Upgrade or worn diaphragms with this lowfrequency vibrating film to improve bass response and deliver clear sound in home theaters and party settings. Crafted from rubber, the diaphragm offers durability and longlasting use; its flexible rubber construction provides strong resistance to wear and tear. The rectangular 95270 diaphragm delivers immersive sound and reliable performance. With a smooth appearance, the diaphragm integrates seamlessly into any sound setup or performance, and you can enjoy your favorite music like never before. Use scenarios: Home theater upgrade: worn diaphragms to enhance bass and overall clarity for movies and music. Party or small venue sound system: improve lowfrequency impact for dance tracks and live performances. Routine maintenance or replacement: extend the life of your lowfrequency vibrating film by using as a durable replacement diaphragm.