SaleSubwoofer
DC Audio M4 6.5" Subwoofer
$249.99$149.99
Brand:DC Audio
Category:Subwoofer
SKU:m4-6.5-d2sub
In Stock
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 |
Driver data
Technical information
Published specifications and enclosure guidance for planning your system.
General specifications
| RMS power handling | 300 W |
|---|---|
| Peak power handling | 600 W |
| Voice coil size | 2 inch |
| Voice coil configuration | Dual 2 Ω; Dual 4 Ω |
| XMAX (one way) | D2: 16 mm; D4: 16 mm |
Thiele/Small (T/S) parameters
Measurement condition: Supplier values labeled by D2/D4 model; measurement wiring is not specified.
| Re — DC resistance | D2: 4 Ω; D4: 8 Ω |
|---|---|
| Fs — Free-air resonance | D2: 47.9 Hz; D4: 46.41 Hz |
| Qes — Electrical Q | D2: 0.537; D4: 0.554 |
| Qms — Mechanical Q | D2: 3.126; D4: 3.61 |
| Qts — Total Q | D2: 0.456; D4: 0.49 |
| Le — Voice coil inductance | D2: 1.86 mH; D4: 3.71 mH |
| Sd — Effective piston area | D2: 143.14 cm²; D4: 143.14 cm² |
| Vas — Equivalent compliance volume | D2: 3.464 L; D4: 3.712 L |
| BL — Motor force factor | D2: 14.4 N/A; D4: 20.89 N/A |
| Mms — Moving mass | D2: 92.57 g; D4: 92.149 g |
| Cms — Mechanical compliance | D2: 0.119 mm/N; D4: 0.127 mm/N |
| Sensitivity | D2: 80.4 dB @ 1 W; D4: 80.1 dB @ 1 W |
Enclosure recommendations
| Recommended ported enclosure volume | D2: 0.3 ft³; D4: 0.3 ft³ |
|---|---|
| Recommended sealed enclosure volume | D2: 0.15 ft³; D4: 0.15 ft³ |
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