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HELIX M ONE

Small, efficient and uncompromisingly stable – the M ONE is a highly compact monoblock amplifier 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 a perfect partner for 2 x 2 Ohms subwoofers, where both voice coils are connected in parallel.

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 high output power of 600 Watts RMS @ 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 (Advanced Diagnostics Error Protection) and Auto Turn-On function
  • Integrated, active crossover with lowpass, bass boost, subsonic and phase control
  • Extremely stable output stage with high-current power transistors and 1 Ohm stability
  • Bass remote control for volume adjustment
  • SMD (Surface Mounted Device) manufacturing technology combines minimum space requirement with maximum reliability
  • Exclusive, extremely compact and clean design with illuminated HELIX-logo and 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.
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.

Performance Specifications

M ONE

Output power RMS ? 1% THD+N

‘- @ 4 Ohms

1 x 240 Watts

‘- @ 2 Ohms

1 x 410 Watts

‘- @ 1 Ohms

1 x 600 Watts

‘- bridged @ 4 Ohms

‘-

‘- bridged @ 2 Ohms

‘-

Max. output power per channel

Up to 720 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

13 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 / 25 – 75 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

100

Operating voltage

10.5 – 16 Volts (max. 5 sec. down to 6 Volts)

Idle current

650 mA

Operating temperature range

‘-40? C to +70? C

Fuse

2 x 35 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

Physical Specifications: M ONE

Approximate Length: 154 mm

Approximate Width: 230 mm

Approximate Height: 50 mm

Delivery information content here.

Helix M ONE 1200W Mono Amplifier

1-channel subwoofer amplifier with integratedactive crossover and 1 Ohm stability

£249.00

HELIX M ONE

Small, efficient and uncompromisingly stable – the M ONE is a highly compact monoblock amplifier 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 a perfect partner for 2 x 2 Ohms subwoofers, where both voice coils are connected in parallel.

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 high output power of 600 Watts RMS @ 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 (Advanced Diagnostics Error Protection) and Auto Turn-On function
  • Integrated, active crossover with lowpass, bass boost, subsonic and phase control
  • Extremely stable output stage with high-current power transistors and 1 Ohm stability
  • Bass remote control for volume adjustment
  • SMD (Surface Mounted Device) manufacturing technology combines minimum space requirement with maximum reliability
  • Exclusive, extremely compact and clean design with illuminated HELIX-logo and 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.
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.

Performance Specifications

M ONE

Output power RMS ? 1% THD+N

‘- @ 4 Ohms

1 x 240 Watts

‘- @ 2 Ohms

1 x 410 Watts

‘- @ 1 Ohms

1 x 600 Watts

‘- bridged @ 4 Ohms

‘-

‘- bridged @ 2 Ohms

‘-

Max. output power per channel

Up to 720 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

13 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 / 25 – 75 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

100

Operating voltage

10.5 – 16 Volts (max. 5 sec. down to 6 Volts)

Idle current

650 mA

Operating temperature range

‘-40? C to +70? C

Fuse

2 x 35 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

Physical Specifications

M ONE

Approximate Length

154 mm

Approximate Width

230 mm

Approximate Height

50 mm