VW T6.1 - Speaker Upgrade Package | HELIX Ci3

Upgrade your VW T6.1 with comprehensive German-engineered speaker performance for front and rear audio zones.

Product Overview

The HELIX Ci3 Speaker Upgrade Package for VW T6.1 delivers professional-quality audio transformation through German-engineered components and vehicle-specific integration hardware. This complete system features 6.5" FlexMount component speakers for the front and coaxial speakers for the rear, with all necessary adapters for seamless installation. Built on HELIX COMPOSE technology, the package transforms both front and rear audio zones while maintaining the durability and functionality expected in commercial vehicle environments.

Key Specifications

Package Contents:

• HELIX Ci3 K165.2FM-S3 - 6.5" 2-Way Component Speaker Set with FlexMount (3Ω impedance)
• HELIX Ci3 C165.2FM-S3 - 6.5" 2-Way Coaxial Speaker Pair with FlexMount (3Ω impedance)
• HELIX FlexMount CFMK165 VW.1 - 6.5" 3D Printed Speaker Adapters (2 Pairs)
• HELIX FlexMount CFMK25 VW.1 - 1.1" 3D Printed Tweeter Adapters (Pair)
• Aerpro APS56 - VW Speaker Plug Adapters (2 Pairs)

System Specifications:

• Speaker size: 165mm (6.5") throughout system
• Power handling: 100W RMS / 150W Max per pair
• Frequency response: 60Hz - 25,000Hz
• Impedance: 3Ω optimised for premium amplification
• Sensitivity: 92dB @ 2.83V/1m
• Vehicle compatibility: VW T6.1 specific engineering
• Installation method: FlexMount technology with plug-and-play connectors

Features & Benefits

Complete Audio Zone Coverage - Front component speakers deliver precise imaging and detail while rear coaxials provide full-range coverage, creating comprehensive audio performance throughout your T6.1 cabin.

HELIX COMPOSE Technology - Revolutionary platform combining universal speaker performance with vehicle-specific advantages, delivering high efficiency, fantastic sound quality, and enormous dynamics engineered specifically for demanding commercial applications.

Commercial-Grade Durability - FlexMount adapters manufactured in Germany ensure perfect fitment with automotive-grade materials that withstand the demanding conditions of commercial vehicle use and extreme temperature variations.

Professional Integration System - Complete adapter package includes front component mounts, tweeter adapters, and speaker connectors, enabling clean installation without cutting factory wiring while maintaining warranty compliance.

Intelligent 3-Ohm Technology - Optimised impedance throughout the system maximises power output from both factory and aftermarket amplifiers, ensuring exceptional performance regardless of your amplification setup.

Technical Specs

HELIX Ci3 Component Speakers (Front):

• Tweeter: 32mm titanium dome with neodymium magnet
• Midbass: 165mm paper cone with Cenosphere coating
• Installation depth: 60.7mm midbass, 9.8mm tweeter
• Crossover: 12dB high-pass tweeter, 6dB low-pass midbass
• Voice coil diameter: 25mm midbass, 20mm tweeter
• Maximum linear excursion: ±3.2mm

HELIX Ci3 Coaxial Speakers (Rear):

• Full-range: 165mm paper cone with integrated titanium tweeter
• Installation depth: 60.7mm
• Crossover: Integrated 6dB high-pass for tweeter
• Voice coil diameter: 25mm
• Maximum linear excursion: ±3.2mm

FlexMount Adapters:

• Material: Automotive-grade FDM 3D printed polymer
• Temperature range: -40°C to +90°C
• UV and chemical resistant finish
• Includes acoustic gaskets for moisture protection
• Made in Germany with torsion-resistant construction

Frequently Asked Questions

Will this upgrade both front and rear speakers? Yes, this complete package includes front component speakers for detail and imaging, plus rear coaxial speakers for full-range coverage throughout the T6.1.

Do I need additional amplification? The 3-ohm impedance is optimised for both factory and aftermarket amplifiers, but aftermarket amplification will unlock the full potential of these premium speakers.

Are these adapters specifically for the T6.1? The FlexMount adapters are designed for VW Group vehicles with compatible door speaker locations. T6.1 compatibility should be verified through the HELIX FlexMount Finder.

Will this maintain my vehicle warranty? The plug-and-play design with Aerpro connectors preserves factory wiring, but installation involves interior modifications. Professional installation is recommended to ensure proper fitment and performance.

What installation expertise is required? While adapters simplify the process, installation requires door panel removal and basic automotive knowledge. Professional installation is recommended for optimal acoustic positioning.

Compatible With / Goes Well With

Vehicle Applications:

• VW T6.1

Amplification Options:

• Factory VW amplifiers (optimal 3Ω performance)
• Aftermarket amplifiers (50-150W RMS recommended per channel)
• DSP processors for advanced tuning

Installation Services:

• Professional speaker installation and setup
• Sound deadening materials for enhanced acoustics
• System calibration and tuning services