










Sundown Audio SA-Series v.3 15" Subwoofer
Many in-stock orders ship within 1-2 business days, but timing varies by item. Custom, built-to-order, oversized, special-order and supplier-direct products may need extra processing time. Free shipping applies to qualifying orders over $99 in the contiguous US. Approved returns may be subject to a restocking fee.
Most products are covered by the manufacturer's warranty against defects. Damage from over-powering or improper installation isn't covered — we'll help coordinate any valid claim.
Tell us your vehicle, subwoofers and electrical setup and our team will help you match the right gear. Reach out before you buy.
Subwoofer Wiring Diagram
Select your configuration to view possible wiring combinations.
Loading wiring diagrams…
Diagrams are on our wiring diagram page.
- Power — 1,500W RMS / 3,000W peak
- Voice Coil — Dual 2-ohm or dual 4-ohm
- Recommended Tuning — 35Hz
- Mounting Depth — 8.65″
This Listing Includes: (1) Sundown Audio SA-Series v.3 15″ Subwoofer
The Sundown Audio SA-Series v.3 15″ subwoofer handles 1,500W RMS and 3,000W peak, available with dual 2-ohm or dual 4-ohm voice coils. It performs in a 2.0 cu ft sealed enclosure or a 3.0 cu ft ported box tuned to 35Hz with a recommended 44 sq in of port area. With a 14.01″ cutout, 15.59″ outside diameter, and 8.65″ mounting depth, it drops into a wide range of builds. Authorized Sundown Audio dealer at JS Ultimate Sounds. Free shipping on orders $99+.
Features
- 1,500W RMS / 3,000W peak power handling
- Dual 2-ohm or dual 4-ohm voice coil options
- Recommended ported tuning of 35Hz with 44 sq in port area
Specifications
| RMS Power | 1,500W |
| Peak Power | 3,000W |
| Voice Coil | Dual 2-ohm or Dual 4-ohm |
| Sealed Enclosure | 2.0 cu ft |
| Ported Enclosure | 3.0 cu ft |
| Recommended Tuning | 35Hz |
| Recommended Port Area | 44 sq in |
| Mounting / Displacement Depth | 8.65″ |
| Outside Diameter | 15.59″ |
| Cut-Out | 14.01″ |


