DC Audio M4 6.5" Subwoofer

  • $199.99
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Subwoofer Description

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 “0.3 cubic feet each ported” and give you the maximum amount of output. These little monsters have you covered on the low frequency spectrum.

Key Features

• 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 and custom tooled motor boot.

• DVC 2.0” Copper voice coil.


T/S Parameters

M4 6.5" Subwoofer D2 D4
Mounting Depth 5" 5"
Mounting Hole Diameter 6.08" 6.08"
Outside Driver Diameter 7.16" 7.16"
VC Diameter 2.0" 2.0"
Displacement .05 ft³ .05 ft³
Power Handling rms/peak 300/600 300/600
Ohm Options d2/d4 d2/d4
Sd 132.734 cm² 132.73 cm²
Vas 1.933 L 2.029 L
Cms 0.077 Mm/n 0.081 Mm/n
Mms 109.52 g 84.98 g
Fs 54.70 Hz 60.65 Hz
Bl 16.85 N/A 19.10 N/A
Re 4 Ohm 8 Ohm
Le 0.00 mH 0.00 mH
Qms 3.729 4.671
Qes 0.530 0.705
Qts 0.464 0.613
Xmax 16mm 16mm
Ref SPL @1 watt 79.6 db 79.9 db
Suggest Sealed Box 0.15 ft³ 0.15 ft³
Suggested Ported Box 0.3 ft³ 0.3 ft³

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