HELIX V EIGHTEEN DSP

Power RMS  ≤ 1% THD+N

- @ 4 Ohms

Channel 1 - 12: 70 Watts

Channel 13 - 18: 75 Watts

- @ 2 Ohms

Channel 13 - 18: 120 Watts

- @ 1 Ohm

- 

- bridged @ 4 Ohms

- 

- bridged @ 2 Ohms

- 

Max. output power per channel*

Channel 1 - 12:

Up to 100 Watts RMS @

3 Ohms
Channels 13 - 18:

Up to 160 Watts RMS @

2 Ohms

Amplifier technology

Pure Class GD

Inputs

6 x RCA / Cinch

18 x Highlevel speaker input

1 x Optical SPDIF (12 - 96 kHz)

1 x Remote In

Input sensitivity

RCA / Cinch: max. 4 or 8 Volts

Highlevel: max. 16 or 32 Volts

Input impedance RCA / Cinch

12 kOhms

Input impedance highlevel

9 - 33 Ohms or 20 kOhms

with ADEP.3

Outputs

18 x Speaker output

2 x RCA / Cinch

2 x Remote Out

Output voltage RCA / Cinch

3 Volts

Frequency response

20 Hz - 22,000 Hz

DSP resolution

64 Bit

DSP power

2 x 295 MHz

(2.4 billion MAC operations/second)

Sampling rate

48 kHz

DSP type

2 x Audio signal processor

Signal converters

A/D: BurrBrown 24 Bit

D/A: BurrBrown 24 Bit

Signal-to-noise ratio digital input

107 dB (A-weighted)

Signal-to-noise ratio analog input

102 dB (A-weighted)

Distortion (THD)

< 0.015 % 

Damping factor

> 50

Operating voltage

10.5 - 18 Volts

(max. 5 sec.down to 6 Volts)

Power rating

DC 12 V ⎓ 108 A max.

Idle current

1.3 A

Max. remote output current

500 mA

Operating temperature range

-40° C to +70° C

Fuse

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

Additional features

HEC slot, ADEP.3 circuit,

Smart Control Port,

Auto Remote switch,

32 Bit CoProcessor

Dimensions (H x W x D)

44 x 255 x 220 mm /

1.73 x 10.04 x 8.66“