Ported Custom Sub Enclosure Box for 1 15" Sundown Audio X-15 Subwoofer - 32 Hz

US $354.95
as low as $31.87/mo with
Condition:
New
More than 10 available26 sold

Additional service available

Breathe easy. Returns accepted.
This one's trending. 26 have already sold.
Pickup:
Shipping:
US $39.95 FedEx Ground or FedEx Home Delivery®.
Located in: Nicholasville, Kentucky, United States
Delivery:
Estimated between Sat, Aug 9 and Sat, Aug 16 to 94104
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Returns:
30 days returns. Buyer pays for return shipping. If you use an eBay shipping label, it will be deducted from your refund amount.
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As low as $31.87/mo with Klarna.
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eBay item number:263180625100
Last updated on Jun 10, 2025 07:52:24 PDTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Country/Region of Manufacture
United States
Speaker Size
15"
MPN
CE51922
Brand
Concept Enclosures, LLC
UPC
Does not apply
Category

Item description from the seller

About this seller

Concept Enclosures

98.9% positive feedback17K items sold

Joined Aug 2005
Usually responds within 24 hours
Providing Custom, Vehicle Specific, and Subwoofer Specific Sub Enclosures

Detailed seller ratings

Average for the last 12 months
Accurate description
4.9
Reasonable shipping cost
4.7
Shipping speed
5.0
Communication
4.9

Seller feedback (5,841)

All ratings
Positive
Neutral
Negative
  • d***_ (9)- Feedback left by buyer.
    More than a year ago
    Verified purchase
    Bought this box made for the sundown X15 and love it! Wanted and still eventually want to build my own box for it but haven’t had the time so i copt this for now and by far the best enclosure iv ever bought! In terms of mids, highs, and lows they all slam very hard. Anytime i decide to skip building my own, i will buy from these guys!
  • z***r (325)- Feedback left by buyer.
    More than a year ago
    Verified purchase
    looks great and sounds even better, sundown x15v3 got it sooner than expected too which was nice. customer service is great. sent a message rather late one weeknight and got a reply within a few minutes
  • r***s (925)- Feedback left by buyer.
    More than a year ago
    Verified purchase
    2nd box from Conceptenclosures! U18 Hits hard and low!
See all feedback

Product ratings and reviews

5.0
1 product ratings
  • 1 users rated this 5 out of 5 stars
  • 0 users rated this 4 out of 5 stars
  • 0 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 0 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

  • Best box for single X15, I have tried 3

    I bought this box before I even had my X15 v2d2. It is massive. I did remove the internal baffle to let it breathe more after using it for several months and increased my db by a 5 points. I have also tried 3 different enclosers for my X, and always come back to this one. It is the most musical (plays lows and high), yet also strong as an SPL performer when you change your crossover to a more SPL sound. Excellent price compared to competetion...I paid less for this one than I did 3 others, yet this one stays in my Acura MDX more Love it. If you have 1 X and are looking for an encloser this is it. I paired it with an SCV2000 D Sundown amp and it just pounds. Also added an XSPOWER dd3400r battery under hood. Now i have another X15 and wish I could get one built like this for it.

    Verified purchase: YesCondition: NewSold by: conceptenclosures