DC Audio

DC Audio M4 6.5" Subwoofer

$149.99 USD

~~$249.99 USD~~ $149.99 USD

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Voice Coil D2 D4

DC Audio M4 6.5" Subwoofer

Sold by AudioSellerz.com

The DC Audio M4 6.5" Subwoofer gives shoppers a dedicated page for this DC Audio subwoofer line. Rather than choosing a sub by diameter or model name alone, review the published specifications below and plan the subwoofer, amplifier, wiring configuration, enclosure, and electrical system as one complete setup.

A subwoofer performs within a complete system. Confirm voice-coil configuration, final ohm load, amplifier match, enclosure volume and tuning, mounting dimensions, speaker wire, power wire, fuse protection, and voltage support using the product specifications supplied below.

Original Product Details

DC Audio m4 6.5" Subwoofer

Available in D2 & D4 Models

300 watts RMS 600 watts Peak

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.

Click HERE to get a Subwoofer Box

T/S Parameters

M4 6.5" Subwoofer	D2	D4
Mounting Depth	5"	5"
Mounting Hole Diameter	6.02"	6.02"
Outside Driver Diameter	7.25"	7.25"
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	143.14 cm²	143.14 cm²
Vas	3.464 L	3.712 L
Cms	0.119 Mm/n	0.127 Mm/n
Mms	92.57 g	92.149 g
Fs	47.9 Hz	46.41 Hz
Bl	14.4 N/A	20.89 N/A
Re	4 Ohm	8 Ohm
Le	1.86 mH	3.71 mH
Qms	3.126	3.610
Qes	0.537	0.554
Qts	0.456	0.490
Xmax	16mm	16mm
Ref SPL @1 watt	80.4 db	80.1 db
Suggest Sealed Box	0.15 ft³	0.15 ft³
Suggested Ported Box	0.3 ft³	0.3 ft³

Plan the DC Audio Subwoofer, Amplifier, and Enclosure Together

Shop more DC Audio subwoofers or return to the main DC Audio collection at Audio Sellerz. When the enclosure is part of the next step, compare DC Audio subwoofer boxes and the wider car audio subwoofer box collection.

Use the subwoofer specifications guide to understand common subwoofer terms, the subwoofer wiring-diagram and ohm-load guide to plan final impedance, and the complete car audio bass setup guide to match the sub, amplifier, box, wire, fusing, and electrical support.

Confirm the Exact Product Before Ordering

Use the product title and selected variant as the starting point, then review every original specification, compatibility note, dimension, quantity, build-time notice, shipping limitation, and other condition provided above. Confirm the equipment and installation requirements before placing the order.