Triveni Rubber supplies Rubber Surrounds for Audio Speakers. Triveni Rubber is an ISO 9001:2000 certified company. Triveni Rubber manufactures any kind of rubber component or specialized rubber compounds in all kinds of specialty rubbers like nitrile, epichlorohydrin, neoprene, EPDM, polyacrylic, HNBR, hypalon, viton, silicone, PVC/NBR blends, fluorosilicone, fluorocarbons etc. On a turnkey basis. Rubber Surrounds for Audio Speakers are made from a special blend of thermoplastic elastomers. Rubber Surrounds for Audio Speakers absorbs the extra vibrations minimizing distortions in the sound. This rubber surrounds absorbs cone resonances for clear, articulate reproduction and allow high excursion.