Helix – Ubiquitous Reference Standard Car Audio
Since its conception in 1990 Audiotec Fischer has evolved from a niche supplier to an internationally recognised leader in innovative audio products. A DIN ISO 9001 and ISO 14001 certified company, it now delivers its award-winning brands Brax, Helix and Match to more than fifty countries worldwide. To Audiotec Fischer the label "Made in Germany" has always been more than just a designation of origin; it's a promise of quality that everyone at the Schmallenberg site remains committed to. Audiotec Fischer has more than thirty years of experience in the development and manufacture of high-end car and home audio products. From the initial brief through to the finished product; all components are assembled in-house with the sole aim of reproducing acoustic signals as authentically as possible whilst optimizing the sound experience ever further.

P Series – Spectacular Processing Teamed With Awesome Firepower
When it comes to fusing a comprehensive digital sound processor together with a powerful amplifier, there’s few companies that possess the technical acumen required to achieve the feat successfully. If however you’re referring to the Helix P series designs then you’re not only talking about a company more than able pull it off, you’re in fact looking at the range of products against which all others are measured. For these units are the absolutely masters of their class.

Design Ideologies
Loads of power and tremendous stability; that’s what Helix’s P ONE MK2 bring to the table. This unit is the ideal performance package for any subwoofer configuration. With up to 1800 watts continuous at 1 Ohm, an upgrade to this more powerful mono amplifier is going to rev up any woofer; whilst always maintaining full control due to its enormous damping factor.

High Resolution Audio And Full Digital Signal Chain
The P ONE MK2 is designed for more than just driving subwoofers. With its particularly wide frequency range up to 40000 Hz and excellent signal-to-noise ratio as well as the extremely low THD, you can expect nothing less than superb high resolution sound quality, making it well suited for the use as a full range amplifier.

Due to the newly integrated optical digital input an interference free and ground isolated signal transmission, in the best possible quality all the way into the amplifier; is now possible. The input receives signals up to a 96 kHz sampling rate lossless via light conductor and converts them back to the analogue level via a cutting-edge 32-bit BurrBrown D/A converter. Thus the P ONE MK2 combined perfectly with one of Helix DSP amplifiers with optical digital output, for example the P SIX DSP ULTIMATE.

Extremely High-Power Density With Compact Dimensions
In terms of power density, the P ONE MK2 plays in a different league. No other Helix amplifier includes so much power into such a compact package. This unique power-to-size ratio enabled by Helix’s extraordinarily efficient Class D concept, which goes hand in hand with exceptionally low heat dissipation.

Start-Stop Capability
The switched power supply of the P TWO assures a constant internal supply voltage even if the battery’s voltage drops to six volts during engine cranking.

High Resolution Signal Converters
For the optical input the P ONE uses a high-class DA signal converter of the latest generation, boasting a native resolution of 32-bit instead of the common 24-bit. The result is an unprecedented precision in signal conversion that especially optimizes the sound quality at lower signal levels.

Design Features
Now we’ve cover some of the functionality in detail let’s just have a quick recap before we move into some of the ancillary abilities:
– High performance class D mono amplifier with up to 1800 watts continuous at 1 Ohm.
– High resolution capability thanks to an extended audio frequency response of over 40000 Hz, for unsurpassed sound quality.
– Extremely high efficiency and low heat dissipation with minimal dimensions.
– High damping factor for maximum speaker control.
– Digital optical signal input in SPDIF format, including SPDIF Direct In switch; for routing the digital input signal directly and losslessly to the power stage.
– Latest generation BurrBrown D/A signal converter with a resolution of 32-bit.
– Switchable subsonic filter.
– Regulated power supply with start-stop capability for extremely stable output power even during voltage drops.
– Surface mounted device manufacturing technology combines minimum space requirement with maximum reliability.
– Input Mode switch to adapt the amplifier to the input signal.
– Perfectly combinable with P SIX DSP ULTIMATE amplifier.

Electrical Specifications
– Nominal configuration: one channel class D amplifier
– Continuous power @ 4 Ohms: 1 x 500 Watts
– Continuous power @ 2 Ohms: 1 x 880 Watts
– Continuous power @ 1 Ohm: 1 x 1500 Watts
– Frequency response: 10 Hz – 40000 Hz
– Total harmonic distortion: 0.01 %
– Damping factor: 450
– Signal-to-noise ratio: 110 dB

Physical Specifications
– Length: 260 mm
– Width: 190 mm
– Height: 50 mm
– Weight: 4.1 kg

Documentation
– User manual

Important Disclaimers
Given the dynamic nature of electronics industries these days; below are listed some very important specifics you need to be aware of.

Brand Authorization And Stock Sourcing
We are a fully authorised Australian dealer of this brand and all stock is sourced through legitimate channels. It therefore enjoys full Australian warranty, backing and support.

Pricing Structure
Whilst we endeavor to offer the best price possible, we ask that if you do find a better price elsewhere from an authorised dealer; please contact us. Also be aware that we regularly conduct group buys and sales, therefore pricing can sometimes be subject to change without notice.

Stock Structure
Being a dynamic store is conducive to our inventory constantly changing. We list only a small portion of our stable online, usually products most popular. Aside from these we also stock numerous other variants and configurations of these products, hence if you don’t see what you’re after please contact us.

Shipping
All our products are shipped with registered and insured postage. Upon ordering you’ll be issued with a receipt, a consignment note via which you can track your order, and we’ll also SMS you photos of the package for identification purposes.

Technical support
This last one we cannot emphasise enough! Please contact us if you require any further information or assistance with the setup and use of this product, especially pertaining to aspects more technical. As we want you to get the very best from this product.