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HELIX DSP MINI MK2 6-Channel DSP Processor 64-Bit

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HELIX DSP MINI MK2 6-Channel DSP Processor 64-Bit

R9,999.00

The HELIX DSP MINI MK2 is a compact 6-channel DSP processor with 64-bit processing, BurrBrown converters, 96 kHz sampling and 6V max output for high-resolution car audio tuning.

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The HELIX DSP MINI MK2 is a compact 6-channel digital signal processor that delivers high-resolution audio using a 64-bit audio DSP and BurrBrown A/D and D/A converters. The unit supports 96 kHz sampling and an audio bandwidth beyond 40 kHz, with a maximum output voltage of 6 Volts, improved signal-to-noise ratio and reduced THD for clean playback.

Built on the ACO platform with a 32-bit coprocessor, the DSP MINI MK2 offers proprietary processing such as Augmented Bass Processing and RealCenter, plus a channel-separated Input EQ with Input Signal Analyzer. Connectivity includes 4x RCA inputs, 4x high-level speaker inputs, optical SPDIF input, 6x RCA outputs, Smart Control Port for accessory integration and an HEC slot for optional Bluetooth HD or high-resolution USB streaming. The compact housing measures 40 x 177 x 104 mm and includes control adaptor, USB cable, mounting material and manual.

  • Inputs: 4 x RCA, 4 x high-level speaker inputs, 1 x optical SPDIF (12-96 kHz), 1 x Remote In
  • Input sensitivity: RCA 2-4 Volts, Highlevel 5-11 Volts
  • Outputs: 6 x RCA, 1 x Remote Out
  • Maximum output voltage: 6 Volts
  • Frequency response: 10 Hz – 44,000 Hz
  • DSP resolution: 64 Bit
  • DSP processing power: 295 MHz (approx. 1.2 billion MAC operations/second)
  • Sampling rate: 96 kHz
  • Signal converters: A/D BurrBrown, D/A BurrBrown
  • Signal-to-noise ratio: digital input 112 dB A-weighted, analog input 107 dB A-weighted
  • Total harmonic distortion (THD+N): digital input < 0.0008%, analog input < 0.002%
  • IM distortion (IMD): digital input < 0.003%, analog input < 0.005%
  • Crosstalk: > 90 dB
  • Operating voltage: 9.6 – 17 Volts (max 5 seconds down to 6 Volts)
  • Power rating: DC 12 V 3 A max
  • Current draw: < 480 mA
  • Max remote output current: 500 mA
  • Additional features: HEC slot, Ground lift switch, Smart Control Port, 32 Bit CoProcessor, ADEP.3 circuit, Auto Remote switch
  • Dimensions (H x W x D): 40 x 177 x 104 mm
  • 6-channel DSP with 64-bit processing
  • BurrBrown A/D and D/A converters for high-fidelity conversion
  • 96 kHz sampling rate and audio bandwidth beyond 40 kHz
  • Max output voltage 6 Volts with high SNR and low THD
  • ACO platform with 32-bit coprocessor enabling Augmented Bass Processing and RealCenter
  • Smart Control Port for accessory connection and power
  • HEC slot for optional Bluetooth HD or high-resolution USB streaming
  • 4x RCA inputs, 4x high-level inputs and optical SPDIF input
  • Disconnect the vehicle battery before installation to prevent short circuits
  • Do not operate the unit outside the specified voltage range
  • Ensure secure mounting and cable routing to avoid heat and abrasion
  • Professional installation is recommended for complex systems and high-level input wiring
  • Universal fit for vehicles with 12 V electrical systems within 9.6-17 V operating range
  • Start-stop systems supported with functionality down to 6 V for brief events (max 5 seconds)
  • Requires integration with head unit or amplifier outputs via RCA or high-level inputs

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