ESX QRM18 - 1.8mm Dämmung 150 Watt RMS it significantly reduces airborne noise

it significantly reduces airborne noise

and high-quality 3-way reproduction

Mass in motion (Mms): 62

provides the necessary drive

ESX QRM18 - 1.8mm Dämmung 150 Watt RMS it significantly reduces airborne noiseESX 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,