Watch Sean's Video Review of The Sundown Audio SA Classic 12
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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.
Key Features:
- 1000 Watt RMS/ 2000 Watt Peak
- 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
| Brand | Sundown Audio |
| Specification | SA Classic 12 D2 | SA Classic 12 D4 |
| Fs | 33.71 Hz | 33.96 Hz |
| Re | 4.57 | 7.07 Ohm |
| Qms | 5.34 | 5.15 |
| Qes | 0.58 | 0.55 |
| Qts | 0.52 | 0.49 |
| Mms | 280.00 g | 237.00 g |
| Cms | 79.43 µm/N | 92.27 µm/N |
| Sd | 735.5 cm² | 735.5 cm² |
| Vas | 21.21 L | 24.63 L |
| Sensitivity | 83.21 dB | 84.22 dB |
| BL | 21.640 T·m | 25.670 T·m |
| Le | 3.40 mH | 4.84 mH |
| X-Max | 19 mm | 19 mm |
| RMS Power | 1000 W | 1000 W |
| Peak Power | 2000 W | 2000 W |
| Overall Diameter | 12.625" |
| Cutout Diameter | 11.125" |
| Motor Diameter | 7.4" |
| Mounting Depth | 6.5" |
| Displacement | 0.10 Cu. Ft. |
| Sealed Volume | 1.0 cu ft |
| Ported Volume | 1.75 cu ft |
| Port Tuning | 35 Hz |
| Port Area | 26 sq in |
| 4th Order Sealed | 0.75 cu ft |
| 4th Order Ported | 2.25 cu ft |
| 4th Order Port Area | 45 sq in |
| 4th Order Port Length | 6" |
| Parts Warranty | 1 Year |
| Labor Warranty | 1 Year |
