Pioneer Pioneer Speaker Sound Quality Improvement Item Sound Tuning Kit Car Specific Package Carrozzeria UD-S701

Welcome to MJ Select. We are Japanese seller. We ship authentic items from Japan. Please enjoy shopping with peace of mind! ----------------------------------------------------------- 【About Included Manuals】 If a manual is included, it will primarily be in Japanese. We recommend using image translation apps if needed. 【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction. 【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary. 【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product. 【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. ----------------------------------------------------------- Carrozzeria's sound tuning kit thoroughly analyzes each car model and improves the acoustic space inside the car. Carrozzeria's original acoustic parts such as damping materials, sound absorbing materials, and sound insulation packing bring out the speaker's original capabilities and create the ideal acoustic space. Based on information analyzed for each vehicle model, we have created a manual for the optimal installation positions of parts, how to remove door trims, etc. Installation manuals for each vehicle type are included or available on the website. Contents: Multi-function mat/damping sheet/damping pad/sound insulation packing