Acoustic Research ARVP600 3-Way Tower Speakers (Discontinued by Manufacturer) 3-way tower speakers for stereo or home theater applications Dual down-firing slot-loaded 6.5-inch polypropylene woofers and 1-inch soft dome tweeter per speaker 38 Hz to 27 kHz frequency response; 25 to 150 watts power handling Speakers support bi-wiring and bi-amping; magnetically shielded against video interference Each speaker measures 12.5 by 39.25 by 12.87 inches (W x H x D); 5-year warranty