Sony SSMB200H Bookshelf Speakers (Discontinued by Manufacturer) 2-way bookshelf speakers with 100 watts' maximum power handling 6-inch woofer with Highly Oriented Polyolefine (HOP) cone to minimize distortion 1-inch nano-fine balanced dome tweeter minimizes flexing and distortion High-fidelity speaker cabinet design offers deep, extremely accurate bass from a small enclosure Magnetically shielded