We are a Sundown Audio authorized dealer so you get up-to-date, fully warrantied products.
General Features:
- RMS 750 watts
- Dual 2 or 4 ohm voice coils
- Optimized for small ported, sealed, & band-pass enclosures
- Large aluminum Faraday ring for smooth acoustic response
- High strength cast aluminum frame
- Low distortion motor construction
- High-temperature voice coil wire
- Spring-loaded terminals
- Stitched-on “XL” tinsel lead wires
The SA Classic sub is a stunning combination of value, power handling, and deep excursion. It features a cast aluminum frame that houses a bulletproof custom 2.5-inch voice coil, robust double-layered Nomex spider, and SPL competition-grade paper cone. These components are built into a flexible design that works well in any type of enclosure.
| Brand | Sundown Audio Sale Items |
| T/S SPECS | SA CLASSIC 15" D2/SA CLASSIC 15" D4 |
| RE (Ohms) | 4.29/7 |
| FS (Hz) | 37.8/36.4 |
| VAS (L) | 55.4/67.3 |
| Qes | 0.55/0.62 |
| Qms | 2.86/2.94 |
| Qts | 0.46/0.51 |
| Le (mH) | 3.41/4.71 |
| BL (NA) | 23.4/26.94 |
| Mms (Grams) | 319/284 |
| Cms (uM/N) | 55.3/67.2 |
| Sens (dB @ 1w/1m) | 89.2/89 |
| Xmax | 19mm/19mm |
| Sealed Enclosure | 2.5 cu ft |
| Ported Enclosure | 3.5 cu ft |
| Recommended Tuning | 35Hz |
| Recommended Port Area | 35 sq in |
| Displacement | 0.17 cu ft |
| Depth | 7.69" |
| Outside Diameter | 15.5" |
| Cut-Out | 14" |
| Parts Warranty | 1 Year |
| Labor Warranty | 1 Year |
