Hertz UNO X130 5.25" 13cm 2-Way Car Audio Coaxial Speaker 160W 8" Subwoofer Never has such high-quality sub-bass

Never has such high-quality sub-bass been possible in the most challenging installation applications

2 with car-specific baskets provides much better precision and dynamics across the whole frequency range combined with a fantastic treble resolution thanks to the 25 mm silk dome tweeter

Carbon Factory Carbon Fibre Front Splitter for BMW F30 3 Series M Sport M Performance Style

At the core of the C1-690tx is a proprietary

we have also seen this in re-mapped normally aspirated ST's as well

Hertz UNO X130 5.25" 13cm 2-Way Car Audio Coaxial Speaker 160W 8" Subwoofer Never has such high-quality sub-bassBrand New Hertz UNO X130 No grilles are included! The 5" two way coaxials X 130 features a special designed tweeter faceplate optimized for exceptional off axis performance to ensure a linear frequency response when installed in a factory replacement setup. The pressed paper cone treated with water repellent along with the foam surround provide a very high SPL and extended low frequency response, to obtain a rich sound even when driven by the OEM head