Helix M One Mono Subwoofer Amp 1 Channel Class D Amplifier up to 600w RMS 1 Ohm

Helix M One 1 Channel Class D Amplifier

Small, efficient and uncompromisingly stable – the M ONE 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 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 High Level 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.

Technical Data

• Output power RMS ≤ 1% THD+N
• @ 4 Ohms 1 x 240 Watts
• @ 2 Ohms 1 x 410 Watts
• @ 1 Ohm 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
• Dimensions (H x W x D) 50 x 230 x 154 mm / 2.00 x 9.06 x 6.06”

In typical applications as subwoofer amplifier

Scope Of Delivery

• 1 x Amplifier HELIX M ONE
• 1 x Cable remote control
• 1 x Mounting material
• 1 x Instruction manual