Home cinema systems use extra speakers and a knot of cabling to help offer that big-screen experience at home. Clever audio tricks can now offer much the same effect from fewer speakers. ONE OF THE hottest topics in the home audio market is producing realistic surround sound from a small number of speakers - or even just one. The idea that a consumer can enjoy high quality, 'virtual' surround sound without a mess of cables and speakers is still quite new, but this is changing as manufacturers improve the technology and launch new products.
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