Notebook and all-in-one computers, such as the iMac, include built-in speakers that provide modest audio quality. Sometimes however, that quality muffles the true sound of your music or movies. For those who demand higher-quality audio without paying the price for high-end speakers, the $199 Alesis M1Active 320USB speakers may do the trick....

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	www.macnn.com/articles/08/05/23/alesis.320usb.speakers/