P ONE MK2 High-performance Class D mono amplifier

Helix
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€ 986,00
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Helix P ONE MK2 High-performance mono amplifier with maximum power of 1,800 Watts RMS at 1 Ohm

The P ONE MK2 was not designed only to drive subwoofers. Thanks to its particularly wide frequency range up to 40 kHz, excellent signal-to-noise ratio and extremely low THD, nothing less than High-Res sound quality is to be expected, making it suitable for use as a full-range amplifier.


Thanks to the new integrated digital optical input, interference-free and ground-isolated signal transmission is now possible with the best possible quality to the amplifier. The input receives signals up to a sampling frequency of 96 kHz without loss via an optical conductor and converts them at the analog level via a state-of-the-art 32-bit BurrBrown D/A converter. The P ONE MK2 can thus be perfectly matched with DSP amplifiers with optical digital output.

No other HELIX amplifier packs so much power into such a compact package. This unique power-to-size ratio is made possible by the extraordinarily efficient Class D concept, which goes hand in hand with exceptionally low heat dissipation.

P ONE MK2 Features

  • High-performance Class D mono amplifier with maximum power of 1,800 Watts RMS at 1 Ohm, perfect for all 2 x 2 Ohm subwoofers connected in parallel.
  • High-resolution capability thanks to extended audio frequency response of over 40 kHz for unmatched sound quality
  • Extremely high efficiency and low heat dissipation with minimal dimensions
  • High damping factor for maximum speaker control
  • Digital optical input in SPDIF format with SPDIF Direct In switch to route incoming digital signal directly and losslessly to the power stage
  • Latest generation BurrBrown D/A signal converter with 32-bit resolution
  • Switchable subsonic filter
  • Regulated power supply with Start-Stop functionality for extremely stable output power even in case of voltage drops
  • SMD (Surface Mounted Device) production technology combines minimal size with maximum reliability
  • Input mode switch to adapt the amplifier to the input signal

1 HELIX P ONE MK2 amplifier 1 x Instruction manual

Helix P ONE MK2 Technical Specifications

  • RMS Power ≤ 1% THD+N
    • At 4 Ohm 1 x 500 Watt
    • At 2 Ohm 1 x 880 Watt
    • @ 1 Ohm 1 x 1,500 Watt
    • at bridge @ 4 Ohm -
    • at bridge at 2 Ohm -
  • Maximum output power per channel* Up to 1,800 Watts RMS at 1 Ohm
  • Class D amplifier technology
  • Inputs
    • 2 x RCA / Cinch
    • 1 x remote input
    • 1 x SPDIF optical (28 - 96 kHz)
  • RCA / Cinch input sensitivity 0.5 - 8 Volt
  • RCA / Cinch input impedance 20 kOhms
  • High-level input impedance -
  • Outputs 1 speaker output
  • RCA / Cinch output voltage -
  • Signal converter for digital input BurrBrown 32 Bit DA converter
  • Frequency response 21 Hz - 40,000 Hz
  • Bass boost -
  • High-pass -
  • Low-pass -
  • Band-pass -
  • Subsonic 21 Hz
  • Phase -
  • High / low slope -
  • Subsonic / low-pass slope 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 Volt (max. 5 sec. up to 6 Volt)
  • Idle current 1500 mA
  • Fuse 4 x 30 A LP-Mini-fuse (APS)
  • Nominal power DC 12 V ? 160 A max.
  • Additional features Input mode switch, SPDIF Direct In switch, Start-Stop functionality
  • Dimensions (H x W x D) 50 x 260 x 190 mm/1.97 x 10.24 x 7.48"
€ 986,00 Price incl. VAT