DD Audio 506-D4 6" 1200W 500 Series DVC Subwoofer

Features:

• EROM surround
• High-temp, 2.0”, voice coil
• Double 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 (508-512)
• DD cast basket (506)

 Specifications:

• Driver Size: 6 1/2"
• Watts RMS: 150 – 400
• Peak Power: 1200
• VCD: 2
• Impedance: D2 / D4
• Piston Dia: in 5 3/8
• Fs: Hz 43.74
• Qms: 4.907
• Qes: 0.558
• Qts: 0.501
• Vas liters: 4.395
• Xmech: mm 56
• Xmax:  mm 9
• Frame OD: in 7
• Frame OD w/Gasket: in 7 1/8
• Mounting Diameter: in 6
• Mounting Depth: in 4 ½
• Motor Diameter: in 5 ½
• Motor Depth: in 2
• Woofer Displacement: cu ft 0.04
• Sealed Enclosure: cu ft 0.25 - 0.5
• Ported Enclosure: cu ft 0.25 - 0.75
• Shipping Weight: lbs 10.5