HiFonics ZXS700/4

HELIX M FOUR

If you really want to get your front and rear speakers up to speed, then the M FOUR is exactly the right "tool" for it. With a full 100 watts of continuous power per channel at 4 ohms as well as at 2 ohms, it heats up the voice coils despite its super-compact dimensions. The amplifier itself stays cool thanks to highly efficient Class D technology. But even in 3-channel or 2-channel configurations, things really get down to business with up to 2 x 200 watts RMS.

Thanks to its start-stop capability and the intelligent ADEP high-level input, the M FOUR can cope with all the challenges that modern vehicles pose today when it comes to integrating an amplifier. And the perfect sound is quickly found thanks to the integrated crossover and the extensive setting options.

Features

✓ Particularly compact Class D amplifier with high output power of 100 watts RMS at 4 and 2 ohms

✓ Start-stop capability down to 6V supply voltage

✓ Intelligent high-level input with ADEP circuit (Advanced Diagnostics Error Protection) and automatic switch-on

✓ Integrated, active crossover with high pass, low pass and band pass

✓ "Input Mode" switch for flexible distribution of the input signals

✓ SMD technology (Surface Mounted Device) combines minimum space requirements with maximum reliability

✓ Exclusive, very compact design with illuminated HELIX logo and low heat generation thanks to very high efficiency

 

Special Features:

✓ Intelligent high level input

Modern, factory-installed car radios are becoming more and more intelligent when it comes to diagnosing the connected loudspeakers. If an amplifier is connected to the radio instead, error messages or the loss of individual functions (e.g. faders) usually occur. The new ADEP circuit (Advanced Diagnostics Error Protection) prevents all these problems without unnecessarily loading the speaker outputs of the radio at high levels.

✓ start-stop capability

The power pack in the HELIX M FOUR amplifier ensures the internal power supply even in the event of short-term dips down to 6 volts. This ensures that the HELIX M FOUR remains fully functional even when the engine is started.

 

Technical specifications

Power RMS   ≤ 1% THD+N
- @ 4 Ohm	4 x 100 Watt
- @ 2 Ohm	4 x 100 Watt
- @ 1 Ohm	-
- bridged in 4 ohms	2 x 200 Watt
- bridged in 2 ohms	-
Maximum power pro Kanal*	Up to 135 watts RMS @ 4 / 2 Ohm
amplifier technology	Class D
inputs	4 x Cinch 4 x high level speaker input 1 x Remote In
input sensitivity	Cinch 0.5 - 6 Volts Hochpegel 1.3 - 13 Volts
Input impedance RCA	20 kOhm
Input impedance high level	9 - 33 Ohm
exits	4 x speaker output
output voltage Cinch	-
Signal converter for the digital input	-
frequency range	10 Hz - 30,000 Hz
Bass Boost	-
Hochpass	15 Hz - 4,000 Hz adjustable
Tiefpass	40 Hz - 4,000 Hz adjustable
Bandpass	15 Hz - 4,000 Hz adjustable
Subsonic	-
Phase	-
Slope steepness high/low pass	12dB/oct
Slope steepness subsonic / low pass	-
Signal to noise ratio digital input	-
Signal-to-noise ratio analog input	98 dB (A-weighted)
Klirrfactor (THD)	0,05 %
damping factor	100
operating voltage	10.5 - 16 Volts (max. 5 sec down to 6 volts)
no-load current consumption	1.100 mA
fuse	2 x 30 A maxi plug-in fuse (FK3)
Additional features	Active, adjustable crossover, input mode switch, start-stop capability, high-level input with automatic switch-on and Advanced Diagnostics Error Protection (ADEP)
Dimensions (H x B x T)	50 x 230 x 154 mm

✓ scope of delivery

1 x Amplifier Helix M FOUR

1 x mounting material

1 * Instruction Manual

🗒Instruction manual
☞(Download)

Shipping countries:
✓ Germany
✓ Austria
✓ France