Description
Helix P SIX DSP ULTIMATE 6-Channel DSP Amplifier
High-Resolution Car Audio Powerhouse
The HELIX P SIX DSP Ultimate6-channel amplifier delivers exceptional power and cutting-edge DSP technology in one premium solution. Designed for serious car audio enthusiasts, this amplifier combines high-output performance with advanced digital signal processing to create an unrivalled listening experience.
This unit is supplied brand new in a sealed, unopened box, complete with all original accessories for a true out-of-the-box installation.

HELIX P SIX DSP Ultimate - Unmatched Power & Sound Quality
Experience up to 285 Watts RMS per channel at 2 Ohms, providing clean, dynamic power across your entire system. Whether you’re upgrading factory audio or building a high-end custom setup, the P SIX DSP ULTIMATE delivers precise, distortion-free sound reproduction.
Advanced 12-Channel DSP Processing
At the heart of this amplifier is a 12-channel digital signal processor with doubled processing power, allowing for highly detailed tuning and optimisation. Achieve high-resolution audio performance with complete control over your sound staging, equalisation, and crossover settings.

HELIX P SIX DSP Ultimate - ULTRA HD Class D Technology
Built on an innovative ULTRA HD Class D platform, this amplifier blends the warmth and sound quality of Class ABwith the efficiency of modern digital amplification. The result is powerful, efficient performance without compromising audio clarity.

HELIX P SIX DSP Ultimate - Next-Generation Features
The P SIX DSP ULTIMATE is packed with advanced features, including:
- ACO platform for enhanced system control and integration
- Optical digital output for expanded connectivity
- High-end tuning capabilities for professional-grade installations
- Compact design for flexible installation options
Why Choose the P SIX DSP ULTIMATE?
If you’re looking for a high-performance car amplifier with DSP, this unit stands in a league of its own. It’s the perfect choice for audiophiles who demand precision, power, and ultimate sound control.
Ideal For:
- Premium car audio upgrades
- DSP-controlled sound systems
- High-resolution audio setups
- Professional and custom installations
Product parameters
- Channels: 6 Channel
- Built-in DSP: Yes
- RCA Input: 6x RCA
- High-Level Input: 6x High level
- Power W RMS/ch | 4Ω: 120
- Power W RMS/ch | 2Ω: 285
- Other Input: Optical, Coax
- Class: HD
- Max Input Sensitivity (V): 32
- THD+N | %: 0.004
- Operational Voltage:
- RCA Out: 4x RCA
- Product Depth | mm: 190
- Product Width | mm: 260
- Product Height | mm: 50
What's in the box:
1 x Amplifier HELIX P SIX DSP ULTIMATE
1 x Control Input-to-SCP adaptor
1 x USB cable
2 x Allen key
1 x Mounting material
1 x Instruction manual
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