Sundown Audio SA-Classic Series 6.5" Subwoofer 300W RMS
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 — 300W RMS / 600W Peak
- Impedance — Dual 2-ohm or dual 4-ohm voice coils
- Excursion — 20mm mechanical excursion
- Design — Solid-pole, under 4" mounting depth
- Best For — Under/behind seat enclosures
This Listing Includes: (1) Sundown Audio SA-Classic Series 6.5" Subwoofer
The SA-6.5SW achieves high performance with less than 4 inches of mounting depth. Sundown uses a solid-pole design that lets the back plate rest against the enclosure's back wall to further reduce mounting depth requirements, and twenty millimeters of mechanical excursion delivers surprisingly deep bass from a 6.5" sub. Rated at 300 watts RMS and 600 watts peak, it offers dual 2-ohm or dual 4-ohm voice coils, a large aluminum Faraday ring for smooth acoustic response, and integrated vent channels for cooling — making it ideal for under or behind seat enclosures. Authorized Sundown Audio dealer at JS Ultimate Sounds. Free shipping on orders $99+.
Features
- Large aluminum Faraday ring for smooth acoustic response
- High-temperature voice coil wire
- Spring-loaded terminals
- Integrated vent channels for enhanced cooling
- Solid-pole design for reduced mounting depth
Specifications
| RMS Power | 300 watts |
| Peak Power | 600 watts |
| Impedance | Dual 2-ohm or Dual 4-ohm |
| Mechanical Excursion | 20mm |
| Mounting Depth | Under 4" |
| Best For | Under/behind seat enclosures |
