Search  for anything...
Harmony Audio

Harmony Audio HA-E12 Dual 12" Empty Vented Port Sub Box Unloaded Enclosure New

    • Based on 125 reviews
Condition: New
Checking for product changes
$129.95 Why this price?

Buy Now, Pay Later

As low as $21.66 / mo
  • – 6-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

30-day refund/replacement

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.
Fulfilled by HiFi-Soundconnection
Arrives Friday, Nov 29
Order within 12 hours and 10 minutes
Available payment plans shown during checkout

Size: 12" Dual


Style: Dual


Features

  • DURABLE CONSTRUCTION: Built with durability in mind, the HA-E12 features a robust build that withstands the challenges of the car environment, ensuring longevity and consistent performance.
  • OPTIMIZED ACOUSTICS: The vented port design is optimized to enhance acoustics, ensuring a well-balanced and powerful low-frequency response that elevates your overall in-car audio experience.
  • Material: 5/8" MDF WoodDUAL 12" SUBWOOFER DESIGN: The HA-E12 Empty Vented Port Sub Box is purpose-built to accommodate dual 12" subwoofers, providing a powerful and impactful low-frequency output for an immersive car audio experience.
  • VENTED PORT DESIGN: The vented port design is engineered to enhance bass response by facilitating air movement, resulting in a more pronounced and impactful low-frequency output that adds depth and richness to your in-car audio.
  • ADDITIONAL ITEM SPECS: The speaker cabinet's dimensions measure 33-1/2" W x 15-3/4" H x 15-5/8" top depth x 19-1/2" bottom depth, constructed from sturdy 5/8" MDF wood, with a weight of 43.35 pounds.

Product Dimensions ‏ : ‎ 35 x 18 x 15 inches; 43.35 Pounds


Item model number ‏ : ‎ HA-E12


Date First Available ‏ : ‎ May 18, 2018


Manufacturer ‏ : ‎ Harmony Audio


Customer Reviews: 4.3 4.3 out of 5 stars 125 ratings


Item Weight: ‎43.4 pounds


Product Dimensions: ‎35 x 18 x 15 inches


Item model number: ‎HA-E12


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: Friday, Nov 29

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.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Nice craftsmanship
Review Image by cyrell cyrell
This box Badass'' totally enhanced the sound quality
Reviewed in the United States on May 22, 2024 by cyrell cyrell
    • Great Box!
Great starter box and Great price(at time of purchase). Would recommend.
Reviewed in the United States on May 14, 2024 by Cory
    • Unbeatable box for the money!
This box is a beast. I have 2 American Bass XFL 12’s installed and they are picking up 35 hz and are very loud and clean. Box quality is very nice. Only downside is the terminal connector for the wires in the box are the odd small spades and make it hard to use a heavier wire to the speakers. I will be updating that. Other than that this box is a must have. ... show more
Reviewed in the United States on April 25, 2021 by Goose
    • Sounds amazing!
Review Image by Andrew Andrew
Box sounds amazing with my 2 Skar Audio 12d4 EVLs in it. They fit nice and snug in the recessed flush mount. Hopefully this box last. I already blew a Rockville Audio prefab with Soundtream T5 Tarantulas and the Skars hit harder and handle more power as well with deeper lows. Will update after some time to let you know how it holds up to some serious bass for sure. But for now I would recomend only down flaws I found is the terminal cup is cheap so upgraded it with a SMD terminal cup and also the box material is only 5/8" not 3/4" wich makes me think it might not hold up. But thankfully I got it on the Amazon days deal so have 3 months to return it. And I have no issue returning a blown box if it happens within 3 months. Update: Well the box only lasted a couple weeks before blowing all the seals in it only running dual Skar EVL 12d4s wired to 1 ohm on 2500w RMS amp. Box sounded amazing and even made it hard to breath in my car but once the seals broke it sounded like my subs were blown apart when they're still in perfect working order and the box is all wiggly and loose. Good thing I got it on Amazon deal days and was able.to.return it with no problem for a full refund. I'm sure this box would hold up to subs with less power but 2500w RMS is way too much for sure. ... show more
Reviewed in the United States on October 23, 2022 by Andrew Andrew
    • Deep and smooth bass not harsh sounding like some boxes
I purchased this to replace a kicker compr 2x12 factory box. that box was muddy sounding. my single 12 kicker sounded better but I really wanted a 2x12. I installed 2 kicker CompR dual 2ohm 500 rms speakers. This box sounds great it hits the lows the kicker box couldn’t hit it sounds clean not muddy. This is a very nice quality box. I did upgrade the wiring though. The wires that come with box are thin. Also be careful both the positive and negative wires were installed on the same terminal it would have shorted out if I didn’t fix it 1st. Other than that it’s very good and sounds great. Buy it you won’t be disappointed. ... show more
Reviewed in the United States on January 13, 2019 by Guitarfreak
    • Awesome Sub Box
Excellent quality in craftmanship and the bass will rattle the screws out of your car! I normally build my own boxes but this one is absolutely worth every penny. Piece of advice, install subwoofers after you put this in your car and you won't destroy your back!y
Reviewed in the United States on October 7, 2020 by Jeremy Sasser
    • Small
I had 2-12” Fosgate P-2’s. Not even close to fitting in the box. I would need atleast 1/4 inch taken out of the inside diameter for them to fit. I blame myself. I tried to do it cheap and now I’m down 130$. Don’t make the same mistake
Reviewed in the United States on June 20, 2021 by SVS
    • Blown away
I was absolutely blown away by how much this box transformed the way my music sounded. My Alpine type R's fit perfectly. Bass is nice and clean. Now everytime the bass hits my teeth rattle. Thanks for such an awesome job on this box. I highly recommend!!
Reviewed in the United States on November 20, 2022 by blackdaze78

Can't find a product?

Find it on Amazon first, then paste the link below.