Sundown Audio M15D1 – 15" M-Series Subwoofer | 2000W RMS | Dual 1-Ohm
The Sundown Audio M15D1 is a powerhouse subwoofer engineered for serious bass performance. With a 2000W RMS and 4000W peak power rating, this 15-inch sub delivers deep, clean, and aggressive low-end output. Its dual 1-ohm voice coils provide flexible wiring options for high-powered systems, while the high-excursion suspension, Mega-Roll surround, and quad-stacked motor ensure distortion-free performance at extreme volumes. Built with a vented cast aluminum frame, the M15D1 is designed for durability and consistent output in demanding audio setups.
Features:
- 2000W RMS Power: Delivers massive, clean bass with 4000W peak capability.
- Dual 1-Ohm Voice Coils: Ideal for high-power, flexible wiring configurations.
- High-Excursion Design: Produces deep, distortion-free low frequencies.
- Built for Performance: Features a quad-stacked motor and vented cast aluminum frame for durability.
- Installation: Available in Dual 1 Ohm and Dual 2 Ohm Configurations.
Specifications:
| Specification | Details |
|---|---|
| Product Name | Sundown Audio M15D1 15″ Subwoofer (Dual 1 Ω) – M‑Series |
| UPC | 810111135313 |
| Size | 15″ / 381 mm |
| Power Handling | 2000 W RMS / 4000 W Peak |
| Impedance | Dual 1 Ω (also available in Dual 2 Ω variant) |
| Voice Coil Diameter | 3″ aluminum round-wire (4-layer) |
| Motor & Cooling | Quad-stack magnet, mega-roll surround, vented cast aluminum frame |
| Xmax | 35 mm one-way excursion |
| Sensitivity | 83 dB @ 1 W/1 m |
| T/S Parameters | Re = 2.1 Ω; Fs ≈ 28.2 Hz; Vas ≈ 43.1 L; Qts ≈ 0.633; Le ≈ 1.83 mH |
| Mounting Depth | 12.06″ |
| Diameter & Cut-Out | Outside: 15.51″ |
| Recommended Enclosure | Ported only (~4.25 ft³, tuned to 32 Hz; sealed not recommended) |
| Frame & Cone | Cast aluminum with polypropylene cone and mega-roll surround |
| Country of Manufacture | Made in the USA by Sundown Audio |
Free shipping is available within the 48 U.S. states. Orders placed before 11 PM ET are typically processed the next business day and arrive within 5–8 business days. Tracking information will be provided as soon as your order ships.
Need to make a change to your order? Contact us within 24 hours of purchase, and we'll be happy to help. Please note that orders already processed for shipment cannot be canceled.
1-Year Limited Warranty: As an authorized dealer, we provide a 1-year limited warranty covering manufacturer defects in materials and workmanship under normal use. The warranty does not cover physical damage, misuse, improper installation, or normal wear and tear.
Customer Support : 9:00 am to 5:00 pm
Email: info@eliteautogear.com
For technical support questions, contact us at cs@eliteautogear.com
Phone: (877)-215-8187
From Our Community
Real Installs. Real Sound.
See what enthusiasts are saying — straight from their builds
Low End You Can Feel
Bass Built for Daily Driving and Competition
Controlled Low End
Designed for tight, repeatable bass rather than one-note boom, so basslines and kick drums stay separate.
Built to Take Power
Voice coil, spider and cone materials are matched to the rated RMS so the sub handles sustained output.
Match the Enclosure
Performance depends on the box. Sealed for accuracy, ported for output. See the specs for recommended volume and tuning.
Wire It Right
Coil configuration decides your final impedance. Match it to a load your amplifier is stable at before wiring.
