HELIX V TWELVE DSP MK2 – 12-Channel Amplifier with 14-Channel DSP

Experience exceptional sound quality and advanced audio control with the HELIX V TWELVE DSP MK2 12-Channel Amplifier with Integrated 14-Channel DSP, engineered for premium automotive audio systems demanding outstanding performance, precision and flexibility.

Developed by German audio specialists Audiotec Fischer, this high-end amplifier combines twelve powerful amplification channels with an advanced fourteen-channel digital signal processor, allowing complete control over complex multi-speaker installations.

Featuring HELIX's innovative Pure Class GD amplifier technology, the V TWELVE DSP MK2 delivers impressive power output with outstanding efficiency, all within a compact housing designed for discreet vehicle integration.

The integrated 64-bit DSP provides extensive tuning capabilities, including individual channel equalisation, time alignment, frequency management and advanced signal processing, enabling a highly customised listening experience.

With twelve high-level inputs, six RCA inputs and optical digital connectivity, the V TWELVE DSP MK2 offers exceptional integration flexibility for premium factory audio systems and custom aftermarket installations.

Its advanced signal processing architecture, ADEP.3 technology and optional expansion capabilities make it an excellent solution for enthusiasts seeking professional-level sound quality and control.

Key Features

• High-end 12-channel amplifier with integrated 14-channel DSP

• HELIX Pure Class GD amplifier technology

• 12 × 75W RMS at 4 Ohms

• 12 × 120W RMS at 2 Ohms

• Up to 160W RMS per channel at 2 Ohms under manufacturer-specified conditions

• Advanced 64-bit digital signal processing

• Twelve high-level speaker inputs

• Six RCA audio inputs

• Optical digital audio input

• Two processed RCA outputs for additional amplifiers

• Burr-Brown A/D and D/A converters

• ADEP.3 technology for factory audio integration

• Virtual Channel Processing

• Advanced 32-bit co-processor

• Optional HEC expansion slot

• Smart Control Port for compatible accessories

• Compatible with Audiotec Fischer DSP tuning software

• High-efficiency design with reduced heat generation

• Engineered by Audiotec Fischer, Germany

Technical Specifications

• Brand: HELIX

• Model: V TWELVE DSP MK2

• Amplifier Type: 12-Channel with Integrated DSP

• DSP Channels: 14

• Amplifier Technology: Pure Class GD

• RMS Power at 4 Ohms: 12 × 75W

• RMS Power at 2 Ohms: 12 × 120W

• Maximum Output per Channel: Up to 160W RMS at 2 Ohms under specified conditions

• High-Level Inputs: 12

• RCA Inputs: 6

• Optical Input: 1 × SPDIF

• Processed RCA Outputs: 2

• DSP Resolution: 64-bit

• DSP Sampling Rate: 48kHz

• Frequency Response: 20Hz – 22kHz

• Total Harmonic Distortion: Less than 0.015%

• Maximum High-Level Input Sensitivity: 32V

• Operating Voltage: 10.5–16V

• Fuse Rating: 2 × 30A

• Amplifier Dimensions: 220 × 220 × 44mm

Important Information

The HELIX V TWELVE DSP MK2 is designed for premium multi-speaker systems requiring extensive channel control, factory audio integration and professional digital sound processing.

Vehicle-specific wiring harnesses, additional amplifiers and compatible accessories may be required depending on the installation.

Professional installation and DSP tuning are strongly recommended to achieve optimum performance.

Sold individually. Speakers, subwoofers, installation wiring and vehicle-specific accessories are not included unless otherwise specified.