Helix D Four 4 Channel Amplifier

SKU D Four
What’s in the Box:
  • 1 x Amplifier HELIX D FOUR
  • 1 x Mounting material
  • 1 x Instruction manual
$

$449.00

Available in

Online & Store

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Made in Germany, HELIX produces the most sophisticated car Hi-Fi components with its decades of experience.

Helix
$449.00
$449.00

The Helix D Four amplifier is powerful and offers a great sound experience, with clean and pure audio.

This will fit perfectly in your car thanks to its compact design.

In terms of pricing, the D series amplifiers are solely modest. Everything else is of the highest HELIX quality, with no compromises. A beautiful and sharp sound experience is ensured by plenty of power, great measurement data and a slew of features!

Main Features:

 

  • 4-channel high- and low level input
  • Smart high level input with ADEP circuit (Advanced Diagnostics Error Protection) and Auto Turn-On function
  • Fully active crossover with high pass, lowpass, bandpass and bass boost
  • Extremely stable MOSFET power supply
  • “Input mode” switch for flexible input signal routing
  • High level input sensitivity up to 14 Volts max.
  • Cable remote control for volume adjustment of the channels C & D optionally available
  • Massive aluminium heatsink for best cooling conditions
2

Special Feature:

 

  • Smart High-Level Input – The latest generation of OE car radios incorporates sophisticated possibilities of diagnosing the connected speakers. If a common amplifier will be hooked up failure messages and loss of specific features (e.g. fader function) quite often appears – but not with the D FOUR.
    The new ADEP circuit (Advanced Diagnostics Error Protection) avoids all these problems without loading the speaker outputs of the OE radio during high volumes unnecessarily.

Specifications

Dimensions
32 × 5.3 cm
availability

Online, Store

power output 4 ohm

4 x 65 / 130 Watts

RMS Power @ 2 Ohms

4 x 90 / 180 Watts

Max. Output Power per Channel

Up to 160 Watts RMS @ 2 Ohms

amplifier

Class AB

inputs

1 x Remote control input, 1 x Remote In, 4 x Highlevel speaker input, 4 x RCA / Cinch

sensitivity

Input: RCA / Cinch 0.5 – 6 Volt | Highlevel 1 – 14 Volts

impedance

Input High Level: 12 Ohms, Input: 30 kOhms

output connectors

4 x Speaker

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

Signal to noise ratio analog input

108 dB

Distortion

0.02 %

Damping Factor

65

operating voltage

9.6 – 16 Volts (max. 5 sec. down to 6 Volts)

Idle Current

1000 mA

Fuse

2 x 25 A Maxi-fuse (APX)

channels

4

Slope High / Lowpass

12 dB/Oct.

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

Reviews

There are no reviews yet.

Be the first to review “Helix D Four 4 Channel Amplifier”

The Helix D Four amplifier is powerful and offers a great sound experience, with clean and pure audio.

This will fit perfectly in your car thanks to its compact design.

In terms of pricing, the D series amplifiers are solely modest. Everything else is of the highest HELIX quality, with no compromises. A beautiful and sharp sound experience is ensured by plenty of power, great measurement data and a slew of features!

Main Features:

 

  • 4-channel high- and low level input
  • Smart high level input with ADEP circuit (Advanced Diagnostics Error Protection) and Auto Turn-On function
  • Fully active crossover with high pass, lowpass, bandpass and bass boost
  • Extremely stable MOSFET power supply
  • “Input mode” switch for flexible input signal routing
  • High level input sensitivity up to 14 Volts max.
  • Cable remote control for volume adjustment of the channels C & D optionally available
  • Massive aluminium heatsink for best cooling conditions
2

Special Feature:

 

  • Smart High-Level Input – The latest generation of OE car radios incorporates sophisticated possibilities of diagnosing the connected speakers. If a common amplifier will be hooked up failure messages and loss of specific features (e.g. fader function) quite often appears – but not with the D FOUR.
    The new ADEP circuit (Advanced Diagnostics Error Protection) avoids all these problems without loading the speaker outputs of the OE radio during high volumes unnecessarily.

Specifications

Dimensions
32 × 5.3 cm
availability

Online, Store

power output 4 ohm

4 x 65 / 130 Watts

RMS Power @ 2 Ohms

4 x 90 / 180 Watts

Max. Output Power per Channel

Up to 160 Watts RMS @ 2 Ohms

amplifier

Class AB

inputs

1 x Remote control input, 1 x Remote In, 4 x Highlevel speaker input, 4 x RCA / Cinch

sensitivity

Input: RCA / Cinch 0.5 – 6 Volt | Highlevel 1 – 14 Volts

impedance

Input High Level: 12 Ohms, Input: 30 kOhms

output connectors

4 x Speaker

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

Signal to noise ratio analog input

108 dB

Distortion

0.02 %

Damping Factor

65

operating voltage

9.6 – 16 Volts (max. 5 sec. down to 6 Volts)

Idle Current

1000 mA

Fuse

2 x 25 A Maxi-fuse (APX)

channels

4

Slope High / Lowpass

12 dB/Oct.

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

Reviews

There are no reviews yet.

Be the first to review “Helix D Four 4 Channel Amplifier”