
Helix P One Mk2 - Mono Amplifier Specifications

Sound Deadening Buyer's Guide.
For More Information:
www.resonixsoundsolutions.com
For Questions:
Email:
Phone: (269)-737-6649
Address:
What Materials Should You Use?
ResoNix Buyer's Guide
The Helix P One Mk2 is a powerful mono amplifier designed for serious car audio systems. It delivers exceptional clarity and deep bass, all in a sleek, compact unit. Perfect for those who demand high-quality sound with minimal space.
1 x 1500 watts @ 1-ohm
1 x 880 watts @ 2-ohm
1 x 500 watts @ 4-ohm
Loads of power and tremendous stability: Our new P ONE MK2 is the ideal performance package for any subwoofer configuration. With up to 1,800 Watts RMS @ 1 Ohm, the upgrade to our powerful mono amplifier is going to rev up any woofer while always maintaining full control due to its enormous damping factor.
The P ONE MK2 is designed for more than just driving subwoofers. With its particularly wide frequency range up to 40 kHz and excellent signal-to-noise ratio as well as the extremely low THD, you can expect nothing less than High-Res sound quality, making it well suited for the use as a fullrange 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 analog level via a cutting-edge 32-Bit BurrBrown D/A converter. Thus, the P ONE MK2 can be perfectly combined with one of our DSP amplifiers with optical digital output, for example the HELIX P SIX DSP ULTIMATE.
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 our extraordinary efficient Class D concept, which goes hand in hand with exceptionally low heat dissipation.
Thanks to its digital input, the HELIX P ONE MK2 enables a completely interference-free and ground-isolated signal transmission in best possible quality right into the amplifier. The input can handle digital audio signals up to a sampling rate of 96 kHz losslessly via fiber optics cable and converts them back to the analog level via a cutting-edge BurrBrown D/A converter.
But that’s not all– in order to get the very last bit of performance out of the amplifier and avoid even the slightest influence of its input stage, the SPDIF Direct In function can be used to route the audio signal directly and without any detours to the output stages of the amplifier.
The extremely wide frequency range up to 40 kHz enables lossless audio reproduction of High-Resolution audio content to provide the best possible sound in studio quality.
The HELIX P ONE MK2 uses for the optical input a high-class D/A signal converter of the latest generation with 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.
Start-Stop capability
The switched power supply of the HELIX P ONE MK2 assures operation even if the battery’s voltage drops down to 6 Volts during engine crank.
For More Information:
www.resonixsoundsolutions.com
For Questions:
Email: support@resonixsoundsolutions.com
Phone: (269)-737-6649
Address:
11 Holt Drive
Suite 123
Stony Point, NY 10980
Every vehicle and goal set is different. Start with our Sound Deadening Buyer’s Guide to understand what each material does and where to use it. If you want a tailored plan, book our Sound System Design and Installation Consultation.
To help offset the cost, up to 40% of the consultation fee can be
credited toward ResoNix product purchases made within 30 days.
Coverage depends on vehicle size, areas treated, and performance goals. Our Sound Deadening Buyer’s Guide
includes typical square footage estimates for doors, floor, roof,
trunk, and more. If you are unsure, contact us with your vehicle and
goals for guidance.
Most people ask this because they are not sure what physically fits.
Fitment varies by vehicle, trim, and where you plan to install it. Check
available depth carefully and avoid interfering with moving parts,
window tracks, airbags, and service access. As a general rule, choose
the thickest that comfortably fits the space. See the product page for
details: ResoNix Fiber Mat.
We are building an ongoing fitment sheet from customer confirmations. If
you can share what fit in your vehicle, please let us know to help
others.
If an item is on backorder, the estimated restock date appears on its product page and is updated as we get new information.
Domestic orders that include a backordered item will ship in two parts:
in‑stock items ship immediately, and the backordered items ship as soon
as they arrive. For international orders, we currently ship when all
items are in stock. This may change as we complete our Shopify migration
and move into our own warehouse, and we will update this page if it
does.
You will receive an order confirmation by email, then a tracking email
once your order ships. If you need an update or anything looks off, contact us with your order number.
We recommend high‑quality, proven DSPs matched to your system design and goals. If you want a custom recommendation, book our Sound System Design and Installation Consultation.
To help offset the cost, up to 40% of the consultation fee can be
credited toward ResoNix product purchases made within 30 days.
Yes. Start with the Sound Deadening Buyer’s Guide for material selection and placement, and the Sound Deadening Reference Information & Guide for deeper technical detail and best practices.
Please open every box and wrapper fully, since small items are sometimes
packed inside larger kits for protection. If something still appears
missing, reach out with your order number and what you are not seeing.
We will make it right. Start here: Contact us.
Yes, we ship worldwide. Available carrier options and rates are shown at
checkout based on destination and weight. Transit times depend on the
service you choose and customs processing. Express options are typically
faster, while economy services take longer.
Full details are here: Returns and Refunds Policy.
If you need to cancel an order before it ships, contact us as soon as
possible. If a return is needed, follow the instructions on that page so
we can process it quickly.
Need further guidance or have questions? See below for more ways to get in contact and view resources.
© Copyright 2025 ResoNix Sound Solutions. Terms & Conditions | Privacy Policy | Returns & Refunds | Shipping Policy