- 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.
Specifications
| T/S SPECS | SA CLASSIC 12" D2 | SA CLASSIC 12" D4 |
|---|---|---|
| RE (Ohms) | 4.57 | 7.07 |
| FS (Hz) | 33.71 | 33.96 |
| VAS (L) | 21.21 | 24.63 |
| Qes | 0.58 | 0.55 |
| Qms | 5.34 | 5.15 |
| Qts | 0.52 | 0.49 |
| Le (mH) | 3.40 | 4.84 |
| BL (NA) | 21.64 | 25.67 |
| Mms (Grams) | 280 | 237 |
| Cms (uM/N) | 79.43 | 92.27 |
| Sens (dB @ 1w/1m) | 83.21 | 84.22 |
| Xmax | 19mm | 19mm |
Enclosure Specifications
SA CLASSIC 12"
| Sealed Enclosure | 1.0 cu ft |
| Ported Enclosure | 1.75 cu ft |
| Recommended Tuning | 35Hz |
| Recommended Port Area | 26 sq in |
| Displacement | 0.14 cu ft |
| Depth | 6.5″ |
| Outside Diameter | 12.625″ |
| Cut-Out | 11.125″ |
| Physical Dimensions | Download |
