Logitech’s window-rattling Z906 5.1 speaker system is on sale for $199

Every so often, Logitech’s Z906 speaker system dips to $199.99 on Amazon, which is half off its list price. Now is one of those times. If you’re looking to upgrade your tinny speakers that you picked up on clearance for a few bucks, this will do it.
( read original story …)