Skip to content

Massive Audio SUMMO84S 8" 400W RMS Dual 4 Ohm Shallow Subwoofer - New Open Box

Marsoni M251S
Sale price$109.99
Pay 4 payments of $27.50 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Massive Audio SUMMO84S 8" 400W RMS Dual 4 Ohm Shallow Subwoofer - New Open BoxNew Open Box. This Subwoofer is in new condition but the box has been opened. Overview At Massive Audio, Massive Audio aim to make unique designs to solve different challenges in audio. For example, Massive Audio approached the 10 & 12 shallow mount subwoofer market with the very cool UFO series. But what if you needed even more extreme space savings with a smaller sub, while still having great bass in your ride? Our all new Massive Audio SUMMO84S is
Easy Shipping

Quick Dispatch:

Your Massive Audio SUMMO84S 8" 400W RMS Dual 4 Ohm Shallow Subwoofer - New Open Box orders ship within 1-2 business days.

Delivery Options:

  • Standard: 3-7 business days
  • Fast: 2-3 business days
  • Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your Massive Audio SUMMO84S 8" 400W RMS Dual 4 Ohm Shallow Subwoofer - New Open Box ships.

Need Help?
Questions about Massive Audio SUMMO84S 8" 400W RMS Dual 4 Ohm Shallow Subwoofer - New Open Box, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for Massive Audio SUMMO84S 8" 400W RMS Dual 4 Ohm Shallow Subwoofer - New Open Box in your area.

Get Shipping Estimates

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
4.6 ★★★★★
Based on 2246 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
G
Verified Purchase
gj*****
Houston, US
★★★★★ 5
I am a satisfied customer (My 4th pair)
Size: 14 Years, Color: Royal Blue
I ordered several suits from YND. I started with them when my son was a size 10 now he is a size 14. I bought different colors. They fit and look great on him All the colors are perfect. Great fabric. Very comfortable. Everything is always as described. The price is right. Always on time.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 14, 2024
A
Verified Purchase
Amazonarp
Lowell, US
★★★★★ 5
Stylish suit and good quality
The material and fitting is very good. I would recommend to size down if you want a perfect fitting suit or if you don't have time to alter. I purchased a 4T and 5T for a 5 year old with longer torso compared to legs. The 4T ended up as a perfect fit with no room to grow whereas for the 5T the pants ran a little long but other pieces were perfect.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 24, 2023
A
Verified Purchase
Amazon Customer
Bozeman, US
★★★★★ 5
Great Price!!
Great price.. I ordered my son the size 12 Fit great !! Will order again
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 25, 2026
T
Verified Purchase
Tawanda Starks
Louisville, US
★★★★★ 4
Nice Brown
The suit looked very nice. The fabric is good quality if it’s great for the size that is supposed to be I would say the only thing that gives me a little concerned with the pants are a little short but other than that, it’s wonderful. It looks amazing.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 6, 2025
O
Verified Purchase
Odette Ponsa Luna
West Palm Beach, US
★★★★★ 5
De muy buena calidad y elegancia
Size: 4T, Color: Red
Bello espectacular. Mi hijo lo usa cada vez que tiene un evento y siempre se ve hermoso. Su calidad es muy buena y viene con todo los accesorios. Es muy elegante
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 17, 2026

recommand products