• Extremely rigid non-pressed paper cone assembly
• Multilayered polymer foam surround
• Polypropylene dust cover with DC logo
• Quad 10"OD Spiders
• Dual Extra heavy duty interweaved tinsel lead wire
• Cast Heavy Duty DC Aluminum black & Grind frame
• FEA analyzed and optimized motor assembly – Fully CNC machined
• Rubber mounting gasket
• 8 Awg Direct Leads
• Dual 0.7, 1.0, 1.4 or 2 ohm 3" 8 Layer Hi-temp Aluminum Stealth Coil
Sub Size |
12" |
15" |
18" |
Mounting Depth |
9.75" |
11.00" |
12.00" |
Mounting Hole Diameter |
11.15" |
14.25" |
16.90" |
Outside Driver Diameter |
12.50" |
15.70" |
18.50" |
Motor Width |
8.75" |
8.75" |
8.75" |
Weight |
65lbs |
66lbs |
67lbs |
VC Diameter |
3" |
3" |
3" |
Displacement |
.18³ ft |
.20³ ft |
.25³ ft |
Magnet Weight |
54lbs |
54lbs |
54lbs |
Power Handling RMS/Peak |
2200/4400 |
2200/4400 |
2200/4400 |
Impedance (Ohm) |
D.7/D1/D1.4/D2 |
D.7/D1/D1.4/D2 |
D.7/D1/D1.4/D2 |
Sd |
494.00cm² |
791.00cm² |
1159.00cm² |
Vas |
liters |
liters |
liters |
Cms |
mm/N |
mm/N |
mm/N |
Mms |
g |
367.4 g |
g |
Fs |
|
32.9 |
|
BL |
22.73 N/A |
22.73 N/A |
22.73 N/A |
Re |
3.98 ohm |
1.8 ohm |
3.98 ohm |
Le |
mH |
mH |
mH |
Qms |
|
6.31 |
|
Qes |
|
0.37 |
|
Qts |
|
0.35 |
|
Xmax |
|
|
|
Ref SPL @ 1 watt |
dB |
90.3 dB |
dB |
Suggested Sealed |
n/a |
n/a |
n/a |
Suggested Ported |
1.5³ ft |
3.5³ ft |
5.5³ ft |