Eminence Eminence American Standard Beta-15A 15" Pro Audio Speaker, 300 Watts at 8 Ohms

Size:15 Inch, 300 W Maximum Power: 600W Frequency Response: 45Hz-3.7kHz Voice Coil Diameter: 2", 50.8mm Depth: 6.05", 154mm Coil Construction: Copper voice coil Magnet Composition: Ferrite magnet Cone composition: Paper Cone Nominal Basket Diameter:15", 381mm Sensitivity: 98.2 Magnet Weight: 34 ounce Core Details: Vented and extended core Coil Former: Polyimide former