HELIX D FOUR User Manual

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The limited warranty comply with legal regulations.
Failures or damages caused by overload or im-
proper use are not covered by the warranty. Please
return the defective product only with a valid proof
of purchase and a detailed malfunction description.
Technical specications are subject to change!
Errors are reserved! For damages on the vehicle
and the device, caused by handling errors of the
device, we can’t assume liability. These devices are
certied for the use in vehicles within the European
Community (EC).
Technical Data
Warranty Disclaimer
Output power RMS / max.
- @ 4 Ohms ............................................................................... 4 x 65 / 130 Watts
- @ 2 Ohms ............................................................................... 4 x 90 / 180 Watts
- bridged @ 4 Ohms .................................................................. 2 x 180 / 360 Watts
Amplier technology .................................................................. Class AB
Inputs ......................................................................................... 4 x RCA / Cinch
4 x Highlevel speaker input
1 x Remote In
1 x Remote control input
Outputs ...................................................................................... 4 x Speaker output
Frequency response .................................................................. 10 Hz - 50,000 Hz
Bass boost ................................................................................. 0 - 12 dB / 45 Hz
Highpass.................................................................................... 15 Hz - 4,000 Hz adjustable
Lowpass .................................................................................... 40 Hz - 4,000 Hz adjustable
Bandpass................................................................................... 15 Hz - 4,000 Hz adjustable
Slope high- / lowpass ................................................................ 12 dB/Oct.
Distortion (THD) ......................................................................... 0.02 %
Signal-to-noise ratio................................................................... 108 dB (A-weighted)
Input sensitivity .......................................................................... Highlevel 1 - 14 Volts
RCA / Cinch 0.5 - 6 Volts
Damping factor .......................................................................... 65
Input impedance RCA / Cinch ................................................... 30 kOhms
Input impedance highlevel ......................................................... 12 Ohms
Operating voltage ...................................................................... 9.6 - 16 Volts
Fuse........................................................................................... 2 x 25 A Maxi-fuse (APX)
Dimensions (H x W x D) ............................................................ 53 x 320 x 230 mm / 2.09 x 12.60 x 9.06”
Additional features ..................................................................... Active, adjustable crossover, bass boost,
input mode switch, highlevel input with
automatic turn on function and Advanced
Diagnostics Error Protection (ADEP),
optional cable remote control

HELIX D FOUR Specifications

General

Brand	HELIX
Model	D FOUR
Category	Amplifier
Language	English