HELIX M ONE - 1-channel subwoofer amplifier with crossover

If you like to recharge your front and rear speakers, M ONE will be exactly the right "tool" to do it. With an impressive 100 Watts RMS per channel loading into 4 Ohms and 2 Ohms, this amp will heat up your wraps in no time, despite its super compact size. On the other hand, M ONE remains totally cool thanks to the highly efficient Class D design topology. 3- or 2-channel configurations are also possible, providing up to 2 x 200 Watts RMS of clean, undistorted output power.

It goes without saying that the M ONE is equipped with a number of smart attributes such as 'start-stop capability' and our proprietary 'ADEP' level input so that it can easily tackle all modern car installation challenges. Lastly, the extensive audio features will deliver sound quality at its finest.

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Special features

Smart High-level input

The latest generation of OE car stereos incorporate sophisticated possibilities for diagnosing the connected speakers. If a common amplifier is connected, error messages and loss of specific characteristics (e.g. fader function) appear quite often, but not with M ONE. The new ADEP (Advanced Diagnostics Error Protection) circuit avoids all these problems without loading the speaker outputs of the OE radio at unnecessarily high volumes.

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Start-Stop

The HELIX M ONE's switched power supply ensures operation even if the battery voltage drops to 6 Volts while cranking the engine.

Technical features

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Parameters Values

• RMS output power / max. @ 4 Ohms 4 x 100/200 Watts
• RMS output power / max. @ 2 Ohms 4 x 100/200 Watts
• RMS output power / max. @ 1 ohm -
• 4 Ohm bridge 2 x 200/400 Watts
• 2 ohm bridge -
• Class D amplifier technology
• 4 x RCA / Cinch inputs
• 4 x High-level speaker input
• 1 x Remote Input
• RCA / Cinch input sensitivity 0.5 - 6 Volts
• High level 1.3 - 13 Volts
• RCA / Cinch input impedance
• 20 kOhm
• Input level impedance 13 ohms
• Outputs 4 x Speaker out
• Frequency response 10Hz - 30,000Hz
• High pass 15Hz - 4000Hz adjustable
• Lowpass 40Hz - 4000Hz adjustable
• Bandpass 15Hz - 4000Hz adjustable
• High/Low Slope 12dB/oct.
• Analog input signal-to-noise ratio 98dB (A-weighted)
• Distortion (THD) 0.05%
• Damping factor 100
• Operating voltage 10.5 - 16 volts (maximum 5 seconds up to 6 volts)
• Idle current 1,100mA
• Fuse Maxi-fuse 2 x 30 A (APX)