DC Audio XL-SPL
Subwoofer Description
The XL SPL is the next generation of our most award winning driver. The XL SPL 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 XL SPL 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 Stiff 8"OD semi cup progressive roll spiders
• Dual Extra heavy duty interweaved tinsel lead wire
• Cast aluminum black frame / no invert mount
• FEA analyzed and optimized motor assembly – Fully CNC machined
• Rubber mounting gasket
• Chrome spring loaded push terminals
• Dual 0.7, 1.0, 1.4 or 2 ohm 3" 8 Layer Hi-temp Aluminum Coil
• Rubber magnet cover
T/S Parameters
M4 XL-SPL Subwoofer | 10" | 12" |
---|---|---|
Mounting Depth | 8.25" | 9" |
Mounting Hole Diameter | 9.35" | 11" |
Outside Driver Diameter | 11" | 12.5" |
VC Diameter | 3.0" | 3.0" |
Displacement | .18 ft³ | .19 ft³ |
Power Handling rms/peak | 2200/4400 | 2200/4400 |
Ohm Options | d1/d2/d4 | d1/d2/d4 |
Sd | 3241 cm² | 494 cm² |
Vas | 12.42 L | 25.77 L |
Cms | 0.08 Mm/n | 0.08 Mm/n |
Mms | 171.77 g | 213.7 g |
Fs | 41.7 Hz | 38.5 Hz |
Bl | 22.73 N/A | 22.73 N/A |
Re | 3.98 Ohm | 3.98 Ohm |
Le | 5.2 mH | 5.2 mH |
Qms | 11.24 | 12.92 |
Qes | 0.35 | 0.403 |
Qts | 0.34 | 0.391 |
Xmax | 26mm | 26mm |
Ref SPL @1 watt | 85.9 db | 87.5db |
Suggest Sealed Box | .75 ft³ | 1.0 ft³ |
Suggested Ported Box | 1.0 ft³ | 1.5 ft³ |
M4 XL-SPL Subwoofer | 15" | 18" |
---|---|---|
Mounting Depth | 10.25" | 11.25" |
Mounting Hole Diameter | 14.0" | 16.75" |
Outside Driver Diameter | 15.7" | 18.5" |
VC Diameter | 3.0" | 3.0" |
Displacement | .23 ft³ | .26 ft³ |
Power Handling rms/peak | 2200/4400 | 2200/4400 |
Ohm Options | d1/d2/d4 | d1/d2/d4 |
Sd | 791 cm² | 1159 cm² |
Vas | 66.02 L | 144.36 L |
Cms | 0.07 Mm/n | 0.07 Mm/n |
Mms | 306.7 g | 346.07 g |
Fs | 34.3 Hz | 32.3 Hz |
Bl | 22.73 N/A | 22.73 N/A |
Re | 3.98 Ohm | 3.98 Ohm |
Le | 5.2 mH | 5.2 mH |
Qms | 16.55 | 17.6 |
Qes | 0.516 | 0.548 |
Qts | 0.50 | 0.532 |
Xmax | 26mm | 26mm |
Ref SPL @1 watt | 89 db | 91.3 db |
Suggest Sealed Box | 2.0 ft³ | 3.5 ft³ |
Suggested Ported Box | 3.0 ft³ | 5.5 ft³ |
Overview Video
Check out what the XL SPL Subwoofer from DC Audio is all about