Helix S 6X Speaker

HELIX S 6X – Premium 2-Way Coaxial Speaker System

Upgrade your in-car audio with the HELIX S 6X, where sound quality meets timeless elegance. Engineered with precision, this 2-way coaxial system transforms every drive into a rich sound experience.

At its core, the HELIX S 6X features a 6.5″ basalt-fiber-paper compound mid-woofer that ensures stiffness, lightweight performance, and controlled resonance. The 25 mm coated silk dome tweeter, centrally positioned inside the woofer, creates a perfectly balanced sound image by acting as a single point sound source. Together, they deliver crystal-clear highs, smooth mids, and natural tonal balance even at high volumes.

For improved reliability and performance, the HELIX S 6X includes a separate inline crossover with integrated tweeter protection and optimized slope design. Paired with an Audiotec Fischer amplifier, this system unleashes its full potential, offering a homogeneous and powerful soundstage.

Make every ride a true concert experience with the HELIX S 6X.

Key Features

• 6.5” / 165 mm mid-woofer with basalt-fiber-paper compound cone for low weight, high stiffness, and internal damping.
• Specially shaped rubber surround for greater cone area and extended excursion.
• 25 mm coated silk dome tweeter for natural, balanced sound and minimal compression effects.
• Custom HELIX basket with ventilation holes for efficient voice coil cooling and higher power handling.
• Separate inline crossover (6/12 dB slope) with integrated tweeter protection.

Scope of Delivery

• 2 x HELIX S 6X coaxial speakers
• 2 x Crossovers
• 1 x Mounting material
• 1 x Instruction manual
• 1 x Mounting pattern