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The HELIX DSP ULTRA S redefines what’s possible in digital sound processing, combining cutting-edge engineering, audiophile-grade components, and precision German manufacturing. With new AKM Velvet Sound™ 32-bit AD/DA converters, premium BurrBrown op-amps, and a fully redesigned analog input stage, it delivers unmatched clarity, ultra-low distortion, and maximum noise immunity. Two 64-bit DSPs offer 2.4 billion MAC operations per second—enabling eight inputs, eight virtual channels, and twelve outputs—all processed at 96 kHz for exceptional detail and audio bandwidth beyond 40 kHz. Designed for seamless integration into modern vehicles, it offers reliable performance under demanding conditions.
More than just raw power, the ULTRA S is built around the advanced 32-bit ACO platform that manages control tasks, lightning-fast setup switching, and proprietary features like RealCenter, Augmented Bass Processing, Dynamic Loudness Control, and Input Signal Analyzer (ISA). Its Virtual Channel Processing architecture simplifies complex system routing, while high compatibility ensures smooth integration with OE systems. With features like a ground-lift switch, flexible input sensitivity (up to 32V), HEC expansion slot, and intuitive DSP PC-Tool 5 software, the ULTRA S is a compact, elegant, and future-ready solution for audiophiles who demand total control and uncompromising sound quality.
