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Helix DSP's & Amplifiers

We are proud to be Audiotec Fischer's authorized online retailer for the US for Helix and Brax products.

About Audiotec Fischer

       Audiotec Fischer is a German company that’s been at the forefront of car audio innovation for decades. They’re best known for their brands HELIX, MATCH, and BRAX, which cater to everyone from casual listeners to audiophiles seeking the absolute best. Each product they create is built with one goal in mind: delivering exceptional sound quality that transforms the way you experience music in your car. Whether it’s amplifiers, DSPs, or speakers, their gear is designed to bring out every detail in your favorite tracks.

       What sets Audiotec Fischer apart is their commitment to engineering perfection. Based in Schmallenberg, Germany, they combine cutting-edge technology with a deep understanding of what makes great sound. Their team of passionate audio experts doesn’t just create products—they craft solutions that make installation easier, integration seamless, and performance unmatched. They’ve even developed proprietary technologies like their Advanced Control System (ACO) for DSPs, which makes fine-tuning your sound system straightforward without compromising precision.

       With Audiotec Fischer, you’re not just buying car audio equipment—you’re investing in a company that truly cares about sound. Whether you’re upgrading a factory system or building a competition-grade setup, their products offer the reliability, performance, and craftsmanship you can count on. When it comes to creating an amazing audio experience, Audiotec Fischer is a name you can trust.

Shop Helix, Brax,& Match
DSP's & Amplifiers

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  • Sale! Helix Conductor DSP Controller with EISA award logo

    Helix Conductor – Programable DSP Controller

    Original price was: $220.00.Current price is: $199.00.
    This product has multiple variants. The options may be chosen on the product page
  • Sale! Helix BT HD Streamer for car audio dsp's

    Helix BT HD Streamer with Hands-Free Microphone Kit

    Original price was: $325.00.Current price is: $300.00.
  • Audiotec Fischer Helix DSP V Eight Mk2 DSP Amplifier 8 channel amplifier 10 channel processor digital signal processor for car audio speakers OEM Integration Processor and amplifier

    Helix V Eight DSP Mk2

    From: $1,600.00
  • Audiotec Fischer Helix DSP P Six Ultimate Mk2 DSP Amplifier 6 channel amplifier 12 channel processor digital signal processor for car audio speakers OEM Integration Processor and amplifier

    Helix P Six DSP Ultimate

    From: $2,000.00
  • Helix V Twelve DSP 12 channel amplifier

    Helix V Twelve DSP Mk2 – 12 Channel DSP Amplifier

    From: $2,000.00
  • Helix V Eighteen DSP 18 channel amplifier

    Helix V Eighteen DSP – 18 Channel DSP Amplifier

    From: $2,400.00
  • Audiotec Fischer Helix M Four DSP Amplifier Top Angled

    Helix M Four DSP – 4 Channel DSP Amplifier

    From: $1,000.00
  • Audiotec Fischer Helix M Six DSP 6 Channel Amplifier 10 Channel Processor Side Angled

    Helix M Six DSP – 6 Channel DSP Amplifier

    From: $1,300.00
  • Audiotec Fischer Helix M Four 4-channel amplifier

    Helix M Four – 4 Channel Amplifier

    $600.00
  • Audiotec Fischer Helix M Six 6-channel Amplifier

    Helix M Six – 6 Channel Amplifier

    $800.00
  • Audiotec Fischer Helix M One Top Angled

    Helix M One – Mono Amplifier

    $550.00
  • Audiotec Fischer Helix M One X Top Angled

    Helix M One X – Mono Amplifier

    $700.00
  • Audiotec Fischer Helix P One Mk2 Mono Amplifier Top Angled

    Helix P One Mk2 – Mono Amplifier

    $1,500.00
  • Audiotec Fischer Helix DSP Mini MK2 6 channel car audio dsp digital signal processor oem integration bass restoration bypass tune car audio system

    Helix DSP Mini Mk2 – 6 Channel DSP

    From: $550.00
  • Audiotec Fischer Helix DSP.3S 8 channel car audio dsp digital signal processor oem integration bass restoration bypass tune car audio system

    Helix DSP.3S – 8-Channel DSP

    From: $750.00
  • Audiotec Fischer Helix DSP Pro mk3 10 channel car audio dsp digital signal processor oem integration bass restoration bypass tune car audio system

    Helix DSP Pro Mk3 – 10-Channel High-Resolution DSP

    From: $1,300.00
  • Sale! Helix DSP Ultra S 12 channel digital signal processor for car audio

    Helix DSP Ultra S – 12-Channel High-Resolution DSP

    $1,400.00$1,600.00
    This product has multiple variants. The options may be chosen on the product page
  • Helix C Four 4-channel amplifier Top Angled

    Helix C Four – 4 Channel Amplifier

    $1,700.00
  • Audiotec Fischer Helix C One Top Angled Inputs

    Helix C One – Mono Amplifier

    $1,700.00
  • Audiotec Fischer Brax MX4 Pro 4-Channel Amplifier Top Angled Side View

    Brax MX4 Pro

    $6,500.00
  • Audiotec Fischer Black Brax DSP 12 Channel Digital Signal Processor EISA Award Best In Car Sound Processor

    Brax DSP – Ultra High-End 12-Channel Digital Signal Processor

    $6,500.00

More About Audiotec Fischer

       Audiotec Fischer is more than just a car audio manufacturer. They set the highest standards for automotive electronics and have consistently redefined what’s possible in the industry. Their products are designed with an unmatched level of precision and care, using only the highest quality components. This commitment to excellence ensures that every amplifier, DSP, and speaker they produce performs at a level that few others can match.

       What truly sets Audiotec Fischer apart is their ability to anticipate the needs of the industry better than anyone else. They don’t just follow trends—they set them. By investing heavily in research and development, they consistently deliver solutions that are years ahead of their competition. Their in-house software development team plays a critical role in this process. Unlike many companies that outsource software, Audiotec Fischer develops everything themselves. This allows them to not only create the most advanced DSP software on the market but also to continuously refine and improve it based on feedback from real-world users. This collaborative approach ensures their products stay at the cutting edge while being user-friendly and practical for installers and enthusiasts alike.

       Their DSPs are widely regarded as the most capable in the industry, offering unparalleled tuning flexibility and precision. The software isn’t just powerful—it’s intuitive, allowing even those new to tuning to achieve incredible results. At the same time, seasoned professionals have the tools they need to fine-tune every aspect of their system with pinpoint accuracy. This balance of usability and performance is a hallmark of Audiotec Fischer’s design philosophy.

       In addition to their technological innovations, Audiotec Fischer’s products are built with uncompromising quality. Every component is meticulously selected, and their manufacturing process is centered around precision and reliability. All production takes place in Germany, ensuring strict quality control at every step. This level of attention to detail is what makes their products not only perform exceptionally but also last for years, even in demanding automotive environments.

       Another key strength is their ability to integrate their products seamlessly into modern vehicles. With today’s complex OEM systems, many companies struggle to provide effective solutions. Audiotec Fischer excels in this area, offering products that not only integrate flawlessly but also enhance the factory system’s capabilities without requiring invasive modifications. This is particularly evident in their MATCH line, which is specifically designed to simplify the process of upgrading factory audio systems.

       Their dedication to customer feedback and innovation has also allowed them to stay ahead of the curve. Audiotec Fischer listens to its users, from hobbyists to competition-level professionals, and incorporates that input into future developments. This ongoing dialogue ensures their products meet the real-world needs of their customers while continuing to push the boundaries of what is possible.

       Ultimately, Audiotec Fischer stands as a benchmark in the car audio industry. Their relentless pursuit of perfection, commitment to quality, and ability to innovate at every level make them one of the most respected and trusted names in the field. Whether you’re looking for top-tier performance, seamless integration, or the best DSP software available, Audiotec Fischer delivers solutions that truly stand out. Their products aren’t just designed to meet expectations—they’re built to exceed them, every time.