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

✓ Simple application

and clean signal processing

because the number of possible arithmetic operations is reduced by half when the sampling rate is doubled

Its robust construction

ESX QRM22 - 2.2mm Dämmung Packaging Unit:Package 3 m² (16 plates) A carbon honeycomb dust capESX 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,