SKU: 66899860800

Sundown Audio - M-Series M8"

Sale price$247.50 Regular price$275.00
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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

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4.8 ★★★★★
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Lynn
West Palm Beach, US
★★★★★ 5
Lightweight comfortable at a good price!
Size: 10.5, Color: Navy
These shoes are perfect. The color matches my navy outfits as well as my denim. They are comfortable and they look great. They are easy to pack lightweight and a great value. I am extremely satisfied and highly recommend!
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Reviewed in the United States on June 3, 2026
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PHOEBES
Lexington, US
★★★★★ 3
REALLY CUTE SHOE BUT CUT WAY TOO SMALL!
Size: 8, Color: Black Patent
I received the black patent leather shoes today and they are so cute! Sadly I need to return them because they are cut way too small. I normally wear a 7.5 or 8 on dress shoes so I ordered the 8. They are so tight across the top that it's uncomfortable as soon as I put them on. They are smaller than a normal size 8 dress shoe. The big toe area is extremely uncomfortable because it doesn't allow any room for it at all, so my big toe just presses against the side and end of the shoe without even walking in them. I have very narrow feet and these still are too small for me. So I am returning them and I already ordered a 8.5 W and hope that will fit much better. The patent leather is very cute and adds just enough dressy that I can wear them with slacks or my Capri jeans. I like the slip on and the cushion foot bed because it feels soft.
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Reviewed in the United States on May 26, 2026
A
Verified Purchase
Amazon Customer
Cuba, US
★★★★★ 5
Love these flats!
Size: 9 Wide, Color: Black White Faux Snake Skin, Size: 9 Wide, Color: Black White Faux Snake Skin
One of my favorite pair of flats! I’ve had these for several years and they are still comfortable, in good shape and really add a little spice to my outfits. I can wear these all day and not have any foot pain or discomfort as a result. The quality is good, fit is perfect and I tend to have difficulty with shoes due to bunions. Love these!!
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Reviewed in the United States on May 23, 2026
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lunaposas
Natrona Heights, US
★★★★★ 5
LOVE LOVE.
Size: 7.5 Wide, Color: Beige
I love these shoes so much I had to write a review. So comfortable. Cushioned. Fits perfectly especially if you are more on the wide side. They are soft. Flexible. Easy slip ons you can walk around in all day. I want to try more colors.
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Reviewed in the United States on June 4, 2026
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Georgette Campbell
Dallas, US
★★★★★ 5
Great buy
Size: 12 Wide, Color: Black Faux Leather
I absolutely love these Amazon Essentials Belice Ballet Flats! They are so comfortable right out of the box and fit my feet perfectly. I can wear them all day without my feet hurting, which is hard to find with flats sometimes. They’re also really cute and go with almost everything I wear. I find myself reaching for them all the time because they’re both comfy and pretty. Definitely a great everyday shoe, especially for the price!
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Reviewed in the United States on May 10, 2026

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