Description
Sundown Audio SA-10 SW D4
The Sundown Audio SA-10 SW D4 is a high-output 10-inch shallow-mount subwoofer designed for car audio systems where mounting depth is limited but strong bass performance is still required. Part of Sundown Audio’s SA Series, it features a dual 4-ohm (D4) voice coil configuration for flexible wiring and amplifier matching. The subwoofer is built with a high-temperature copper voice coil, a reinforced cone, and a durable surround to handle demanding bass levels while maintaining clean and controlled low-frequency response. Optimized for sealed enclosures, the SA-10 SW D4 is ideal for trucks, under-seat installations, and compact vehicles that need powerful, accurate bass in a shallow-mount design.
Specifications
| RE (Ohms) | 4.29 | 7.08 |
| FS (Hz) | 35.4 | 36.6 |
| VAS (L) | 10.13 | 10.66 |
| Qes | 0.52 | 0.54 |
| Qms | 5.41 | 5.30 |
| Qts | 0.48 | 0.49 |
| Le (mH) | 3.41 | 4.71 |
| BL (NA) | 20.40 | 24.82 |
| Mms (Grams) | 230 | 205 |
| Cms (uM/N) | 87.8 | 92.4 |
| Sens (dB @ 1w/1m) | 81.0 | 81.6 |
| Xmax | 19mm | 19mm |
| T/S SPECS | SA CLASSIC 10″ D2 | SA CLASSIC 10″ D4 |
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Enclosure Specifications
| Sealed Enclosure | 0.5 cu ft |
| Ported Enclosure | 1.0 cu ft |
| Recommended Tuning | 35Hz |
| Recommended Port Area | 15 sq in |
| Displacement | 0.1 cu ft |
| Depth | 6″ |
| Outside Diameter | 10.5″ |
| Cut-Out | 9.25″ |
About The Product
The SA Classic sub is the perfect combination of power handling and deep excursion. A cast aluminum frame houses a bulletproof custom 2.5-inch voice coil, robust double-layered Nomex spider, and SPL competition-grade paper cone, all built into a flexible design that works in any kind of enclosure.
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