MartinLogan Motion 2i Compact Bookshelf Speaker - Folded Motion Tweeter, 3.5" Woofer - Gloss Black (Single)Product Description The MartinLogan Motion 2i is an ultra compact bookshelf speaker that delivers surprisingly big sound from a very small footprint. It features the innovative Folded Motion tweeter, which provides a fast and detailed high frequency response, ensuring every note is reproduced with clarity and precision. This makes the 2i a perfect solution for desktop audio, small apartments, or as discreet surround channels in a 4K home theater.