• 10 watts to 175 watts per channel • 6.5 in. poly graphite woofers • .75 in. soft dome tweeters • Video-shielded, 2-way, Venturi-tuned vent bookshelf speakers;• Impedance: 8 ohms ;• Frequency response: 43 Hz to 20 kHz • Dimensions: 14.75 in. H x 8.88 in. W x 9.13 in. D • 7-year limited warranty on parts & labor ;• Black laminate finish;• Pair; Length: 23.30" Width: 17.60" Height: 12.10"