J&R offers a Pair of Audioengine A5+ Power Bookshelf Speakers in Bamboo or White for an in-cart price of $375.20. With free shipping, that's the lowest total price we could find for these speakers in any color by $20. They feature built-in amplifiers, 1" cabinets, 5" Kevlar woofers with voice coils, 20mm silk dome tweeters, and control from a Mac or PC, iPhone, iPad, Android, or other portable devices.