HELIX M FOUR DSP

Power RMS  ≤ 1% THD+N

- @ 4 Ohms

4 x 100 Watts 

- @ 2 Ohms

4 x 100 Watts

- @ 1 Ohm

- 

- bridged @ 4 Ohms

2 x 200 Watts

- bridged @ 2 Ohms

- 

Max. output power per channel*

Up to 135 Watts RMS @

4 / 2 Ohms

Amplifier technology

Class D

Inputs

6 x RCA / Cinch

6 x Highlevel speaker input

1 x Optical SPDIF (12 - 96 kHz)

1 x Remote In

Input sensitivity

RCA / Cinch 1 - 4 Volts

Highlevel 5 - 20 Volts

Input impedance RCA / Cinch

22 kOhms

Input impedance highlevel

9 - 33 Ohms or 20 kOhms

Outputs

4 x Speaker output

6 x RCA / Cinch

2 x Remote Out

Output voltage RCA / Cinch

6 Volts RMS

Frequency response

20 Hz - 22,000 Hz

DSP resolution

64 Bit

DSP power

295 MHz

(1.2 billion MAC operations/second)

Sampling rate

48 kHz

DSP type

Audio signal processor

Signal-to-noise ratio digital input

105 dB (A-weighted)

Signal-to-noise ration analog input

102 dB (A-weighted)

Distortion (THD)

< 0.03 % 

Damping factor

100

Operating voltage

10.5 - 16 Volts

(max. 5 sec.down to 6 Volts)

Idle current

1500 mA

Max. remote output current

500 mA

Operating temperature range

-40° C to +70° C

Fuse

2 x 30 A Maxi-fuse (APX)

Power rating

DC 12 V ⎓ 45 A max.

Additional features

ADEP.3 circuit,

Auto Remote switch,

32 Bit CoProcessor,

Control Input

Dimensions (H x W x D)

50 x 230 x 154 mm /

2.00 x 9.06 x 6.06“