Pioneer Pioneer Speaker Sound Quality Improvement Item Inner Baffle Standard Package Carrozzeria for Mazda Cars UD-K5212

Standard package of high rigidity MDF inner baffle By addressing the speaker mounting area, we compensate for the lack of strength in the door iron plate and improve low frequency response. Urethane cushioning treatment on the bottom improves adhesion and suppresses vibration. Comes with a sound insulation cushion to shut out out-of-phase sound Improve the installation environment with easy installation