Search  for anything...
Harmony Audio

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

    • Based on 118 reviews
Condition: New
Checking for product changes
$119.95 Why this price?

Buy Now, Pay Later

As low as $19.99 / 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, 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

This item is eligible for return within 30 days of receipt

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 Sunday, May 5
Order within 15 hours and 25 minutes
Available payment plans shown during checkout

Size: 12" Dual


Style: Dual


Features

  • Empty Dual 12" Vented Sub Box
  • Dimensions: 33-1/2" Width x 15-3/4" Height x 15-5/8" Top Depth x 19-1/2" Bottom Depth
  • Material: 5/8" MDF Wood
  • Enclosure Port Tuning: 30Hz
  • Recessed Subwoofer Clean Look
  • Spring Loaded Terminal Cup
  • Mounting Depth: 19-1/2"

Product Dimensions ‏ : ‎ 35 x 18 x 15 inches


Item model number ‏ : ‎ HA-E12


Date First Available ‏ : ‎ May 18, 2018


Manufacturer ‏ : ‎ Harmony Audio


Customer Reviews: 4.4 4.4 out of 5 stars 118 ratings


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: Sunday, May 5

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

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Bass is outstanding
All I can say its INCREDIBLE IM VERY HAPPY WITH THIS BOX
Reviewed in the United States on August 12, 2023 by Sharon Byers
    • 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
    • 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
    • Just check it out really well the delivery guys are very rough
Just took it up looks good sounds good but I need better 12" woofers. They are only 1200 each my is 2ohm or 4ohm 6000w I can tell that some 3000w subs will sound better in my new box it is built well heavy the conners were a little scuffed on the back of the box ,but it's not bad. Seems like they all have this problem how hard is it to put extra protection over the conners it's not so do it. My box looked like it had been in a war or something. Should have taken a pic got to excited and forgot. Other than that it's awesome. ... show more
Reviewed in the United States on June 18, 2021 by Andrew S.
    • The fact that it was exactly what I wanted
I am extremely happy with this item.
Reviewed in the United States on March 27, 2023 by Dave Sapp
    • 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
    • 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

Can't find a product?

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