Product Information ■ Product Number: UD-K5310
■ Accessories: Inner Baffles x 2, Mounting Screws (M5mm x 25mm) x 6, Nuts (M5mm) x 6, Washers (for M5mm) x 6, Sound-Isolating Cushions x 2, Conversion Connectors x 2
■ Speaker sound quality can be degraded by insufficient strength in the door's steel plate, unwanted resonance, and internal sound reflections and interference. Deadening can address these issues, but deadening typically requires time-consuming work, including selecting the right materials and modifying the interior of the door. "Sound Engineer" acoustic components eliminate the causes of sound quality degradation. Simply install them to easily and reliably improve the sound quality of your existing system.
■ The "5 Series" standard package of high-quality inner baffles uses high-rigidity MDF for the inner baffle, which boasts consistent density and hardness. The bottom surface is treated and high-performance vibration-damping paint is used to significantly improve vibration-damping effectiveness. Pairing it with sound-isolating cushions allows for quick and easy sound quality improvement. ■ The same vibration-damping paint used in the "6 Series" professional package maximizes the speaker's true potential. ■ The inner baffle compensates for the lack of strength inside the door and eliminates unnecessary resonance, resulting in high-quality sound. It uses high-rigidity MDF, also used in home audio speakers. Unlike natural wood or plywood, which vary in hardness and density, MDF has extremely consistent density and hardness. Even slight differences in the material between the left and right sides of the inner baffle can cause phase shifts, so MDF's hardness and excellent vibration-damping properties make it an easy material to improve sound quality. Suppressing door resonance improves low-frequency response, resulting in a sound that exudes a sense of speed. ■ A cushioning material is attached to the bottom of the inner baffle, where it comes into contact with the door, improving adhesion to the metal plate inside the door and eliminating distortion and resonance caused by chatter. ■ A sound-insulating cushion is included to fill the gap between the speaker and the door lining. The cushion, made of a low-density foam layer with excellent sound insulation, blocks out-of-phase sound from the back of the speaker that may be transmitted through service holes, dramatically improving clarity.
■The "High-Quality Inner Baffle Standard Package" includes a highly rigid "MDF inner baffle" that compensates for the lack of strength in the door steel plate and suppresses unnecessary resonance, and a "sound-blocking cushion" that reduces interference from out-of-phase sound that gets around the back of the speaker. Installation can be done by hand, achieving improved sound quality in a short amount of time. *Images are for illustrative purposes only and may differ slightly from the actual product.

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Car Audio Sound Quality Improvement Item Speaker Installation Kit Car, Motorcycle, Bicycle Automobile Car Audio, Speakers Other Car Audio Accessories JAN/ISBN Code 4988028522802 Product Code 4988028522802