Helix P Two 2 Channel High Resolution Class D Amplifier with Built in Crossovers

SKU P Two
What’s in the Box:
  • 1 x Amplifier HELIX P TWO
  • 1 x Remote control
  • 2 x Allen key
  • 1 x Mounting material
  • 1 x Instruction manual
$

$1,599.00

Available in

Online & Store

In stock

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

Helix
$1,599.00
$1,599.00

The Helix P Two has RMS output power of 2 x 490 Watts into two Ohms that is able to drive even powerful subwoofers to the max.

Plenty of power and sensitivity – the new P TWO combines two talents in an absolutely unique way. The technical design is literally predestinated for all woofers with 2 x 2 Ohms dual voice coil like the new HELIX Q subwoofers. This amplifier is likewise a perfect buddy for heavy-duty front speakers in audiophile system concepts.

Main Features:

 

  • “Ultra HD Class D” concept which combines the high-end sound quality of Class AB technology with the benefits of Class D amplifiers
  • Two speaker outputs with 490 Watts RMS each at 2 Ohms
  • Digital, optical signal input in SPDIF format including SPDIF Direct In switch for routing the digital input signal directly to the power stage
  • BurrBrown DA signal converter of the latest generation with a resolution of 32 Bit
  • Integrated, active crossover with highpass, lowpass, bandpass and configurable bass boost
  • Smart high-level input with ADEP circuit
  • Cable remote control for volume adjustment
  • Compact design with low heat dissipation thanks to extraordinary efficiency
  • Power + Sensitivity
2

Special Features:

 

  • Ultra HD Class D amplifier technology – Compared to conventional Class D amps, this concept achieves an extended frequency response to more than 40 kHz in combination with reduced distortion thanks to an advanced integrated feedback design. Ultra HD Class D achieves outstanding, “Class AB-like” sound quality combined with the efficiency of a Class D amplifier.
  • Signal converters with a native resolution of 32 Bit – The HELIX P TWO uses for the optical input a highclass DA signal converter of the latest generation with a native resolution of 32 Bit instead of the common 24 Bit. The result is an unprecedented precision in signal conversion that especially optimizes the sound quality at lower signal levels.
  • 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 P TWO. 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.
  • Start-Stop capability – The switched power supply of the HELIX P TWO assures operation even if the battery’s voltage drops down to 6 Volts during engine crank.

Specifications

Dimensions
N/A
cable type

Subwoofer

availability

Online, Store

colours

Black

length

3m, 5m, 8m, 12m

Model

Helix P Two

type

Accessory

channels

2

Output power RMS / max.

@ 4 Ohms: 2 x 280 / 560 Watts
@ 2 Ohms: 2 x 490 / 980 Watts

Max. output power per channel*

Up to 600 Watts RMS @ 2 Ohms

Amplifier technology

Ultra HD Class D

inputs

2 x RCA / Cinch 2 x Highlevel speaker input 1 x Optical SPDIF (28 – 96 kHz) 1 x Remote In 1 x Remote control input

Input sensitivity

RCA / Cinch 2 – 8 Volts
Highlevel 5 – 20 Volts

Input impedance RCA / Cinch

10 kOhms

Input impedance highlevel

13 Ohms

outputs

2 x Speaker output

Signal converter for digital input

BurrBrown 32 Bit DA converter

frequency response

10 Hz – 40,000 Hz

Bass boost

0 – 9 dB / 40 Hz – 120 Hz

Highpass

15 Hz – 4,000 Hz regelbar

Lowpass

15 Hz – 4,000 Hz regelbar

Bandpass

15 Hz – 4,000 Hz regelbar

Slope high / lowpass

Butterworth 12 dB/Oct.

Signal to noise ratio

Digital input: 105 dB (A-weighted)
Analog input: 105 dB (A-weighted)

Distortion (THD)

< 0.005 %

Damping factor

> 200

operating voltage

10.5 – 16 Volts (max. 5 sec. down to 6 Volts)

Idle current

2400 mA

Fuse

3 x 30 A LP-Mini-fuse (APS)

Additional features

Active, adjustable crossover, bass boost, input mode switch, highlevel input with Advanced Diagnostics Error Protection (ADEP), Auto Remote switch, SPDIF Direct In switch, cable remote control for volume adjustment

Dimensions (H x W x D)

50 x 260 x 190 mm /1.97 x 10.24 x 7.48”

The Helix P Two has RMS output power of 2 x 490 Watts into two Ohms that is able to drive even powerful subwoofers to the max.

Plenty of power and sensitivity – the new P TWO combines two talents in an absolutely unique way. The technical design is literally predestinated for all woofers with 2 x 2 Ohms dual voice coil like the new HELIX Q subwoofers. This amplifier is likewise a perfect buddy for heavy-duty front speakers in audiophile system concepts.

Main Features:

 

  • “Ultra HD Class D” concept which combines the high-end sound quality of Class AB technology with the benefits of Class D amplifiers
  • Two speaker outputs with 490 Watts RMS each at 2 Ohms
  • Digital, optical signal input in SPDIF format including SPDIF Direct In switch for routing the digital input signal directly to the power stage
  • BurrBrown DA signal converter of the latest generation with a resolution of 32 Bit
  • Integrated, active crossover with highpass, lowpass, bandpass and configurable bass boost
  • Smart high-level input with ADEP circuit
  • Cable remote control for volume adjustment
  • Compact design with low heat dissipation thanks to extraordinary efficiency
  • Power + Sensitivity
2

Special Features:

 

  • Ultra HD Class D amplifier technology – Compared to conventional Class D amps, this concept achieves an extended frequency response to more than 40 kHz in combination with reduced distortion thanks to an advanced integrated feedback design. Ultra HD Class D achieves outstanding, “Class AB-like” sound quality combined with the efficiency of a Class D amplifier.
  • Signal converters with a native resolution of 32 Bit – The HELIX P TWO uses for the optical input a highclass DA signal converter of the latest generation with a native resolution of 32 Bit instead of the common 24 Bit. The result is an unprecedented precision in signal conversion that especially optimizes the sound quality at lower signal levels.
  • 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 P TWO. 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.
  • Start-Stop capability – The switched power supply of the HELIX P TWO assures operation even if the battery’s voltage drops down to 6 Volts during engine crank.

Specifications

Dimensions
N/A
cable type

Subwoofer

availability

Online, Store

colours

Black

length

3m, 5m, 8m, 12m

Model

Helix P Two

type

Accessory

channels

2

Output power RMS / max.

@ 4 Ohms: 2 x 280 / 560 Watts
@ 2 Ohms: 2 x 490 / 980 Watts

Max. output power per channel*

Up to 600 Watts RMS @ 2 Ohms

Amplifier technology

Ultra HD Class D

inputs

2 x RCA / Cinch 2 x Highlevel speaker input 1 x Optical SPDIF (28 – 96 kHz) 1 x Remote In 1 x Remote control input

Input sensitivity

RCA / Cinch 2 – 8 Volts
Highlevel 5 – 20 Volts

Input impedance RCA / Cinch

10 kOhms

Input impedance highlevel

13 Ohms

outputs

2 x Speaker output

Signal converter for digital input

BurrBrown 32 Bit DA converter

frequency response

10 Hz – 40,000 Hz

Bass boost

0 – 9 dB / 40 Hz – 120 Hz

Highpass

15 Hz – 4,000 Hz regelbar

Lowpass

15 Hz – 4,000 Hz regelbar

Bandpass

15 Hz – 4,000 Hz regelbar

Slope high / lowpass

Butterworth 12 dB/Oct.

Signal to noise ratio

Digital input: 105 dB (A-weighted)
Analog input: 105 dB (A-weighted)

Distortion (THD)

< 0.005 %

Damping factor

> 200

operating voltage

10.5 – 16 Volts (max. 5 sec. down to 6 Volts)

Idle current

2400 mA

Fuse

3 x 30 A LP-Mini-fuse (APS)

Additional features

Active, adjustable crossover, bass boost, input mode switch, highlevel input with Advanced Diagnostics Error Protection (ADEP), Auto Remote switch, SPDIF Direct In switch, cable remote control for volume adjustment

Dimensions (H x W x D)

50 x 260 x 190 mm /1.97 x 10.24 x 7.48”