Helix Pure F-Series PF C130.2 5.25 inch 2-Way Coaxial Speakers 50w RMS

The Helix PF C130.2 is a pair of 5.25 inch (130 mm) 2-way coaxial car speakers from the Helix Pure F series, rated at 50W RMS (100W max). They use 3 ohm technology, a 13 mm Mylar dome tweeter and a carbon fibre reinforced polypropylene woofer cone.

This listing is the 5.25 inch coaxial. The Pure F coaxial range is also available in a 4 inch (PF C100.2) and a 6.5 inch (PF C165.2).

The crossover is integrated, making these a straightforward like-for-like upgrade. If you prefer separate tweeter and woofer drivers, see the HELIX PF K130.2 component set.

Key specifications

• Size: 5.25 inch / 130 mm 2-way coaxial
• Power handling: 50W RMS, 100W max
• Impedance: 3 ohm
• Frequency response: 70 Hz – 22,000 Hz
• Sensitivity: 91 dB @ 2.83V / 1m, 87 dB @ 1W / 1m
• Tweeter: 13 mm Mylar dome, neodymium magnet
• Crossover: integrated, 6 dB slope
• Installation diameter: 112 mm
• Installation depth: 50 mm

The entry into the Helix sound world

The Pure F series is Helix's entry-level speaker range. The 3 ohm technology extracts maximum power from your amplifier, delivering powerful bass, clear mids and detailed highs.

Features

• High sound quality with deep bass, clear mids and detailed highs
• High efficiency thanks to 3 ohm technology
• Low installation depth for easy fitting in most vehicles
• Black matt cone finish with black shiny Space Line styling
• Tweeter
  • 13 mm (0.52 inch) Mylar dome with neodymium magnet for clear treble
• Woofer
  • 130 mm (5.25 inch) cone of injected polypropylene with embedded carbon fibres for stiffness and high inner damping
  • Powerful magnet system for controlled, clear bass
  • Helix basket with additional ventilation holes for better voice coil cooling and high power handling
• Crossover
  • Integrated, 6 dB slope

Simple integration

The low installation depth of 50 mm makes fitment straightforward in vehicles where door space is limited. The integrated crossover means no separate components to wire in.

Cool design – quality materials

The Space Line styling is a result of the materials used rather than a purely cosmetic choice. Carbon fibres embedded in the polypropylene cone optimise midrange reproduction, while the lightweight Mylar dome tweeter delivers fast, clear highs.