Description
Raw power – Total control
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.
Overview
High-Res Audio and a fully digital signal chain
The P ONE MK2 is designed for more than just driving subwoofers. With its particularly wide frequency range of 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 use as a full-range amplifier.
Due to the newly integrated optical digital input, 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 a 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 SP amplifiers with optical digital output, for example, the HELIX P SIX DSP ULTIMATE.
Extremely high power density with particularly compact dimensions
In terms of power density, the P ONE MK2 plays in a different league. No other HELIX amplifier includes so much power in such a compact package. This unique power-to-size ratio is enabled by our extraordinarily efficient Class D concept, which goes hand in hand with exceptionally low heat dissipation.
Features
- High-performance Class D mono amplifier with up to 1,800 Watts RMS @ 1 Ohm – a perfect match for all 2 x 2 Ohms subwoofers connected in parallel
- High-res capability thanks to an extended audio frequency response of over 40 kHz for unsurpassed sound quality
- Extremely high efficiency and low heat dissipation with minimal dimensions
- The 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
- BurrBrown D/A signal converter of the latest generation 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
- SMD (Surface Mounted Device) manufacturing technology combines minimum space requirements with maximum reliability
- Input Mode switch to adapt the amplifier to the input signal
- Perfectly combinable with HELIX P SIX DSP ULTIMATE amplifier
Special features
- Fully digital
- High-Resolution audio
- Signal converters with a native resolution of 32-bit
- Start-Stop capability
Read more special features here.
Technologies
Amplifier Class
Inputs
DSP-Features
Hardware Technologies
Additional Features
Technical data
| Power RMS ≤ 1% THD+N | |
| - @ 4 Ohms | 1 x 500 Watts |
| - @ 2 Ohms | 1 x 880 Watts |
| - @ 1 Ohm | 1 x 1,500 Watts |
| - bridged @ 4 Ohms | - |
| - bridged @ 2 Ohms | - |
| Max. output power per channel* | Up to 1.800 Watts RMS @ 1 Ohm |
| Amplifier technology | Class D |
| Inputs | 2 x RCA / Cinch 1 x Remote In 1 x Optical SPDIF (28 - 96 kHz) |
| Input sensitivity | RCA / Cinch 0.5 - 8 Volts |
| Input impedance RCA / Cinch | 20 kOhms |
| Input impedance high-level | - |
| Outputs | 1 x Speaker output |
| Output voltage RCA / Cinch | - |
| Signal converter for digital input | BurrBrown 32 Bit DA converter |
| Frequency response | 21 Hz - 40,000 Hz |
| Bass boost | - |
| Highpass | - |
| Lowpass | - |
| Bandpass | - |
| Subsonic | 21 Hz |
| Phase | - |
| Slope high- / lowpass | - |
| Slope subsonic / lowpass | Butterworth 48 dB/Oct. |
| Signal-to-noise ratio digital input | 110 dB (A-weighted) |
| Signal-to-noise ratio analog input | 110 dB (A-weighted) |
| Distortion (THD) | < 0.01 % |
| Damping factor | > 450 |
| Operating voltage | 10.5 - 17 Volts (max. 5 sec. down to 6 Volts) |
| Idle current | 1500 mA |
| Fuse | 4 x 30 A LP-Mini-fuse (APS) |
| Power rating | DC 12 V ⎓ 160 A max. |
| Additional features | Input mode switch, SPDIF Direct In switch, Start-Stop capability |
| Dimensions (H x W x D) | 50 x 260 x 190 mm / 1.97 x 10.24 x 7.48” |
* In typical applications such as a subwoofer amplifier
Scope of delivery
1 x Amplifier HELIX P ONE MK2
1 x Instruction manual
Item Parameters
- Built-In DSP: No
- Watts RMS Per Channel @ 4Ω: 301 - 500W
- Watts RMS Per Channel @ 2Ω: 501 - 1000W
- Watts RMS Per Channel @ 1Ω: Over 1000W
- RCA Input: 2x RCA
- Class: D
- Brand: HELIX
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