New Delhi, March 17 (IANS) German audio brand Sennheiser on Wednesday launched IE 300 in-ear headphones in the Indian market at Rs 29,990.Powered by a refined version of Sennheiser's 7mm Extra Wide Band (XWB) transducer, Sennheiser IE 300 is built to ensure a well-balanced sound signature and excellent sonic accuracy combined with a superior sound and a premium design."Sennheiser has been at the forefront of innovation and has evolved into developing some of the finest audio peripherals in the market right now. With an armour of high-end audio products, Sennheiser has paved the way to an audio revolution," Kapil Gulati, Director, Consumer Segment, Sennheiser India said in a statement.Sennheiser's new IE 300 features 7mm Extra Wide Band (XWB) transducer, manufactured at the company's headquarters in Germany, ensuring superior sound quality, with a well-balanced sound signature and excellent sonic accuracy.With a frequency response of 6 Hz - 20 kHz, the IE 300 aims to deliver clear high frequencies with a subtle and warm musicality that brings greater intimacy to vocals.According to the company, the IE 300 offers exceptional durability and comfort, with a design inspired by the world of professional audio. Its ergonomic features include individually adjustable flexible ear hooks, as well as silicone and memory foam ear adaptors in three sizes. --IANS wh/ash