Presenting Emotiva Airmotiv B1+ a two way, bookshelf monitor loudspeaker,that features a 32 mm Airmotiv folded ribbon tweeter and a 5-1/4” woven fiber woofer. The Airmotiv B1+ monitor speakers can be used in a small, high-quality two-channel system, of a set of five or seven can be used in a high quality surround sound system for a small room installation.The pair of Airmotiv B1+ speakers can also be as for your front left and right speakers, and integrate them with Airmotiv E1’s for your surrounds, with or without an additional Airmotiv E1 as a wall-mounted centre channel speaker.