- Extremely powerful Class AB amplifier with up to 1,100 Watts RMS @ 1 Ohm – a perfect match for all 2 x 2 Ohms subwoofers connected in parallel
- Also usable as an ultra broadband amplifier with exceptional sound quality – ideal for High Resolution Audio
- Ultra low-noise and distortion-free power amp drivers in Class A technology
- Enormous damping factor of 1,000 @ 4 Ohms for maximum speaker control
- Optionally available HELIX Digital Input Module (HDM) to extend the amplifier with an optical digital input in SPDIF format
- Regulated DC / DC switching power supply with Start-Stop capability down to 6V supply voltage
- Microprocessor-based monitoring of amplifier status including temperature-dependent fan control
- Integrated, active crossover with highpass, lowpass, bandpass, bass boost and phase control
- TwinPower Link for connecting two amplifiers in bridged mode
- Cutting-edge BurrBrown D/A converters with 32 Bit resolution in combination with the optional HDM 1 module
- Massive 24-carat gold-plated power and speaker terminals
- Quad-layer PCB with extra-solid 70μ copper traces for lowest possible losses and SMD (Surface Mounted Device) manufacturing technology
Helix C ONE
Power RMS @ 4 Ohms
1 x 525 Watts (single amplifier)
Power RMS @ 2 Ohms
1 x 830 Watts (single amplifier)
Power RMS @ 1 Ohm
1 x 1,100 Watts (single amplifier)
Power RMS @ 4 Ohms
1 x 1,660 Watts (TwinPower Link – two amplifiers)
Power RMS @ 2 Ohms
1 x 2,200 Watts (TwinPower Link – two amplifiers)
Amplifier technology
Class AB
Inputs
2 x RCA / Cinch
1 x Remote In
1 x Remote control input
1 x TwinPower LinkInput sensitivity
RCA / Cinch 0.5 - 8 Volts
Input impedance RCA / Cinch
7.5 kOhms
Outputs
1 x Speaker output
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
Phase
0 - 180° adjustable
Slope high- / lowpass
12 dB/Oct.
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
Operating temperature range
-40 °C to +70 °C
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"