DESC: Achieve astounding audio with Sony's SS-MB350H Book Shelf Speaker. Featuring an 8" Improved H.O.P. Cone - Bass Driver, a 3 1/4" Improved H.O.P. Cone - Mid Driver, and a 1" Nano-Fine Balanced Dome Tweeter, this 3 Way, 3 Driver Book Shelf Speaker packs 120 Watts of Maximum Input Power for your listening enjoyment. A Frequency Range of 50Hz - 50kHz is also included. So if it is superb sound you seek - select the SS-MB350H. You'll love what you hear...