HELIX M SIX - Small footprint 6-channel amplifier with integrated active crossover
One for all – no matter if 3-way, 2-way or subwoofer application, the 6-channel amplifier M SIX will always be the right choice.
With generously 100 Watts RMS per channel into both 4 Ohms and 2 Ohms load this amp really gets your speaker cones going despite its super-compact dimensions. On the other hand the M SIX stays totally cool thanks to its highly efficient Class D design topology. And even bridged configurations are possible, delivering up to 3 x 200 Watts RMS of clean and undistorted output power.
In addition a comprehensive and stunningly practical feature set leaves nothing to be desired. And finally the perfect sound tuning is no big deal thanks to its integrated crossover with all its setup options.
Features
- Small footprint Class D amplifier with high output power of 100 Watts RMS @ 4 and 2 Ohms load
- Start-Stop capability down to 6V supply voltage
- 6-channel lowlevel input
- Integrated, active crossover with highpass, lowpass, bandpass and subsonic
- “Input mode” switch for channel E & F for flexible input signal routing
- 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:
Start-Stop capability
The switched power supply of the HELIX M SIX assures operation even if the battery’s voltage drops down to 6 Volts during engine crank.
Technical data
| Output power RMS / max. | |
| - @ 4 Ohms | 6 x 100 / 200 Watts |
| - @ 2 Ohms | 6 x 100 / 200 Watts |
| - @ 1 Ohm | - |
| - bridged @ 4 Ohms | 3 x 200 / 400 Watts |
| - bridged @ 2 Ohms | - |
| Max. output power per channel* | Up to 130 Watts RMS @ 4 / 2 Ohms |
| Amplifier technology | Class D |
| Inputs | 6 x RCA / Cinch 1 x Remote In |
| Input sensitivity | RCA / Cinch 0.5 - 6 Volts |
| Input impedance RCA / Cinch | 20 kOhms |
| Input impedance highlevel | - |
| Outputs | 6 x Speaker output |
| Output voltage RCA / Cinch | - |
| Signal converter for digital input | - |
| Frequency response | 10 Hz - 30,000 Hz |
| Bass boost | - |
| Highpass | 15 Hz - 4,000 Hz adjustable |
| Lowpass | 40 Hz - 4,000 Hz adjustable |
| Bandpass | 15 Hz - 4,000 Hz adjustable |
| Subsonic / HPF |
15 Hz - 4,000 Hz adjustable |
| Phase | - |
| Slope high- / lowpass | 12 dB/Oct. |
| Slope subsonic / lowpass | - |
| Signal-to-noise ratio digital input | - |
| Signal-to-noise ratio analog input | 98 dB (A-weighted) |
| Distortion (THD) | 0.05 % |
| Damping factor | 100 |
| Operating voltage | 10.5 - 16 Volts (max. 5 sec. down to 6 Volts) |
| Idle current | 1,550 mA |
| Fuse | 2 x 35 A Maxi-fuse (APX) |
| Additional features | Active, adjustable crossover, subsonic input mode switch channel E / F, subsonic, Start-Stop capability |
| Dimensions (H x W x D) | 50 x 320 x 154 mm / 2.00 x 12.60 x 6.06” |
* In typical multi-channel applications (2- / 3-way system + rear + subwoofer)
Scope of delivery
1 x Amplifier HELIX M SIX
1 x Mounting material
1 x Instruction manual
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