DSP ULTRA S 12-channel high-resolution digital signal processor

Helix
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€ 1127,00
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S/PDIF Digital Input
Yes
Crossover
Yes
RCA Inputs
Yes
Parametric Equalizer
Yes
High Level Input
YES
Graphic Equalizer
Yes
Pre-out Channels
12
Time Alignment
Yes
Size
177 x 170 x 40 mm

HELIX DSP ULTRA S High-resolution 12-channel digital signal processor with 96 kHz / 32 bit signal

The HELIX DSP ULTRA S sets the benchmark for digital audio processors once again. Targeted optimizations improve the already exceptional performance of its predecessor, for a sound experience that exceeds even the highest expectations. Audiophile precision and innovative engineering, united in a single device and, of course, completely made in Germany.

The HELIX DSP ULTRA S is synonymous with audio performance at the highest levels. A newly designed audio signal path minimizes distortion factor: the heart consists of the renowned AKM Velvet Sound™ 32 bit AD and DA signal converters and new high-quality operational amplifiers from the legendary "OPA" series by TI / BurrBrown with SoundPlus™ technology, which ensure maximum sound quality. Thanks to the completely revised analog input stage, the ULTRA S achieves optimal interference immunity, enabling unparalleled clarity and detail without external influences, even under the most difficult conditions.

ULTRA S DSP Features

  • TwinDSP power - two extremely powerful "fixed-point" audio DSPs with 64-bit resolution and 2.4 billion MAC operations per second for extensive sound customization of all processed channels: eight input channels / eight virtual channels / twelve output channels
  • Cutting-edge audio signal path for minimal distortion and unparalleled sound quality
  • AKM Velvet Sound™ 32 bit AD and DA signal converters
  • Highest quality operational amplifiers from the "OPA" series by TI / BurrBrown with SoundPlus™ technology
  • Refined design of analog inputs for exceptional noise immunity
  • Intelligent 8-channel high-level input with ADEP.3 circuit
  • ACO - Advanced 32-bit co-processor platform for an extended set of functions:
  • ISA (Input Signal Analyzer) and InputEQ for easy analysis and compensation of input signals
  • DLC (Dynamic Loudness Control) and RTC (Remote Tone Control) for dynamic treble and bass adjustment based on volume
  • Proprietary TuneEQ function for automatic adjustment of input, virtual and output equalizers
  • SFX (DSP sound effects) - enhanced bass processing, RealCenter & Co.
  • VCP (Virtual Channel Processing) allows even more flexible configuration for very complex audio systems
  • HEC slot for additional system components such as Bluetooth® HD Audio Streaming, High Resolution Audio Streaming via USB etc.
  • Start-Stop capability down to a power supply voltage of 6 V
  • "Ground lift" switch to prevent ground loops
  • Continuous adjustment of input sensitivity (high-level up to max. 32 Volt, RCA / Cinch up to max. 8 Volt)
  • Compact and future-proof SCP (Smart Control Port) for connection of remote controls and accessories
  • Time alignment with delay time up to 20 ms per channel, plus reverse time alignment for phase-summing of inputs
  • Freely definable signal routing with separate matrices for line, SPDIF and HEC/AUX
  • Inputs: 8 x RCA/Cinch, 8 x High-level, 1 x SPDIF optical and 1 x SPDIF coaxial
  • Outputs: 12 x RCA/Cinch with max. output voltage of 8 Volt
  • Easy configuration thanks to intuitive DSP PC-Tool 5 software

Manuale utente

n-20240805175216-helix-dsp-ultra-s-11-04-2024.pdf

1 x HELIX DSP ULTRA S signal processor 1 x USB cable 1 x Mounting material 1 x Instruction manual

Helix DSP ULTRA S Technical Specifications

  • Inputs 8 x RCA / Cinch
  • 8 x high-level speaker input
  • 1 x SPDIF optical (12 - 96 kHz)
  • 1 x SPDIF coaxial (12 - 192 kHz)
  • 1 x Remote input
  • RCA / Cinch input sensitivity 1 - 8 Volt
  • High-level 4 - 32 Volt
  • Outputs 12 x RCA / Cinch
  • 1 remote output
  • Output voltage 8 Volt
  • Frequency response 10 Hz - 44.000 Hz
  • DSP resolution 64 bit
  • DSP power 2 x 295 MHz (2.4 billion MAC operations/second)
  • Sampling frequency 96 kHz
  • DSP type 2 x audio signal processor
  • Signal converters A/D: Asahi Kasei 32 bit
  • D/A: Asahi Kasei 32 Bit
  • Signal-to-noise ratio digital input 117 dB (A-weighted)
  • Signal-to-noise ratio analog input 111 dB (A-weighted)
  • Total harmonic distortion (THD+N) digital input < 0.0004
  • Total harmonic distortion (THD+N) analog input < 0.0008
  • IM distortion (IMD) digital input < 0.0015
  • IM distortion (IMD) analog input < 0.003
  • Crosstalk > 90 dB
  • Operating voltage 9.6 - 17 Volt (max. 5 sec. down to 6 Volt)
  • DC rated power 12 V ? 1.1 A max.
  • Current consumption 550 mA
  • Remote output current max. 500 mA
  • Operating temperature -40°C to +70°C
  • Additional features HEC slot, ground lift switch, intelligent control port, 32-bit co-processor, ADEP.3 circuit, automatic remote switch
  • Dimensions (H x W x D) 40 x 177 x 170 mm / 1.58 x 6.97 x 6.69"
€ 1127,00 Price incl. VAT