Helix Pure F-Series PF K130.2 5.25 inch 2-Way Component Speakers 50w RMS

The Helix PF K130.2 is a 5.25 inch (130 mm) 2-way component speaker set from the Helix Pure F-Series, rated at 50 W RMS. It uses 3 ohm technology to extract more output from your amplifier and features a low 52 mm installation depth to suit most modern vehicles.

This listing is the PF K130.2 (5.25 inch). The Pure F-Series component range is also available in PF K100.2 (4 inch) and PF K165.2 (6.5 inch).

Key specifications

• Type: 2-way component speaker set
• Woofer size: 5.25 inch (130 mm)
• Tweeter: 0.75" / 20 mm silk dome, neodymium magnet
• Power RMS / max: 50 / 100 W
• Impedance: 3 ohms
• Frequency response: 65 Hz to 22,000 Hz
• Sensitivity: 91 dB @ 2.83 V / 1 m (87 dB @ 1 W / 1 m)
• Crossover: two-part Flex-Crossover, 12/12 dB slopes with tweeter protection
• Woofer installation depth: 52 mm (cut-out 112 mm)

The entry into the Helix sound world

The Pure F-Series is Helix's entry-level speaker range. The 3 ohm impedance extracts maximum power from your amplifier, delivering powerful bass, clear mids and detailed highs. Prefer a single-unit option? See the Helix PF C130.2 coaxial in the same 5.25 inch size.

Features

• Deep bass, clear mids and detailed highs
• High efficiency thanks to 3 ohm technology
• Low installation depths for easy fitting in almost all vehicles
• Black matt cone finish with black shiny Space Line styling
• Tweeter
  • 0.75" / 20 mm silk dome with neodymium magnet for clear, detailed treble even at high levels
  • Ultra-compact design with multiple mounting pods for a wide range of installation positions
  • Removable grille for integration behind factory grilles in original mounting locations
• Woofer
  • 5.25" / 130 mm woofer with injected polypropylene cone embedded with carbon fibres for stiffness and high inner damping
  • Powerful magnet system for controlled, clear bass reproduction
  • Individual Helix basket with additional ventilation holes for better voice coil cooling and high power handling
• Flex-Crossover
  • Separate two-part crossover for versatile connection options, well suited to installations where the tweeter and woofer are in different locations
  • 12 dB slope for both tweeter and woofer
  • Two-stage tweeter level adjustment with integrated tweeter protection

Easiest integration

The low installation depth of the drivers accounts for the limited space in modern vehicles. The system includes an extensive range of installation accessories with an innovative bayonet lock for the compact tweeter, supporting virtually any mounting option. The Flex-Crossover design also simplifies wiring where the tweeter and woofer must be fitted in separate locations.

Maximum flexibility — the Flex-Crossover

The two-part, space-saving Flex-Crossover is designed for installations where the tweeter sits in the A-pillar and the woofer in the door. The tweeter crossover includes a two-stage level adjustment to suit both personal listening preference and the specific installation situation.

Cool design — quality materials

The Space Line styling of the woofer cone is a result of the materials used rather than aesthetics alone. Carbon fibres embedded in the polypropylene cone optimise midrange reproduction, while the coated silk dome tweeter delivers airy, detailed highs.