Its robust construction

played a major role in the excellent sound reproduction

60 x M12 nuts

✓ Simple application

ESX QRM22 - 2.2mm Dämmung Packaging Unit:Package 3 m² (16 plates) Its robust constructionESX 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,