The Airmotiv B2 is a two way monitor loudspeaker, equally at home on a sturdy bookcase or stand, featuring a 32 mm Airmotiv folded ribbon tweeter and a 6-1/2 inch woven fiber woofer. The Airmotiv B2 is ideal for use in a small, high-quality two-channel system, and has plenty of low frequency output to sound great in a small room without the need for a subwoofer. The Airmotiv B2 also works well as a surround speaker in a home theater system where you prefer not to use wall-mounted speakers.