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
Special features
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 X.
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 X assures operation even if the battery’s voltage drops down to 6 Volts during engine crank.
Technical data
Power RMS ≤ 1% THD+N
- @ 4 Ohms: Normal operation (One amplifier) 1 x 400 Watts | TwinPower Link (Two amplifiers) 1 x 1,400 Watts
- @ 2 Ohms: Normal operation (One amplifier) 1 x 700 Watts | TwinPower Link (Two amplifiers) 1 x 2,060 Watts
- @ 1 Ohm: Normal operation (One amplifier) 1 x 1,030 Watts
- bridged @ 4 Ohms
- bridged @ 2 Ohms
Max. output power per channel*: Up to 1,180 Watts RMS @ 1 Ohm
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: -
Frequency response: 10 Hz - 250 Hz
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
Dimensions (H x W x D): 50 x 320 x 154 mm / 2.00 x 12.60 x 6.06”
* In typical applications as subwoofer amplifier
Closed on Sun & PHs
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