MATCH UP W8BMW-S Ultra Flat Subwoofer Upgrade kit for BMW F26 X4 SUV 14-18 Audi RS4 B9 Very small sealed enclosure volume

Very small sealed enclosure volume requirements

Model Model type Series Model year C ConvertibleCoupeSedanT-model A205C205W205S205 ab 2016ab 2015From 2014From 2014         E ConvertibleCoupeSedanT-model A238C238W213S213 From 2017From 2017From 2016From 2016         GLC SUVSUV coupe X253C253 From 2015From 2015

OE Matt Black

The adjustable bass-boost control (0 ÷ 6 dB) at 45 Hz allows the user to emphasize the response in the lower side of the spectrum

:148 degree's Inlet Temperture

MATCH UP W8BMW-S Ultra Flat Subwoofer Upgrade kit for BMW F26 X4 SUV 14-18 Audi RS4 B9 Very small sealed enclosure volumeMATCH 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.