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we recommend a high-quality tuning digital signal processor (DSP)
the extensive tuning of the crossover ensures the best possible distribution of the frequency band and a harmonious sound image
Input sensitivity AUX Master: 0
5mmThread: M12x1
MATCH UP W8BMW-S Ultra Flat Subwoofer Upgrade kit for BMW E88 1-Series Convertib auxiliary radiators we recommend a high-quality tuningMATCH UP W8BMW S Ultra Flat Subwoofer Upgrade kit for BMW's Maximum POWER for BMW sound concepts The ultra flat UP W8BMW S subwoofers are playing extremely dynamically and punchy. Especially the exceptionally rigid fiberglass cone generates maximum sound pressure without distortions. The BMW specific baskets and connectors allow fast and easy installation into the original mounting positions of all BMW model ranges with under seat subwoofers.