Transform the rear-door audio performance of your Ford C-Max (2003–2010) with this complete speaker upgrade kit designed for plug-and-play installation. The included BLAM Super Relax SR165C 6.5" (165 mm) Hi-efficiency 3 Ω coaxial speakers feature integrated 20 mm soft-dome tweeters for crisp treble and natural midrange tones, delivering a balanced and detailed sound experience.

The kit includes InCarTec adapter rings for secure mounting and speaker wiring adapter leads for simple connection to your factory wiring — no cutting or modifications required. Engineered for clarity and efficiency, the SR165C is ideal for use with factory head units or aftermarket car stereos. Designed in France by BLAM Audio, this system is trusted by car audio professionals and supplied in the UK by InCarTec, the official distributor for BLAM.

PLEASE NOTE: Only suitable for Ford C-Max (2003-2010) rear doors, for front doors please use SFK-FOR3-RC165

This complete speaker fitting kit includes:

BLAM SR165C 165mm Coaxial Speakers (Pair)

Designed in France by BLAM Audio, this system is trusted by global car audio professionals and supplied by InCarTec, the UK distributor for BLAM. InCarTec is trusted by car audio installers and website retailers alike.

SR165C Key Features

• 165 mm (6.5″) 2-way coaxial speaker pair
• Compact 48 mm mounting depth
• 60 W RMS / 120 W max power handling
• High efficiency (93.4 dB sensitivity)
• Neodymium magnet motor
• PEI dome tweeter for bright, detailed highs
• Optimised for OEM upgrade with 3 Ω impedance

• Glass fiber reinforced composite salad bowl
• High quality treated cellulose pulp membrane
• All-round butyl suspension
• Spider long life “Conex
• 25 mm voice coil on Kapton former
• Magnetic motor 85 x 17 mm
• 5 mm magnetic circuit

• High-quality 20 mm coaxial soft-dome tweeter
• N38 noedymium motor
• Integrated high-pass filters 6 dB/octave

• 2 coaxial woofers with integrated capacitor
• Mounting screws
• Instructions for use