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Helix M One X Mono Subwoofer Amp 1 Channel Class D Amplifier 1030w RMS 1 Ohm

RRP £329.99 £299.99 Save 9%
In stock
SKU: 90742MPN: M ONE X

HELIX M ONE X

1 Channel Class D Amplifier

HELIX M ONE X

Small, efficient and uncompromisingly stable - the M ONE X is a highly compact monoblock for subwoofer applications. Designed from latest Class D technology this tiny amp can easily control speakers with 1 Ohm impedance. Its current capability makes the M ONE X a perfect partner for 2 x 2 Ohms subwoofers, where both voice coils are connected in parallel. And for even more output power, two M ONE X amplifiers can be combined to one single powerhouse – thanks to the TwinPower Link.

In addition a comprehensive and stunningly practical feature set leaves nothing to be desired. Last but not least installation will be a no-brainer due to the minimal dimensions.

Features

  • Small footprint Class D amplifier with up to 1,180 Watts RMS output power @ 1 Ohm for easiest combination with all 2 x 2 Ohms subwoofers connected in parallel
  • Start-Stop capability down to 6V supply voltage
  • Smart highlevel input with ADEP circuit and Auto Turn-On function
  • Integrated, active crossover with lowpass, bass boost, subsonicand phase control
  • TwinPower Link for connecting two amplifiers in bridged mode
  • Bass remote control for volume adjustment
  • Low heat dissipation thanks to extraordinary efficiency

Smart highlevel input

The latest generation of OE car radios incorporates sophisticated possibilities of diagnosing the connected speakers. If a common amplifier will be hooked up failure messages and loss of specific features (e.g. fader function) quite often appear - but not with the M ONE.

The new ADEP circuit (Advanced Diagnostics Error Protection) avoids all these problems without loading the speaker outputs of the OE radio during high volumes unnecessarily.

Start-Stop capability

The switched power supply of the HELIX M ONE assures operation even if the battery’s voltage drops down to 6 Volts during engine crank.

Specification
Max. output power per channel*   Up to 1,180 Watts RMS @ 1 Ohm
Frequency response   10 Hz - 250 Hz
Dimensions(H x W x D)    50 x 320 x 154 mm / 
More specs
  • Power RMS ≤ 1% THD+N    Normal operation 
  • (One amplifier)    TwinPower Link 
  • (Two amplifiers)
  • - @ 4 Ohms    1 x 400 Watts     1 x 1,400 Watts
  • - @ 2 Ohms    1 x 700 Watts    1 x 2,060 Watts
  • - @ 1 Ohm    1 x 1,030 Watts    - 
  • - bridged @ 4 Ohms    -    - 
  • - bridged @ 2 Ohms    -    - 
  • Amplifier technology    Class D
  • Inputs    2 x RCA / Cinch
  • 2 x Highlevel speaker input
  • 1 x Remote In
  • 1 x Remote control input
  • Input sensitivity    RCA / Cinch 0.5 - 6 Volts
  • Highlevel 1.1 - 13 Volts
  • Input impedance RCA / Cinch    20 kOhms
  • Input impedance highlevel    9 - 33 Ohms
  • Outputs    1 x Speaker output
  • Output voltage RCA / Cinch    - 
  • Signal converter for digital input    - 
  • Bass boost    0 - 12 dB / 30 - 80 Hz
  • Highpass    - 
  • Lowpass    50 Hz - 250 Hz adjustable
  • Bandpass    10 Hz - 250 Hz adjustable
  • Subsonic    10 Hz - 50 Hz adjustable
  • Phase    0 - 180° adjustable
  • Slope high- / lowpass    - 
  • Slope subsonic / lowpass    12 / 24 dB/Oct.
  • Signal-to-noise ratio digital input    - 
  • Signal-to-noise ratio analog input    95 dB (A-weighted)
  • Distortion (THD)    0.20 %
  • Damping factor    150
  • Operating voltage    10.5 - 16 Volts (max. 5 sec. down to 6 Volts)
  • Idle current    800 mA
  • Fuse    3 x 40 A Maxi-fuse (APX)
  • Additional features    Active, adjustable crossover, bass boost, phase shift, Start-Stop capability, highlevel input with automatic turn on function and Advanced Diagnostics Error Protection (ADEP), bass volume cable remote control 
  • 2.00 x 12.60 x 6.06”
What's Included
  • Amplifier HELIX M ONE X
  • Cable remote control
  • Mounting material
  • Instruction manual
FAQs
Q: How do I choose the right amplifier for my speakers or subwoofer?

A: Match the amplifier's RMS output per channel to the RMS handling of your speakers or subwoofer at the same impedance. The Specification tab lists the power figures. If in doubt, contact CEN with your setup and we will recommend a match.

Q: What wiring do I need to install this amplifier?

A: You will need an amplifier wiring kit sized to the amplifier's power draw, typically including power and earth cable, a fuse, RCA leads and a remote wire. CEN stocks complete wiring kits, and the amplifier's fuse rating is the guide to the cable gauge required.

Q: What class of amplifier is this and does it matter?

A: Class D amplifiers are compact and efficient, ideal for subwoofers and modern installs. Class AB designs are traditionally favoured for outright sound quality on mid and high frequencies. The class is listed in the Specification tab where provided.

Q: Will an amplifier work with my factory head unit?

A: Yes, in most cases. If your head unit has no RCA outputs you will need a line output converter to feed the amplifier a clean signal. CEN stocks line output converters and can advise the right one for your vehicle.

Q: Can CEN install this amplifier?

A: Yes. CEN offers professional amplifier installation from our Nottingham premises, including secure mounting, wiring and setup. Contact us to book.

Product information

About the brand

Helix

Helix by Audiotec Fischer is a premium brand specializing in high-quality car audio products, offering innovative solutions for sound processing, amplification, and tuning.

Known for their advanced digital signal processors (DSPs), amplifiers, and custom solutions, Helix delivers superior sound performance and precision tuning for audiophiles and automotive enthusiasts.

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