Focal Inside BMW Série 4 F83 ACTIVE 6.2 Opel but Focal does not guarantee

but Focal does not guarantee complete compatibility

} 🔊 A high-performance subwoofer for punchy bass

1 x Removable white grid

bass boost up to +12dB and subsonic filter )

Focal Inside BMW Série 4 F83 ACTIVE 6.2 Opel but Focal does not guaranteeFocal Inside BMW 4 Series F83 ACTIVE 6. 2 An energetic and detailed sound experience The Focal Inside ACTIVE 6. 2 kit is aimed at music lovers who want to enhance the audio quality of their BMW 4 Series F83 Cabriolet M4 (20142020) . Unlike conventional systems, this solution combines: replacing the front and rear speakers, two high performance subwoofers, and a compact digital amplifier (IMPULSE 4. 320) . This winning trio allows you to energize the