HELIX V EIGHT DSP MK2 - 8-Channel Amplifier with Integrated 10-Channel DSP Class GD

8-channel amplifier with digital signal processor

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Description:

- Power RMS ≤ 1% THD+N

- @ 4 ohms 75 watts per channel

- @ 2 ohms 120 watts per channel

- Max. power per channel* Up to 160 watts RMS @ 2 ohms

- Pure Class GD amplifier technology

- Inputs 6 x RCA

- 8 x high level speaker input

- 1 x Optical SPDIF (12 - 96 kHz)

- 1 x Remote In

- Input sensitivity RCA max. 4 V or max. 8 V

- High level max. 16V or max. 32V

- Input impedance RCA 12 kOhm

- Input impedance high level 9 - 33 ohms or 20 kOhm

- Outputs 8 x speaker output

- 2 x RCA

- 2 x Remote Out

- Output voltage RCA 3 volts RMS

- Frequency range 20 Hz - 22,000 Hz

- DSP resolution 64 bits

- DSP computing power 295 MHz (1.2 billion MAC operations/second)

- Sampling rate 48 kHz

- DSP type audio signal processor

- Signal converter A/D: AKM 32 bit

- D/A: AKM 32 bits

- Signal / noise ratio digital input 107 dB (A-weighted)

- Signal / noise ratio analog input 102 dB (A-weighted)

- Total harmonic distortion (THD) < 0.015%

- Damping factor > 70

- Operating voltage 10.5 - 16 volts (max. 5 seconds down to 6 volts)

- Idle current consumption 540 mA

- Max. remote output current 500 mA

- Fuse 2 x 30 A LP mini plug-in fuse

- Additional features HEC slot, ADEP.3 circuit, auto remote switch, 32 bit coprocessor, control input

- Dimensions (H x W x D) 44 x 220 x 180 mm

* In typical multi-channel applications (2-/3-way system + rear + subwoofer)

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Features:

- Up to 160 W RMS maximum power per channel on 2?

- Pure Class GD concept for exceptional sound quality combined with high performance

- Extremely powerful 64 bit “Fixed Point” audio DSP

- ACO – Advanced 32 Bit CoProcessor platform for system and DSP features:

- ISA (Input Signal Analyzer) and InputEQ for easy analysis and compensation of input signals

- SFX sound effects – Augmented Bass Processing, StageXpander, RealCenter & Co.

- Heavy-duty 8-channel high-level input with up to 32V RMS input sensitivity and ADEP.3 circuitry

- Two processed RCA preamp outputs

- 1 to 1 channel routing option (IOR) – same number of high-level inputs and amplifier channels

- Virtual Channel Processing (VCP) enables highly complex sound systems to be configured even more flexibly

- HEC slot for system expansions such as Bluetooth® audio streaming, high resolution audio streaming via USB etc.

- Automatic remote switch

- Extremely compact dimensions and low heat generation thanks to very high efficiency