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Ships within 48 hours · Estimated delivery Jul 28 - Aug 2
The subwoofer chassis is flush-mounted
05 required)
90" Installation diameter ø 183 mm / 7
Signal-to-noise ratio digital input - Signal-to-noise ratio analog input 95 dB (A-weighted) Distortion (THD) 0
BMW Harman Kardon S0688 F Gen - Speaker & Subwoofer Upgrade Package | HELIX Ci3 m_130mm | 5.25" The subwoofer chassis is flush-mountedOverview Car Specific Speaker Upgrade Package This tested bundle of selected items was created specifically to upgrade the car's stereo using the HELIX COMPOSE system. It contains front FlexMount component speakers rear FlexMount component speakers surround FlexMount component speakers 2 FlexMount under seat subwoofers 6x FlexMount speaker adaper 6x FlexMount tweeter adapter 2x FlexMount subwoofer adapter OEM car specific speaker connector How to shop