The DC Audio XL 15" DCA-XLE-15-D2 is a powerful 15-inch high-output subwoofer designed for serious car audio enthusiasts seeking deep bass, strong impact, and reliable performance. Built for daily systems and competition-style builds, it features a rugged motor assembly, high-temperature voice coil, and durable suspension design to handle demanding bass applications. With strong power handling and flexible dual voice coil configuration, it is ideal for custom high-performance audio setups.
Features
 Extremely rigid non-pressed paper cone assembly
 Multilayered polymer foam surround
 Polypropylene dust cover with DC logo
 Quad 8"OD semi cup progressive roll spiders
 Dual Extra heavy duty interweaved tinsel lead wire
 Cast aluminum black frame
 FEA analyzed and optimized motor assembly â 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 Stealth Coil
Specifications
Sub Size
10"
12"
15"
18"
Mounting Depth
8.25"
9.0"
10.25"
11.25"
Mounting Hole Diameter
9.25"
11"
14"
16.75"
Outside Driver Diameter
11.0"
12.5"
15.7"
18.5"
Motor Width
8.75"
8.75"
8.75"
8.75"
Weight
56lbs
57lbs
59lbs
60lbs
VC Diameter
3"
3"
3"
3"
Displacement
.18Âł ft
.19Âł ft
.23Âł ft
.26Âł ft
Magnet Weight
50lbs
50lbs
50lbs
50lbs
Power Handling RMS/Peak
2200 / 4400
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
D.7/D1/ D1.4/D2
Sd
314.00 cm²
494.00 cm²
791.00 cm²
1159.00 cm²
Vas
12.42 liters
25.77 liters
66.02 liters
144.36 liters
Cms
0.085 mm/N
0.08 mm/N
0.07 mm/N
0.07 mm/N
Mms
171.77 g
213.7g
306.7 g
346.7 g
Fs
41.7
38.5
34.3
32.3
BL
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
5.2mH
5.2mH
5.2mH
5.2mH
Qms
11.24
12.92
16.55
17.6
Qes
0.35
0.403
0.516
0.548
Qts
0.34
0.391
0.5
0.532
Xmax
26 mm
26 mm
26 mm
26 mm
Ref SPL @ 1 watt
85.9 dB
87.5 dB
89.0 dB
91.3 dB
Suggested Sealed
N/A
N/A
N/A
N/A
Suggested Ported
1.0Âł ft
1.5Âł ft
3.0Âł ft
5.5Âł ft
Â
What Our Experts Think
The DC Audio XL 15" (DCA-XLE-15-D2) is a high-output 15-inch subwoofer designed for powerful daily bass systems, SPL builds, and competition-level car audio setups
Handles approximately 2200W RMS / 4400W peak power for extreme low-frequency performance with proper tuning and installation ([turn0search4])
Features a dual 2-ohm voice coil configuration for flexible wiring options with high-power amplifiers ([turn0search0])
Built with a 3-inch high-temperature voice coil, heavy-duty motor structure, reinforced cone, and long-excursion suspension for durability under heavy power ([turn0search4])
CNC-machined motor assembly and rugged construction provide reliable performance during extended high-output use ([turn0search4])
Recommended for properly designed ported enclosures to maximize bass output and efficiency ([turn0search6])
Ideal for custom builds, SPL enthusiasts, and serious bass-focused vehicle audio systems
Q&A
Q: How much power does the DC Audio XL 15 handle? A: It handles around 2200W RMS and 4400W peak power with proper setup. ([turn0search4])
Q: What is the voice coil configuration? A: This model uses dual 2-ohm voice coils. ([turn0search0])
Q: Is it good for daily use? A: Yes, it works well for high-output daily systems when paired with the correct amplifier and enclosure.
Q: What amplifier works best with it? A: A high-quality amplifier delivering close to the subwooferâs RMS rating at the correct final impedance is recommended.
Q: What enclosure should be used? A: A properly tuned ported enclosure is recommended for maximum output and deep bass response. ([turn0search6])
Maintenance Tips
Use a properly tuned amplifier to prevent clipping and overheating
Monitor voltage stability during high-power bass sessions
Check speaker terminals and wiring regularly for secure connections
Keep enclosure seals tight for consistent bass performance
Avoid exceeding recommended RMS power limits
Allow proper cooling during extended high-output operation
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Damage 
Loss 
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