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HELIX H 400X - Amplificatore 4 canali classe AB Audiotec Fis
  • HELIX H 400X - Amplificatore 4 canali classe AB Audiotec Fis
  • Helix H400X 4 channel amplifier

HELIX H 400X - 4-channel Amplifier Class AB Audiotec Fischer

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HELIX H 400X
Out of Stock
€ 699.02
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Description

4 Channel Amplifier - Class AB with active Crossover

Audiotec Fischer - HELIX H 400X

  DataSheet HELIX H 400X

The best of both worlds: extremely fast MOSFET driver circuits in Class A operations combined with highly load-resistant and powerful bipolar "afterburners". This is the recipe for success for particularly flat amplifiers, which, thanks to their sophisticated processor control, fail to ruffle their feathers in any situation. Repeatedly improved over the years, these power plants with characteristic and transparent roofing have reached a sound level that is unrivaled, and not only in the quality-price category.

Special features

• Extremely stable amplifiers in an extraordinary shallow sink
• Exclusive bipolar output transistor technology for an unprecedented natural and warm sound experience
• The fastest drivers for the lowest possible THD
• Processor controlled technology for optimized operation
• Fully active crossover with high-pass, low-pass and band-pass filter
• "Input Mode" switch for flexible routing of the input signal
• RMI (Realmixed Input) to generate a sum-sum signal optimized by left and right channels
• Intelligent protection circuits against overheating, overvoltage and undervoltage, speaker short-circuit, low impedance and faulty connection
• 24 carat gold plated solid connection terminals suitable for 25 mm² / caliber 4
• Completely made in Germany using only selected components

Technical Features

Parameters Value
RMS output power / max. @ 4 ohms 4 x 70/140 watt
RMS output power / max. @ 2 ohms 4 x 125/250 Watt
RMS output power / max. @ 1 Ohm -
4 Ohm bridge 2 x 250/500 Watt
2 Ohm bridge -
Amplifier technology Classe AB
Inputs 4 x RCA / Cinch 
1 x Remote In
Input sensitivity RCA / Cinch 0,7 - 8 Volt
Input impedance RCA / Cinch 10 kOhm
Outputs 4 x Outgoing speaker
Frequency response 20 Hz - 20.000 Hz
High pass 15 Hz - 4000 Hz adjustable
Lowpass 15 Hz - 4000 Hz adjustable
Bandpass 15 Hz - 4000 Hz adjustable
High / low slope 12 dB / ott.
Signal-to-noise ratio analog input 110 dB (A weighted)
Distortion (THD) <0,009%
Damping factor > 300
Operating voltage 9 - 17 volt 
Inactive current 2200 mA
Fuse 2 x 25 A LP-Mini-fuse (APS)

Other characteristics

Parameters Specifications
Dimensions (H x W x D) 31,5 x 200 x 336mm / 1,24 x 7,8 x 13,23"
Additional features Active and adjustable crossover, input mode switch, color protection system.
Compatible Suitable for all car brands and versions.

Product Details
Brand
HELIX
Channel
4
Analog input
Si
TOSLink Input
No
Bluetooth Input
No
Type
Helix
Output Power [W]
70
SPIDF Input
No
Impedance Output [Ohm]
10
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