HELIX C FOUR

Output power RMS  ≤ 1% THD+N

- @ 4 Ohms

4 x 150 Watts

- @ 2 Ohms

4 x 220 Watts

- @ 1 Ohm

- 

- bridged @ 4 Ohms

2 x 440 Watts

- bridged @ 2 Ohms

- 

Max. output power per channel*

Up to 250 Watts RMS @ 2 Ohms

Amplifier technology

Class AB

Inputs

4 x RCA / Cinch

1 x Remote In

Optional via HDM 2 module:

2 x Optical SPDIF (28 - 96 kHz)

Input sensitivity

RCA / Cinch 1 - 8 Volts

Input impedance RCA / Cinch

7.5 kOhms

Input impedance highlevel

- 

Outputs

4 x Speaker output

Output voltage RCA / Cinch

- 

Signal converter for digital input

- 

Frequency response

10 Hz - 80,000 Hz

Bass boost

-  

Highpass

15 Hz - 4,000 Hz adjustable

Lowpass

15 Hz - 4,000 Hz adjustable

Bandpass

15 Hz - 4,000 Hz adjustable

Subsonic

- 

Phase

- 

Slope high- / lowpass

12 dB/Oct.

Slope subsonic / lowpass

- 

Signal-to-noise ratio digital input

- 

Signal-to-noise ratio analog input

112 dB (A-weighted)

Distortion (THD)

< 0.007 %

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, HDM slot, input mode switch, High-Resolution audio, Start-Stop capability

Dimensions (H x W x D)

37.1 x 430 x 240 mm /

1.46 x 16.93 x 9.45"