Enjoy studio-grade sound in your vehicle with Helix’s next-generation 64-bit processing technology and an ultra-fast 32-bit signal path. Every detail in your music is reproduced with incredible accuracy, creating a soundstage so immersive that it feels live. Whether you love high-impact bass or silky vocals, the DSP ULTRA S ensures nothing is lost between the studio and your ears.

Because Helix DSP ULTRA S operates as a twelve-channel digital processor, it allows total flexibility for complex installations. You can fine-tune up to 12 output channels, integrate with any aftermarket or OEM system, and achieve seamless balance across your entire setup. The unit’s maximum output of 8 Volts RMS ensures a powerful and clean signal to your amplifiers—making distortion a thing of the past.

Moreover, the device combines German engineering excellence with modern connectivity. Its smart high-resolution audio interface supports 96 kHz / 32-bit processing, optical inputs, and digital signal routing for unmatched versatility. You can connect, adjust, and optimize directly through the intuitive Helix software for real-time sound tuning.

For those seeking the highest level of sound control, Helix DSP ULTRA S delivers reliability, precision, and artistry. It’s not just another DSP; it’s the heart of your premium car audio system, designed to reveal the full potential of your speakers and amplifiers.

Specification:

• Processor Type: 12-channel high-resolution digital signal processor
• Signal Path: 96 kHz / 32-bit for ultra-clear audio precision
• Audio Processor: 64-bit DSP core with Floating Point Arithmetic
• Maximum Output Voltage: 8 Volts RMS
• Input Channels: 8 high-level or RCA/Cinch analog inputs
• Output Channels: 12 fully configurable RCA/Cinch outputs
• Frequency Response: 10 Hz – 44 kHz
• Signal-to-Noise Ratio: >110 dB (A-weighted)
• THD + N (Total Harmonic Distortion): <0.0008%
• Sampling Rate: 96 kHz
• A/D – D/A Converter: Premium Burr-Brown converters for maximum fidelity
• Power Supply Voltage: 10 – 15 V DC
• Current Draw: Approx. 550 mA (without remote output load)
• Dimensions (L × W × H): 50 × 200 × 150 mm
• Weight: Approx. 1.1 kg
• Control Software: Helix DSP PC-Tool for Windows (USB interface included)
• Inputs Supported: Optical, Coaxial, High-Level, and RCA
• Configuration Memory: Up to 10 user presets
• High-Level Input with ADEP.3: Ensures compatibility with OEM head units
• Start-Stop Feature: Operates safely with modern vehicle voltage drops

What’s Included:

• Helix DSP ULTRA S main unit
• USB cable for PC configuration and tuning
• Power and signal terminal plug set
• Mounting screws and hardware pack
• Quick start guide and installation manual
• Helix branded packaging box with serial and authenticity label