Helix C One High End Mono Car Amplifier Class Ab

.

Extremely powerful and stunning sound quality

The C ONE is a high-end 1-channel amplifier that is able to drive even powerful subwoofers to the max. The ultra low-noise and ultra low-distortion Class A driver stage feeds a total of 32 hand-selected MOSFET power transistors, resulting in an incredible damping factor of 1,000 for relentless control of every loudspeaker.

Additionally the intelligent regulation of the power supply assures stable conditions for the output stages and therefore phenomenal output power that is almost independent of the cars battery voltage. And for even more output power, two C ONE amplifiers can be combined to one single powerhouse – thanks to the TwinPower Link.

Despite its impressive output power, the C ONE is by no means a pure subwoofer amplifier. Thanks to an extended frequency response up to 80 kHz and an architecture that has been designed down to the last detail for ultimate sound quality, the C ONE is also a perfect buddy for heavy-duty mid-woofers in audiophile system concepts.

In combination with the optionally available digital input module HDM 1, the C ONE demonstrates the perfect transition to the digital era. The HDM 1 accepts digital audio signals up to 96 kHz sampling rate via its optical input followed by cutting-edge BurrBrown D/A converters with 32 Bit resolution that transform the signals back to the analog domain. Therefore the C ONE is absolutely future-proof and perfectly prepared for the combination with our digital signal processors.

.

Output power RMS / max. Normal operation

- @ 4 Ohms 1 x 525 / 1,050 Watts

- @ 2 Ohms 1 x 830 / 1,660 Watts

- @ 1 Ohm 1 x 1,100 / 2,200 Watts - 

Max. output power per channel* Up to 1,320 Watts RMS @ 1 Ohm

Amplifier technology Class AB

Inputs 2 x RCA / Cinch

1 x Remote In

1 x Remote control input

1 x TwinPower Link

Input sensitivity RCA / Cinch 0.5 - 8 Volts

Input impedance RCA / Cinch 7.5 kOhms

Input impedance highlevel - 

Outputs 1 x Speaker output

Output voltage RCA / Cinch - 

Signal converter for digital input - 

Frequency response 10 Hz - 80,000 Hz

Bass boost 0 - 9 dB / 40 Hz - 120 Hz

Highpass 15 Hz - 4,000 Hz adjustable

Lowpass 15 Hz - 4,000 Hz adjustable

Bandpass 15 Hz - 4,000 Hz adjustable

Subsonic - 

Phase 0 - 180° adjustable

Slope high- / lowpass 12 dB/Oct.

Slope subsonic / lowpass -  

Signal-to-noise ratio digital input - 

Signal-to-noise ratio analog input 120 dB (A-weighted)

Distortion (THD) < 0.006 %

Damping factor > 1000

Operating voltage 9 - 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, HDM slot, input mode switch, TwinPower Link, Start-Stop capability

Dimensions (H x W x D) 37.1 x 430 x 240 mm /

1.46 x 16.93 x 9.45"