- RMS 600 watts
- Dual 2 or 4 ohm voice coils
- Black Aluminum 2.5” voice coil for superior heat dissipation
- High-temperature 4-layer copper voice coil wire
- Stitched-on “Mini-XL” tinsel leads to prevent fatigue and failure
- Solid pole-piece and multi-vent magnetic gap
- Dual-magnet design for smooth acoustic response
- Custom tooled cone shape for reduced mechanical noise over high excursion
- Bolt-through motor design to ensure maximum longevity and ruggedness
Sundown’s highest-power slim subwoofers, the SLD takes incredibly high volume by introducing numerous important upgrades: pole-piece channels for reduced air noise & increased cooling, top-plate “slits” for better cooling and less distortion, and a magnet shorting ring. Sundown also bolted down the spider, bolted the motor together, bolted on the aluminum pole cap, and added “mini-XL” lead wires for years of flawless service.
Specifications
| T/S SPECS | SLD 10″ D2 | SLD 10″ D4 |
|---|---|---|
| RE (Ohms) | 3.65 | 6.85 |
| FS (Hz) | 44.907 | 46.817 |
| VAS (L) | 14.630 | 12.091 |
| Qes | 0.452 | 0.547 |
| Qms | 2.212 | 2.246 |
| Qts | 0.376 | 0.440 |
| Le (mH) | ||
| BL (NA) | 18.247 | 24.492 |
| Mms (Grams) | 146.252 | 162.818 |
| Cms (uM/N) | 85.883 | 70.979 |
| Sens (dB @ 1w/1m) | 86.5 | 85.4 |
| Xmax | 12mm | 12mm |
Enclosure Specifications
| Sealed Enclosure | 0.5 cu ft |
| Ported Enclosure | 1.0 cu ft |
| Recommended Tuning | 35Hz |
| Recommended Port Area | 15 sq in |
| Displacement | |
| Depth | 4.9" |
| Outside Diameter | 10.5″ |
| Cut-Out | 9.25″ |
| Physical Dimensions | Download |