Size: 6.5inch in. Total Power: 180 Watts Frequency Response: 80 Hz to 20 kHz Total Power: 180 Watts SPL (1 Watt / 1 Meter): 89 dB Cone Material: Poly CARBON Surround Material: Cloth Mounting Hole Depth: 2.1875inch Quantity in the Box: 2 1 Year Manufacturers Warranty