Product Description
** THIS PRODUCT HAS BEEN OPENED BUT IS UNUSED **
This listing is for a B-Stock product. B-Stock refers to an item that could have been purchased and returned in not new condition, old inventory, cosmetically damaged in shipping or warranty repaired. These items are sold as is and offer no refunds. All items are tested and verified to be fully functional, with only cosmetic issues. Cosmetic issues may include: scratches, scuffs , dents or cosmetically broken parts.We offer a 5-Day plug and play warranty starting from day of delivery. Image in listing may not be exact item you are buying but for reference of other B-Stock item or new item.
DC Audio XL SPL Subwoofer
Model: M4 SPL
Sizes Available: 10,12,15 and 18 Inch Models
Power Handling: 2200 Watts RMS 4400 Watts Peak
The XLm4 is the next generation of our most award-winning driver. The XLm4 has an added pole vent, redesigned top plate and T yoke, larger magnets wrapped in a stylish motor boot an 8-layer flat wound voice coil, upgraded cone and surround. We are always looking to make great even better and the XLm4 is again a step in that direction. Anyone looking for a subwoofer that not only sounds great but is a beast in the SPL lanes, look no further, you have found what you have been searching for.
Key Features
- Extremely rigid non-pressed paper cone assembly
- Multilayered polymer foam surround
- Polypropylene dust cover with DC logo
- Triple 8"OD Stiff semi cup progressive roll spiders
- Dual Extra heavy duty interweaved tinsel lead wire
- Cast aluminum black frame
- FEA analyzed and optimized motor assembly – Fully CNC machined
- Rubber mounting gasket
- Rubber Motor Boot
- Chrome spring loaded push terminals
- 8 Layer Flat Wound Hi-temp Aluminum Voice Coil
T/S Parameters
| 10" | 12" | 15" | 18" | |
|---|---|---|---|---|
| Mounting Depth | 8.25" | 9" | 10.25" | 11.25" |
| Mounting Hole Diameter | 9.35" | 11" | 14" | 16.75" |
| Outside Driver Diameter | 11" | 12.5" | 15.7" | 18.5" |
| VC Diameter | 3.0" | 3.0" | 3.0" | 3.0" |
| Displacement | .18 ft | .19 ft | .23 ft | .26ft |
| Power Handling rms/peak | 2200/4400 | 2200/4400 | 2200/4400 | 2200/4400 |
| Ohm Options (dual) | .7/1/1.4/2/4 | .7/1/1.4/2/4 | .7/1/1.4/2/4 | .7/1/1.4/2/4 |
| Sd | 324 cm | 494 cm | 791 cm | 1159 cm |
| Vas | 12.42 L | 25.77 L | 66.02 L | 144.36 L |
| Cms | 0.085 Mm/n | 0.08 Mm/n | 0.07 Mm/n | 0.07 Mm/n |
| Mms | 171.77 g | 213.7 g | 306.7 g | 346.07 g |
| Fs | 41.7Hz | 38.5 Hz | 34.3 Hz | 32.3 Hz |
| Bl | 22.73 N/A | 22.73 N/A | 22.73 N/A | 22.73 N/A |
| Re | 3.98 Ohm | 3.98 Ohm | 3.98 Ohm | 3.98 Ohm |
| Le | 5.2 mH | 5.2 mH | 3.5 mH | 3.5 mH |
| Qms | 11.24 | 12.92 | 8.18 | 8.32 |
| Qes | 0.35 | 0.403 | 0.706 | 0.718 |
| Qts | 0.34 | 0.391 | 0.65 | 0.661 |
| Xmax | 26mm | 26mm | 26mm | 26mm |
| Ref SPL @1 watt | 85.9 db | 87.5 db | 87.3 db | 90.4 db |
| Suggest Sealed Box | .75 ft | 1.0 ft | 2.0 ft | 3.5 ft |
| Suggested Ported Box | 1.0 ft | 1.50 ft | 3.0 ft |
