JL Audio C1-690x 6 x 9" (150 x 230 mm) Coaxial Car Audio Speaker System 60W RMS speakers 10cm Non-pressed Paper cone with high-density

Non-pressed Paper cone with high-density NBR rubber surround

1) 128KW/174PS engine code: AXE

The Airtec stage 2 had already proved itself in the Focus RS tuning scene as the must have mod for 400bhp+ cars

BMW 3 series E90 saloon 2005 onwards

Quotes by David @ Street Performance  Figures are very good

JL Audio C1-690x 6 x 9" (150 x 230 mm) Coaxial Car Audio Speaker System 60W RMS speakers 10cm Non-pressed Paper cone with high-densityJL Audio C1 690x 6 x 9" (150 x 230 mm) Coaxial Car Audio Speaker System 60W RMS Coaxial Speaker System: 6 x 9 inch (150 x 230 mm) Woofer, 1. 0 inch (25 mm) Aluminum Dome Tweeter C1 speakers deliver real substance and great audio performance in a format designed for easy fit behind factory grilles. To facilitate fit, spacer adaptor rings are included allowing the C1 690x to be installed in bottom mount applications. C1 woofer drivers benefit from