SKU: 66899860800

Sundown Audio - M-Series M8"

Sale price$247.50 Regular price$275.00
Save 10%

Pay in installments of $68.75 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 4 - Aug 9

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Sundown Audio - M-Series M8"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

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.

Dual-2-Ohm T/S Specs
RMS Power (D2)
800
Peak Power (D2)
1600
Re-Ohms (D2)
3.800
FS-Hz (D2)
43.953
Vas-L (D2)
3.615
Qes (D2)
0.473
Qms (D2)
3.589
BL-NA (D2)
23.410
Mms-Grams (D2)
247.120
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)
6.340
FS-Hz (D4)
45.449
VAS-L (D4)
3.310
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
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"
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 66899860800

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.3 ★★★★★
Based on 30 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
M
Verified Purchase
Ma
Alexandria, US
★★★★★ 5
stretch jeans
Size: Large, Color: Dirty Blue
These jeans because they are very comfortable. They stretch just the right amount without binding. I am female but wear men's jeans. These jeans ride lower so sometimes slide down. I ended up solving that issue by ordering a second pair in a smaller size. Worked perfectly. They stretch so no problem there, and now they stay up!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 18, 2026
D
Verified Purchase
Danny B.
Whiting, US
★★★★★ 4
well made product
Size: Medium, Color: Beau Blue
i love these jeans they fit well, a little longer the described
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 28, 2025
A
Verified Purchase
alienres
New York, US
★★★★★ 5
very comfortable, good looking
Size: X-Large, Color: Deep Blue
Perfect for my husband. So comfortable and look like regular jeans like he used to be able to wear. All his life he would only wear Levi shrink to fit, but in last few years they were too stiff and uncomfortable due to injuries and poor health, so has been wearing stretch pants and hating them. I ordered these not expecting them to work, but they fit him perfectly and are so comfortable I ordered him 2 more pair. He is so happy to be wearing blue jeans again. One caution, other styles of this brand do not fit the same as these jeans, I ordered another and have to return them and order 1 or 2 sizes bigger than the jeans
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 23, 2026
V
Verified Purchase
Vince
West Palm Beach, US
★★★★★ 3
Sizing issue
Size: 3X-Large, Color: Beau Blue
The Material is nice and stretchy but the sizing is way off I had to get it tailored
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 21, 2026
J
Verified Purchase
J R
Draper, US
★★★★★ 5
Good quality, stress, jeans I recommend them
Size: Large, Color: Beau Blue
Great fit I never seen jeans at stretch but they are comfortable. I tried to order a 30 for some reason they gave me a 36. It’s a little too big but I guess I’ll watch hot water. The waist will shrink. I’m gonna try to order another pair, but I want them in 34 not 36 and it’s giving me a problem when I try to order 34 pops up 36. I’ll figure it out but other than that nice jeans good quality
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 9, 2026

recommand products