Designed specifically for the vehicle to improve sound quality. When considering what is suitable for the inner baffle, duralumin aluminum is inevitably chosen when it comes to performance in mind. The M&M Design is the "MX Series Inner Baffle Base" that is highly rigid yet non-magnetic duralumin based aluminum and is machined one by one in a CNC machining center. While it was made with wood such as MDF and plywood, the inner baffles have been made from wood that was submerged with water inside the door. We also successfully prevent this problem from using aluminum.
We do not guarantee any costs other than the rent or other product. Please see **provisions image posted for details