
- Automatic de-equalization of signal fed into the high-level inputs
- (with supplied Test CD and DVD)
- Four separate 31-band graphic equalizers (1/3 Oct.; ±12dB) for each auxiliary inputs
- Eight independent 31-band graphic equalizers (1/3 Oct.; ±12dB) for each of the eight 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°)
- Time Alignment
- Guided procedure for the inputting of speaker distance 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.
- DRC
- Master Volume control, Subwoofer Volume control, Balance control, Fader control, Input selection, Memory selection, Dynamic Equalizer On/Off
- Memory
- 4 presets separately managed and recalled from the DRC Remote Control
- Standard Mode
- Simplified management of crossover and equalization functions for expedient set-up and use
- Expert Mode
- Full management of crossover and equalization functions
- for full reference grade system tuning
How will you send my item?
We ship to addresses within the UK using Royal Mail and DPD couriers.
How much does delivery cost?
- Royal Mail Tracked - 2-4 working day tracked service - £4.99.
- DPD 2-3 Day - 2-4 working day tracked service - £7.99 .
- DPD Next Day - Next working day tracked service - £11.99.
- DPD Delivery - Non specific DPD service for larger/bulkier orders - £15.
- Saturday/Sunday Service - Tracked service specified for Saturday/Sunday - £22.99.
For orders to UK Non-mainland and International destinations, there will be an additional charge at checkout. Please see below for more information.
How long does delivery take?
Depending on the delivery service you choose, delivery usually takes between 1-4 working days to mainland UK from the moment we despatch your order. Orders to UK non-mainland and international destinations can take longer.
When will you despatch my order?
Orders placed before 3pm are processed and despatched the same day (excluding bank holidays and weekends). Orders placed on weekends will be processed and despatched the following working day.
*Please note that international orders may require extra checks before we are able to despatch your order so timescales may vary.
Can I track my delivery?
Yes - Order tracking is offered as standard on all items, whether they are shipped via DPD or Royal Mail. You will receive your tracking information via email once we have despatched your order.
UK Non-mainland and International destinations.
Post Brexit some of our delivery partners have changed the way we ship to international and offshore destinations. This means that the cost of shipping to some locations has increased significantly and additional paperwork may need to be completed for some international orders.
Shipping for all items to UK Non-Mainland and International destinations will incur a charge at checkout. This charge is not final and additional postage may be required. Furthermore, this may incur additional delivery delays and also local customs charges which the buyer is responsible to pay.
Shipping to international destinations may require further security checks and I.D. to be provided by the cardholder. We reserve the right to cancel any orders where an order does not pass our security checks or the additional postage is not paid.
To avoid any confusion we would advise that you contact us before making your order.
What do you class as UK Non-mainland?
Rep. Ireland, N. Ireland, Channel Islands, Jersey, Guernsey, Isle of Wight, Isle of Man and Scottish Highlands. If you are unsure whether your address is classed as UK Non-mainland please feel free to contact us and an advisor will be happy to help.
For any further enquiries with regards to your delivery please contact us on 020 8561 9845 and one of our adviser's will be happy to help.
If you're not happy with your item or you've changed your mind.
Even though we're sure you'll be happy with your purchase, it's important that you are aware of how we deal with returns in the event that you need to send something back.
We understand how inconvenient it can be when you buy a product and aren't 100% satisfied with it. For this reason, we have designed our returns policy to prevent any further inconvenience to you in these instances.
Under 14 days
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You can return your goods for a full refund or exchange as long as you inform us of your intention to return the goods within 14 days of receipt, starting from the day after you receive your goods (Exclusions apply, see below.)
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All return costs are down to the buyer, and it is recommended that you return your items using a trackable method with appropriate insurance (if required).
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Once we have approved your return, please ensure that you return the item within 14 days. We will then inspect and process your return within 14 days of receiving your goods.
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Items need to be returned in "as new" condition in their original packaging. We don't mind if you open the product to check it, however any used or damaged products will be non-returnable so please take care when opening your items.
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Please ensure products are packed securely and product packaging has not been defaced with courier labels and tape.
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Please ensure a completed returns form is included with all items being returned.
After 14 days
- We will not offer a refund after 14 days of you receiving your delivery unless your product is deemed faulty. Please see further details below.
Exclusions from our returns policy
As we're sure you'll understand, there are some products that we can't offer returns on due to their nature. These include:
- Special order items (these items will be clearly identifiable).
- Custom cut items. (Speaker cable, airline etc ordered by the meter.
- Clothing due to health and hygiene reasons.
- Products that include software which require activation.
Please note that these exclusions do not apply to items that become faulty.
If your product becomes faulty
We endeavour to get your items to you in fully working order, however in the event that your items do become faulty, please read below on what you should do next.
In a lot of cases with some products, faults can be fixed by performing some basic troubleshooting, so to prevent any further inconvenience to you we advise that you contact our Customer Service team who can guide you through some basic troubleshooting before sending items back. Or in some cases our manufacturers have a helpline.
Under 30 days
- If your items become faulty within 30 days of delivery you are entitled to a full refund or exchange. Please contact our customer service centre who will provide necessary returns details.
- Please send the items back with a completed returns form including a detailed description of the fault and your original order number.
- Once we have fully tested the item and confirmed the fault, we will process the refund or exchange including cost of carriage back to us (within reason).
- If during our testing we cannot find a fault, no refund or exchange will be given, and you will be charged for delivery of the item back to you.
After 30 days
- After 30 days you will still be able to get your faulty items repaired or replaced within the manufacturers warranty and we will be happy to assist you with this. Please contact our customer service team to find out the best way to get your items repaired or replaced. Please be aware that after 30 days we will not cover you for any carriage costs. In some cases to save time and carriage, items can be sent directly to the manufacturers service centre.
Exclusions from our faulty items returns policy
- Burnt or Blown Voice coils on all speakers are not classed as a manufacturing defect and these are not covered under warranty.
- Incorrectly installed products causing malfunction (We always suggest getting items installed professionally.)
Air Lift Warranty information
Click here for Air Lift warranty information.
PLEASE NOTE: ALL RETURNS NEED TO BE ACCOMPANIED BY A COMPLETED RETURNS FORM: DOWNLOAD
DONT HAVE A PRINTER? Just ensure you include the relevant information required on a note inside the return so that we can process your request.
I want to return an item
- Unwanted Goods: In accordance with The Consumer Contracts Regulations (2015), you have a 14 working day 'cooling off period' in which you have the right to cancel your purchase and receive a full refund. The cooling off period starts on the day after the day on which you received the goods (does not include weekends). You are responsible for the cost of returning the item to us. For your own protection, we recommend that you send the parcel using a delivery service that insures you for the value of the goods.
- Providing that unwanted goods are received back by us in "as new" condition, we will refund payment for the goods. We don't mind if you open the product to check it, however any used or damaged products will be subject to a 25% handling fee so please take care when opening your item. These refunds will be made within 30 days of return of goods. Should you wish to cancel your purchase within the 14 working days 'cooling off' period, please e-mail us at [email protected]
- Please tell us your name and address, how your order was placed and any payment reference (ie Paypal) and the order number.
- Should you cancel your purchase with this 14 working day 'cooling off' period, we will refund your payment in full via the method of payment. There will be no charges for cancellation within this 14 working day 'cooling off period'.
- You are advised to wrap the product carefully to avoid damage. You are also advised to return goods by recorded delivery, registered post, or by courier. Proof of postage will not be accepted as proof of delivery. Please remember to include with the return your name and address, and a copy of your purchase receipt.
- Manufacturer's warranty: Beyond this 14 working day period, you are covered under the manufacturer's warranty which is typically 1 year. If your product becomes faulty during this period, you should contact our eSupport department, via the website, direct email or phone for a returns number. We will then arrange for your item to be repaired (or replaced, if appropriate with a new product) or provide details of the manufacturers local service centre.
- PLEASE NOTE: ALL RETURNS MUST BE ACCOMPANIED BY A COMPLETED RETURNS FORM: DOWNLOAD
Christmas Returns Policy
- Any product purchased between 25/11/22 and 24/12/22 will qualify for our extended returns policy.
- If your purchase is made within this time you have until 01/01/2023 to inform us of your intention to return your items.
- All orders placed within this time which are outside of the standard 14 day policy can only be returned for a credit. All credits need to be used within 90 days of issue.
- Please ensure you inform our Customer Service team in writing or via email ([email protected]).
- Any items being returned need be in brand new, unopened and unused condition.
- All products must be returned to us within 14 calendar days after our Customer Service team have authorised a return.
- Any promotional items received FREE at the time of purchase must also be returned, unused and unopened, otherwise the value of the promotional item will be deducted from the credit.
Please note: Our normal returns policy still applies on all orders if you are within the 14 day returns period.
Airlift Warranty Managments:
- Limited Lifetime Warranty for Air Lift Performance 3HTM, 3PTM or 3STM Air Management/Control system and Accessories purchased before 09/03/2021
- 2-Year Limited Warranty for Air Lift Performance 3HTM, 3PTM or 3STM Air Management/Control system and Accessories purchased individually on or after 09/03/202
- 4-Year Limited Warranty for Air Lift Performance 3HTM, 3PTM or 3STM Air Management/Control system and Accessories purchased with an Air Lift Performance front and rear suspension kit or four (4) Air Lift Performance Dominator Air Springs (purchased within 45 days of each other) on or after 09/03/2021
Airlift Warranty Bolt-on Suspenion:
- 1-Year Limited Warranty for Air Lift Performance bolt-on Performance Series and Slam Series suspension kits purchased individually before 09/03/2021
- 2-Year Limited Warranty for Air Lift Performance bolt-on Performance Series and Slam Series suspension kits purchased with a 3HTM, 3PTM or 3STM Air Management/Control System on or after 09/03/2021.
Airlift Warranty Compressors:
- 1-Year Limited Warranty for Air Lift Performance compressors purchased before 09/03/2021
- 90-Day Limited Warranty for Air Lift Performance compressors purchased on or after 09/03/2021