
Sundown Audio SA v3 8 Triple Bundle
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.
Bundle Includes: Sundown Audio SA-Series v.3 8" Subwoofer 600W RMS + Sundown Audio SAV3 8" Triple Ported Subwoofer Enclosure
Priced at 10% off the combined retail price of the subwoofer and enclosure bought separately. Select your impedance below.
Sundown Audio SA-Series v.3 8" Subwoofer 600W RMS
- Power — 600W RMS / 1200W Peak
- Voice Coil — Dual 2 or 4 ohm
- Excursion — 16mm one-way linear, double linear mechanical capacity
- Motor — Vented magnetic gap with 16 chamfered vents and aluminum faraday ring
- Frame — Patented high-strength cast aluminum
This Listing Includes: (1) Sundown Audio SA-Series v.3 8" Subwoofer
The SA 8-inch is the pinnacle of low-distortion ported-box subwoofer technology, completely custom tooled with a full 16mm of one-way linear excursion and mechanical capacity exceeding double the linear limits for durability and low distortion. A large aluminum faraday ring smooths acoustic response while the low-distortion motor handles 600W RMS (1200W peak) across dual 2 or 4 ohm coils. The v.3 update adds a new surround with linear geometry and improved thermal performance via 16 chamfered gap vents that keep high-velocity air flowing over the voice coil. In stock and shipping free from JS Ultimate Sounds — your authorized Sundown Audio dealer.
Features
- Vented magnetic gap with 16 chamfered vents
- Large aluminum faraday ring for smooth acoustic response
- Patented high-strength cast aluminum frame
- Low-distortion motor construction with high-temperature voice coil wire
- Spring-loaded terminals with stitched-on XL tinsel leads
Specifications
| RMS Power | 600 Watts |
| Peak Power | 1200 Watts |
| Impedance | Dual 2 ohm or Dual 4 ohm |
| Linear Excursion | 16mm one-way |
| Frame | Cast aluminum |
| Recommended Enclosure | Ported |
Sundown Audio SAV3 8" Triple Ported Subwoofer Enclosure
- Net Volume - 1.7 cu ft
- Tuning - 35.0 Hz
- Port Area - 24.75 sq in
- Sub Cutout - 7.375"
- Construction - 3/4" (18mm) plywood construction
This Listing Includes: (1) Basshead Supply ported enclosure for the Sundown Audio SAV3 8" subwoofer
This enclosure is custom built specifically for the Sundown Audio SAV3 8" subwoofer. Basshead Supply's Performance Series enclosures are subwoofer-specific boxes engineered for strong, clean output, built with a refined assembly process that leaves no visible screw holes. Every box is glued with Titebond III and internally braced, then pre-wired with a recessed satin-nickel binding post and OFC 10-gauge wire - built by hand in the USA. Made to order (2-3 week lead time) and shipping from JS Ultimate Sounds, your Basshead Supply dealer.
Features
- 3/4" (18mm) plywood construction
- 13 ply birch veneer construction
- Gray stained finish
- Refined assembly - no visible screw holes
- Glued with Titebond III and internally braced
- Pre-wired recessed satin-nickel binding post with OFC 10-gauge wire
- Built by hand in the USA
Specifications
| Net Volume | 1.7 cu ft |
| Tuning | 35.0 Hz |
| Port Area | 24.75 sq in |
| Port Dimensions | 11.0" x 2.25" |
| Sub Cutout | 7.375" |
| Construction | 3/4" (18mm) plywood construction |
| Finish | Gray stained finish |
| Wiring | Pre-wired metal binding post with 10ga OFC wire |
| Dimensions (HxWxD) | 12.5" x 32.5" x 13.625" |


