and clean signal processing

A carbon honeycomb dust cap increases the cone’s stability without adding unnecessary mass

compromises are absolutely taboo

1 x Centerlautsprecher MATCH UP X4BMW-CTR

60 x M12 nuts

ESX QRM22 - 2.2mm Dämmung Packaging Unit:Package 3 m² (16 plates) and clean signal processingESX Quantum Insulation ESX is known for its high quality components in the car audio sector. In addition to high quality amplifiers and DSP products, ESX also offers a wide range of loudspeakers. As the loudspeakers are installed in vehicles and often cause problems when sheet metal or door panels resonate undesirably, ESX has now added a wide range of damping material to its program. With the aluminum butyl and acoustic foam called QUANTUM RAZOR MAT,