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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.
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 |
Authorized DC Audio Dealer – Canada
🇨🇦 Ships from Canada • No surprise duties or brokerage
🔧 Canadian warranty & expert support
📦 Professional install available at Valley Custom Audio
DC Audio M4 6.5" Subwoofer
LENGTH OF WARRANTY
DC Audio Products are covered by warranty for 1 year from date of purchase on parts and labor. This applies to the original purchaser only. Warranties are non-transferable.
DETAILS OF WARRANTY
From the date of original purchase and for the respective period, specified above. DC Audio agrees to repair or replace all DC Audio products, which are defective in material and/or workmanship. This warranty is not transferable and applies only to the original purchaser of the product. No Exceptions. It is DC Audio’s right to decide if a product will be repaired or replaced.
All returns must be sent with an RA # on the outside of the box. Any and all products sent without a RA will be refused. An RA # can be obtained by calling DC Audio and requesting the number.
Warranty claims must be accompanied by the original invoice to validate the warranty service.
EXCLUSIONS
This warranty does not apply with respect to the following:
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DC Audio’s warranty does not cover burned/open voice coils or lead wires, ripped surrounds or folded cones. These are all immediate signs of abuse/over powering.
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It does not cover mis-mounting cast aluminum frames by mounting them inverted and snapping them. DC Audio frames are not designed to be mounted inverted.
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It does not cover products driven over their mechanical limits.
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Defects or damage caused by accident, fire, flood, and lightning or other acts of God.
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Defects or damage caused by abuse, misuse, or negligence.
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Products with voice coils that have failed due to excessive power levels or clipping, i.e. burned or open coils or lead wires.
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Damage caused during shipping or handling. These claims are made with the Freight Company.
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Accessories or anything else attached to or to be used with DC Audio products.
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Products that have their serial numbers removed or altered.
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Packing materials i.e. card board boxes, foam inserts, corners, peanuts, etc.
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Adjustments or alterations required for any reason.
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Items subject to fatigue through normal wear and use.
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Product, which has been altered or repaired by anyone other than DC Audio.
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