Features:

• EROM surround
• High-temp, 2.5”, voice coil
• Triple Layer Deep bass, high excursion spider system
• Unique glass fiber and natural pulp cone
• Back plate coil gap venting
• Extended pole piece
• DD stamped steel basket (610-612)
• DD cast basket (608)

Specifications:

• Driver Size: 15"
• Watts RMS: 300 - 600
• Peak Power: 1800
• VCD: 2.5
• Impedance: D2 / D4
• Piston Dia: in 12 3/4
• Fs: Hz 26.92
• Qms: 3.965
• Qes: 0.8204
• Qts: 0.6797
• Vas liters: 114.4
• Xmech: mm 60
• Xmax : mm 13
• Frame OD: in 15 1/4
• Frame OD w/Gasket: in 15 3/8
• Mounting Diameter: in 13 7/8
• Mounting Depth: in 7
• Motor Diameter: in 6 1/2
• Motor Depth: in 2 1/2
• Woofer Displacement: cu ft 0.15
• Sealed Enclosure: cu ft N/A
• Ported Enclosure: cu ft 3.0 - 5.0
• Shipping Weight: lbs 21