Description
HELIX DSP PRO MK3
Take your car audio system to the next level with the HELIX DSP PRO MK3 — the latest evolution of HELIX’s legendary digital signal processor platform. Designed for audiophiles, sound quality competitors, and premium custom installations, the DSP PRO MK3 delivers exceptional tuning flexibility, ultra-high-resolution audio processing, and significantly increased processing power over the previous generation.
Retaining the elegant and compact HELIX chassis design, the MK3 introduces a completely revised internal architecture featuring advanced 64-bit audio processing, enhanced ACO platform integration, and Virtual Channel Processing (VCP) for simplified configuration of complex multi-channel audio systems.
Whether you are building an active 2-way, 3-way, or fully custom high-end system, the HELIX DSP PRO MK3 provides the precision and control needed to achieve outstanding sound staging, tonal balance, and clarity.

Key Features
- 10-channel premium 32-bit DSP processor
- 8-channel high-level / RCA inputs
- Advanced 64-bit signal processing architecture
- Significantly more processing power than the previous DSP PRO
- High-Resolution audio support for exceptional sound quality
- Virtual Channel Processing (VCP) for easier system configuration
- ACO platform for expanded functionality and communication
- Three-stage input sensitivity adjustment
- Extended input voltage capability up to 32V
- Compact Smart Control Port for optional accessories
- Ideal for advanced active systems and OEM integration

Unmatched Sound Processing Performance
The HELIX DSP PRO MK3 is engineered for installers and enthusiasts who demand absolute control over their audio system. With double the processing power of its predecessor, this DSP allows for highly detailed tuning adjustments, including:
- Time alignment
- Parametric equalisation
- Active crossover management
- Phase correction
- Signal routing flexibility
- Advanced channel matrixing
The result is a precise and immersive listening experience with improved imaging, clarity, and dynamics.

Virtual Channel Processing (VCP)
Complex audio systems require intelligent signal management. HELIX’s Virtual Channel Processing simplifies advanced routing configurations, making it easier to tune sophisticated active systems while maintaining total control over every output channel.
Designed for Modern Vehicles
The revised high-level inputs now feature improved compatibility with modern OEM audio systems, including:
- Start-stop vehicle systems
- Premium factory amplifiers
- High-voltage OEM outputs up to 32V
- Seamless aftermarket integration
This makes the DSP PRO MK3 an ideal solution for both factory integration and full custom audio upgrades.
Why Choose the HELIX DSP PRO MK3?
The DSP PRO MK3 sits at the forefront of digital signal processing technology for car audio. Combining audiophile-grade sound quality, advanced tuning capability, and OEM integration flexibility, it is the perfect choice for serious enthusiasts looking to achieve reference-level in-car audio performance.
Whether paired with HELIX amplifiers, premium speakers, or a fully custom installation, the DSP PRO MK3 delivers uncompromising audio control and performance.
Specifications
- Channels: 10-channel DSP
- Inputs: 8-channel high-level / RCA
- DSP Resolution: 32-Bit
- Signal Processing: Advanced 64-bit internal processing
- Platform: ACO platform with VCP support
- Input Voltage Range: Up to 32V
- Compatibility: OEM & aftermarket systems
Upgrade Your Vehicle Audio System
Experience the next generation of digital sound processing with the HELIX DSP PRO MK3 — engineered for precision, performance, and uncompromising sound quality. Perfect for premium car audio upgrades and competition-level installations.
Whats in the box?
1 x Signal processor HELIX DSP PRO MK3
1 x Control Input-to-SCP adaptor
1 x USB cable
1 x Mounting material
1 x Instruction manual











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