Guangdong Jirui Acoustic Technology Co., Ltd.
Guangdong Jirui Acoustic Technology Co., Ltd.
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1, Aluminum foil layer, polyurethane sound absorbent cotton, butyl rubber, three-layer structure of the multi-functional sound lens, can focus the sound to the same point.
2, The surface forms a layer of evenly arranged concave mirror, which is installed behind the bass to greatly improve the sound effect .
3, Especially suitable for car audio modification master, convenient installation, obvious effect.
4, The product contains butyl rubber, which can suppress the vibration of the rear door panel of the horn.
5, The polyurethane slow rebound sound absorbing cotton in the product can effectively absorb excess noise and form a good sound environment.
The irregularity of the car door panel will produce standing waves and low volume ratio problems, resulting in cloudy and unclear sound, low frequency weakness and insufficient elasticity. This product is the standard car audio upgrade! It can absorb excess standing waves and noise, and quickly improve the sound effect.
Size: 190×220mm /Pcs (hexagon)
Thickness: Negotiable
Package: 2 Pcs/Box；customizable
Applications:Car door and other Sound mounting position
· Passed lATF 16949 and lS0 9001 quality management system.
· Environmental protection products, through ROHS environmental protection certification
· PlONEER Sound insulation technical support and manufacturers in China.
· ALPINE Sound insulation technical support and manufacturers.
Guangdong JIRUI acoustic technology Co.,Ltd
Founded by a team that has been deeply engaged in automotive polymer materials for more than 20 years, it is an enterprise integrating research and development, production and sales.
The company is mainly engaged in the product development and application of new technologies such as vibration and noise reduction, new energy special, lightweight materials, flame retardant materials and radiation protection.Passed IATF 16949 and ISO 9001 quality management system and quality management system.Products use environmentally friendly materials.Passed "International ROHS Certification"and" GB/T 17657 formaldehyde emission" test.
The technical scope covers China, China Taiwan, the United States, Japan, South Korea, Malaysia, Indonesia, Vietnam and other regions, and provide sound insulation technology and production services for brands such as Alpine and Pioneer.
