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HELIX V EIGHTEEN DSP

18-channel amplifier with 20-channel DSP — 12 x 75 W (4 Ω) + 6 x 120 W (2 Ω).

Specifications

Power RMS ≤ 1% THD+N
- @ 4 OhmsChannel 1 - 12: 70 Watts
Channel 13 - 18: 75 Watts
- @ 2 OhmsChannel 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 technologyPure Class GD
Inputs6 x RCA / Cinch
18 x Highlevel speaker input
1 x Optical SPDIF (12 - 96 kHz)
1 x Remote In
Input sensitivityRCA / Cinch: max. 4 or 8 Volts
Highlevel: max. 16 or 32 Volts
Input impedance RCA / Cinch12 kOhms
Input impedance highlevel9 - 33 Ohms or 20 kOhms with ADEP.3
Outputs18 x Speaker output
2 x RCA / Cinch
2 x Remote Out
Output voltage RCA / Cinch3 Volts
Frequency response20 Hz - 22,000 Hz
DSP resolution64 Bit
DSP power2 x 295 MHz (2.4 billion MAC operations/second)
Sampling rate48 kHz
DSP type2 x Audio signal processor
Signal convertersA/D: BurrBrown 24 Bit
D/A: BurrBrown 24 Bit
Signal-to-noise ratio digital input107 dB (A-weighted)
Signal-to-noise ratio analog input102 dB (A-weighted)
Distortion (THD)< 0.015 %
Damping factor> 50
Operating voltage10.5 - 18 Volts (max. 5 sec.down to 6 Volts)
Power ratingDC 12 V ⎓ 108 A max.
Idle current1.3 A
Max. remote output current500 mA
Operating temperature range-40 °C to +70 °C
Fuse3 x 30 A LP-Mini-fuse (APS)
Additional featuresHEC 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“

Installed by Audio Edge

We sell every product as part of a system designed for your vehicle — consultation, installation, and tuning included. Tell us what you drive and we’ll tell you what this can do in your car.

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