Dc Audio M4 6.5 D4 Sub 6.5" 300W RMS Dual 4-Ohm Subwoofer

Features:

As newer cars and trucks with less and less space are being designed and released, a demand for a smaller subwoofer with high output is needed to supply the demand for “Bass in a small space” application. The DC Audio 6.5 inch subwoofer is just that. Designed to work in extremely small box volumes and give you the maximum amount of output. These little monsters have you covered on the low frequency spectrum.

• Extremely rigid non-pressed paper cone assembly
• High Roll Stitched Multilayered reinforced polymer foam surround
• Rigid propylene dust cover with White DC logo
• Laminated Nomex Spiders
• Sewn flat heavy duty tinsel lead wire
• Die-Cast DC aluminum black frame / no invert mount
• FEA analyzed and optimized motor assembly – Fully CNC machined
• Rubber mounting gasket 
• Rubber motor Boot
• DVC 2.0” Copper voice coil.
• M4 6.5" Subwoofer D4
• Mounting Depth 5"
• Mounting Hole Diameter 6.02"
• Outside Driver Diameter 7.25"
• VC Diameter 2.0"
• Displacement .05 ft³
• Power Handling rms/peak 300/600
• Sd 143.14 cm²
• VAS 3.712 L
• Cms 0.127 Mm/n
• Mms 92.149 g
• Fs 46.41 Hz
• Bl 20.89 N/A
• Xmax 16mm
• Ref SPL @1 watt 80.1 db
• Suggest Sealed Box 0.15 ft³
• Suggested Ported Box 0.3 ft³