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Quality Box, Quality Sound!
Harmony Audio proudly introduces you to our HA-BV2X12E sub box. Built for bass and constructed from the highest quality MDF, this box makes sure you get above and beyond the sound quality you're looking for. Couple this box with your favorite Harmony Subs to achieve the thunderous bass you desire.
Why Dual Ports?
On the front of the enclosure you'll find dual kerf style ports, positioned to give you the most acoustic efficiency, allowing incredible bass with even the smallest amount of power from your amplifier. Typically kerf style ports are only found on the most high end, professional boxes that cost you an arm and a leg. Well, not anymore. Utilizing the curves of the box, the kerf ports allow the box to produce deeper and more accurate bass.
Crafted With Heavy Bass In Mind!
Strength and integrity is a staple of how our Harmony boxes are designed. The HA-BV2X12E is crafted with high quality 3/4in MDF and a 1in baffle. The interior of the box is specifically designed to handle even the most powerful of subwoofers. Lined with poly-fill and braced to take a punch, even our monstrous HA-ML122 monolith sub wouldn't be able to break this box!
Live Life In Harmony!
None of that truly matters if it doesn't look good, right? The spring loaded terminal has a clean, recessed design to keep your wires safe, while looking gorgeous. Color coded, and pre-wired on the inside, it's never been easier to hook up your subs. The smooth black carpet gives the enclosure a sleek, redefined look. Match that with the custom embroidered Harmony Logo, and everyone will know that you're living life in Harmony.
Specifications:
- Empty Dual 12" Vented Sub Box
- Enclosure Baffle: 1" MDF Wood
- Enclosure Material: 3/4" MDF Wood
- Cut Out: 11" Diameter
- Mounting Depth: 11 3/4""
- Spring Loaded Terminal Cups
- Pre-Wired Terminal Cups
- Box Dimensions: 33.75" x 18.75" x 16.5"
Features:
- Compact Design Ideal for Trunk
- Custom Designed Vented Kerf Port
- Durable OEM Grade Black Carpet
- Embroidered Harmony Audio Logo
David
2025-08-28 10:08:09
Finally a properly sized and tuned prefab enclosure. I’ve wasted so much money on other inferior boxes I just assumed my subs would never sound good while being loud also. Don’t waste your money on other boxes. I wasn’t sure about this brand as I’ve never heard of them but this box delivered. It’s well made and sealed, and the carpet matches my OEM carpet perfectly.Now these RF Punch P3’s hit hard and low while still having great SQ. I had upgraded to a single Sundown U12v2 rated at 1750 watts rms and now these 2 600 watt rms subs sound almost as good. They don’t go as low or loud but much cleaner bass which I appreciate more.The ONLY negative I have with this box is a lack of any ledge or lip to grab on to as all sides are smooth.
Mike L
2025-08-11 18:26:51
The media could not be loaded.
Marcos
2025-07-24 17:44:58
Termination, quality, beautifulPerfect!!!!
Kwon J.
2025-07-21 10:07:26
Sturdy, solid box!
John E Gonzales Jr
2025-05-31 17:08:42
Very well built! Very good quality! I currently have 2 Pioneer TSW312D4 Champion Series 12 loaded 🔥 🔥 🔥 my neighbors are not happy!!! 😬
Thomas w.
2025-01-30 18:53:23
Love how strong and solid it is. Love the size it fits in the trunk of my chrysler 300 where most boxes will not fit between the 2 humps. I don't care for the sound though. Sounds like it's a barrel maybe ports to small. I tried evls and svrs from skar my speakers sound better in other boxes. It is very nice looking and heavy-duty. It only had one small spot where someone must have spilt glue or something from factory. If you zoom the pic you can see the spot top right front corner. Overall it's nice just wish I could get rid of the echo sound
Customer
2025-01-09 14:54:31
Looks great
Stephen cloward
2025-01-02 13:31:45
The box is made with 3/4 mdf really sturdy. The port size needs to be a but bigger for the amount of air space. Those terminals are cheaply made. It's best to buy some better ones from smd for 25$ each. Almost an excellent box.
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