SUNDOWN AUDIO | M SERIES 8″ SUBWOOFER | 800W RMS | 2 OHM

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.

800W Watts RMS / 1600 Watts Peak

Dual 2 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

Specifications

Specifications for product M-Series M8 800W Subwoofer

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

Subwoofer Measurements

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″