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audio - If I add two arbitrary speaker to an existing 5.1 sound system, can I get the equivalent of 7.1 sound? - Super User
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Buy Replacement Extension Cable Compatible for Logitech Computer Speakers Control Pod z-5400 z-2300 z-5500 z-5300 z-5450 z-906 z-680 z-623 Online in Japan. B06XHVY926
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BluJav Reviews: How good is the Logitech Z906 subwoofer as a...well, a subwoofer? A detailed look...
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Logitech Releases New G560 Gaming Speaker System With Lights That Sync to Games and Movies - MacRumors
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