
We are a Sundown Audio authorized dealer so you get up-to-date, fully warrantied products.
General Features:
- 800W Watts RMS / 1600 Watts Peak
- Dual 2 or 4 ohm voice coils
- Optimized for small ported enclosures
- Aluminum 2.25” voice coil former for superior heat dissipation
- High-temperature copper voice coil wire
- Double stitched surround
- Carbon Fiber Cone & Dust Cap
- Heavy-duty cast basket
- Spring-loaded terminals accept up to 8-gauge wire
- Stitched-on heavy-duty tinsel leads
- High-Veloctiy Vented Pole
- Rear gap-venting
- 18mm one-way linear x-max by 70% BL
The Sundown Audio M-8 is the big brother to the SA-8 v.3 model. Both the coil diameter and winding width are increased in comparison, resulting in higher power handling and more linear x-max. It features a Mid-Q which results in excellent vented and bandpass performance.
The specially designed motor is mated to a custom tooled and patented (US Patent D691595) frame. The smooth one-piece T-Yoke was FEA optimized for optimal flux transmission. The M-8 features a fully computer optimized spider & surround designed for low distortion and high levels of long-term endurance under demanding conditions. It features a thick magnet ID shorting ring to linearize and reduce inductance – thus reducing distortion even further. Every detail was engineered for phenomenal performance and pleasing aesthetics.
Measurement Guide:
| Brand | Sundown Audio |
| Dual-2-Ohm | T/S Specs |
| RMS Power (D2) | 800 |
| Peak Power (D2) | 1600 |
| Re-Ohms (D2) | 3.8 |
| FS-Hz (D2) | 43.953 |
| Vas-L (D2) | 3.615 |
| Qes (D2) | 0.473 |
| Qms (D2) | 3.589 |
| BL-NA (D2) | 23.41 |
| Mms-Grams (D2) | 247.12 |
| Cms-uM/N (D2) | 53.058 |
| Sensitivity-dB @ 1w/1m (D2) | 81.6 |
| Xmax (D2) | 18mm |
| Dual-4-Ohm | T/S Specs |
| RMS Power (D4) | 800 |
| Peak Power (D4) | 1600 |
| Re-Ohms (D4) | 6.34 |
| FS-Hz (D4) | 45.449 |
| VAS-L (D4) | 3.31 |
| Qes (D4) | 0.524 |
| Qms (D4) | 3.087 |
| BL-NA (D4) | 29.546 |
| Mms-Grams (D4) | 252.418 |
| Cms-uM/N (D4) | 48.581 |
| Sensitivity-dB @ 1w/1m (D4) | 81.6 |
| Xmax (D4) | 18mm |
| Subwoofer Measurements | Specs |
| Displacement (Inches) | .09 cu ft |
| Depth (Inches) | 7.307 |
| Cutout (Inches) | 7.375 |
| Motor Diameter (Inches) | 6.88 |
| Ported Enclosure | Specs |
| Ported Enclosure Size | 0.65 cu ft |
| Recommended Port Area | 9 sq in |
| Recommended Port Tuning | 35 hz |
| Sealed Enclosure | Specs |
| Sealed Enclosure Size | 0.3 cu ft |
| 4th Order Enclosure | Specs |
| 4th Order Sealed Side | .225cu ft |
| 4th Order Ported Side | .675cu ft |
| 4th Order Port Area | 14sq in |
| 4th Order Port Length | 6" |
| Parts Warranty | 1 Year |
| Labor Warranty | 1 Year |