Harmony Audio HA-E115 Single 15 Empty Vented Port Sub Box Unloaded Enclosure New
Condition: New
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Extended holiday returns
Returnable until Jan 31, 2026 Learn more
Returnable until Jan 31, 2026 Learn more
This item's return window has been extended for the holiday season: Returnable until Jan 31, 2026
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
Availability:
In Stock.
Arrives
Thursday, Dec 25
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Features
- POWERFUL BASS PERFORMANCE: Elevate your car audio experience with the Empty Single 15" Vented Sub Box. Boasting a custom-designed vented port tuned to 23Hz, this enclosure delivers deep and impactful bass, transforming your drive into a concert on wheels.
- VENTED PORT DESIGN: Featuring a vented port design, the enclosure enhances bass response by allowing air movement, resulting in a more pronounced and impactful low-frequency output.
- SINGLE 15" DESIGN: The HA-E115 Sub Box is designed to accommodate a single 15" subwoofer, providing an ideal enclosure for maximizing low-frequency performance in your car audio system.
- DURABLE CONSTRUCTION: Crafted from 5/8" MDF wood, this vented sub box is built to withstand the demands of the road. The durable black and gray carpet not only adds a touch of style but also protects the enclosure from daily wear and tear.
- ADDITIONAL ITEM SPECS: The item, constructed with 5/8" MDF Wood and weighing 39.5 pounds, has product dimensions of 25.9 x 20.1 x 18 inches.
Product Dimensions : 25.9 x 20.1 x 18 inches; 39.5 Pounds
Item model number : HA-E115
Date First Available : May 18, 2018
Manufacturer : Harmony Audio
Customer Reviews: 4.4 4.4 out of 5 stars (169)
Item Weight: 39.5 pounds
Product Dimensions: 25.9 x 20.1 x 18 inches
Item model number: HA-E115
Chassis Size: Ported
Date First Available: May 18, 2018
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Thursday, Dec 25
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
loved this box, threw a skar evl d2 in it and slammed and then sold the bundle for a profit, will be buying from Harmony Audio again
Reviewed in the United States on October 18, 2025 by Nicholas Baab
Great box great fit
Reviewed in the United States on October 26, 2025 by Ashley Greatheart
Bumps good on lows and worth the money for the price
Reviewed in the United States on September 24, 2025 by James James
Really nice for the price!!
Reviewed in the United States on June 26, 2025 by Adan Gonzalez
The box does bot fit a Skar zvx 15 sub with the rubber surround on. You will have to remove it and the sub sits in flush. Also the wiring gauge is to small. Just replace the wire. Its on the smaller side of 15” boxes. Its shorter than the skar audio carpeted prefab box. I bought that box and returned it because it would not fit through the opening of my trunk on a 2013 chrysler 300. However, this box does fit. You will have to remove the trunk latch and plastic trim and the box slides in with a little effort. UPDATE: After tuning, the box handles the low frequencies nicely the 20-28hz. anything above that and the box sounds like its about to explode lol. way more distortion than you want. Its definitely way to small for the skar audio zvx 15 sub. I will be getting a custom tuned enclosure. this prefab is for lower wattage 15" subs.
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Reviewed in the United States on May 22, 2022 by Jerome Anderson Jerome Anderson
Works amazing good baffle and sends a lot of wind
Reviewed in the United States on June 7, 2025 by Spencer
Doesn’t fit my sub
Reviewed in the United States on May 26, 2025 by Trey Cleveland
I got it and it was a lot bigger then expected so measure! It’s well worth the money and it’s good quality works well sounds great and fits the evl sub perfectly plays how it’s supposed to love the look it’s exactly like pic works great
Reviewed in the United States on December 30, 2024 by Austin Austin