Item number: 10009370

Rockford Fosgate PRIME R142 Coaxial System 50W 4" 2-Way

Crystal-clear 2-way speaker with die-cut steel basket, high-quality membrane and 50W RMS output.

The new PRIME Combo systems from Rockford Fosgate are the perfect replacement for factory speakers. The tweeters work with a high-quality 2-way system with mica PP membrane and also offer mylar domes. This gives the speakers crystal-clear highs for a perfect overall sound in your car.

The new PRIME R142 coaxial speakers feature a wide frequency response and excellent audio quality. The flat basket design is perfectly suited for the special OEM speaker opening.

The PRIME speaker series represent the ultimate introduction to the infamous world of Rockford Fosgate sound, without having to spend a fortune.

Product details


  • 4" 2-way coaxial system
  • 25/50W RMS/MAX, 86dB
  • High-quality 0.75" mylar tweeter
  • Die-cut steel basket


  • 1 x Car speaker


  • Speaker cutout diameter: 3.7"
  • Mounting depth: 1.65"
  • Weight: 1.4kg


  • Frequency response: 100Hz – 22kHz
  • SPL: 85.5dB
  • Grille
  • Mounting depth: 1.65"
  • Speaker cutout diameter: 3.7"

Operating instructions

What our customers think

Leave the 1st product review!

Small Image

Rockford Fosgate PRIME R142 Coaxial System 50W 4" 2-Way

  • Coaxial system

  • 50W RMS
  • High-quality tweeter
£47.99 Incl. VAT
You can change your order at any time