---
product_id: 486101908
title: "Harmony Audio HA-BV1X15E Universal Single 15\" Empty Vented Port Sub Box Unloaded Enclosure"
price: "€ 1001.99"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.fr/products/486101908-harmony-audio-ha-bv1x15e-universal-single-15-empty-vented-port
store_origin: FR
region: France
---

# Vented Port Design 15" Subwoofer Compatibility Durable Construction Harmony Audio HA-BV1X15E Universal Single 15" Empty Vented Port Sub Box Unloaded Enclosure

**Price:** € 1001.99
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate Your Ride with Unmatched Sound Quality!

## Quick Answers

- **What is this?** Harmony Audio HA-BV1X15E Universal Single 15" Empty Vented Port Sub Box Unloaded Enclosure
- **How much does it cost?** € 1001.99 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/486101908-harmony-audio-ha-bv1x15e-universal-single-15-empty-vented-port)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Durable construction ensures longevity in the toughest car environments.
- • **Compact Powerhouse:** Optimized for trunk installations without sacrificing sound quality.
- • **Unleash Your Sound:** Customize your audio experience with a universal fit for any 15" subwoofer.
- • **Bass That Moves You:** Vented port design enhances low frequencies for a deep, resonant sound.
- • **Lightweight Yet Sturdy:** Weighing in at 53.55 lbs, it’s the perfect balance of strength and portability.

## Overview

The Harmony Audio HA-BV1X15E is a robust, empty vented port sub box designed for 15" subwoofers, offering a customizable audio experience with optimized acoustics for deep bass. Its durable construction and universal fit make it ideal for any car audio setup.

## Description

Buy Harmony Audio HA-BV1X15E Universal Single 15" Empty Vented Port Sub Box Unloaded Enclosure: Subwoofer Boxes & Enclosures - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Big Bass Big Value - Great box with great build quality and value. I have a Destroyer15D2 wired to 2ohms on 4k watts in this enclosure and so far everything is working as intended. It handles the upper 20 hz range like a champ. It also really does have a 1 inch baffle. Also, the sub dropped right in with a perfect fit. 10/10 for build quality for sure. I have this in a 014 BMW 535i - still have a lil bit of trunk space. Lol.
Review: This box absolutely SLAMS with my Diamond Audio D9 15! - I dropped a Diamond Audio 15" D9 sub into this enclosure, and let me tell you—it HITS. The bass is deep, clean, and powerful. You can feel it in your chest, and it rattles everything in the best way possible. The vented design really lets the sub breathe and push serious air. Build quality is top-notch. The box feels super solid and well-constructed—no rattles, no flexing, just pure performance. It fits perfectly in my trunk and looks clean too. Honestly, I couldn’t be happier with this setup. If you’ve got a beast of a sub like the D9, this box will let it shine. Highly recommend for anyone who wants to get the most out of their 15" sub!

## Features

- DURABLE CONSTRUCTION: Built with durability in mind, the HA-BV1X15E features a robust build that withstands the rigors of the car environment, ensuring longevity and consistent high performance. With an empty and unloaded design, users have the flexibility to choose and install their preferred 15" subwoofer, providing control over the customization of their car audio system.
- OPTIMIZED ACOUSTICS: Enjoy enhanced sound quality with the Custom Designed Vented Port, providing optimal airflow for your subwoofer in a Compact Design that's ideal for trunk installations. The vented port design contributes to an enhanced bass response, delivering deep and resonant low frequencies that add a new dimension to your in-car listening experience.
- UNIVERSAL FITMENT: The HA-BV1X15E Single 15" Sub Box is designed with universal fitment in mind, making it compatible with a variety of 15" subwoofers for a versatile audio setup. This enclosure is empty and unloaded, providing flexibility for users to choose and install their preferred 15" subwoofer, allowing customization based on individual audio preferences.
- VENTED PORT DESIGN: Featuring a vented port design, the enclosure optimizes bass response by facilitating air movement, resulting in a more pronounced and impactful low-frequency output that adds depth to your in-car audio experience.
- ADDITIONAL ITEM SPECS: The empty single 15" vented sub box, with a weight of 53.55 pounds and dimensions of 24.7" x 21.2" x 18.6", provides a versatile and sturdy enclosure option for audio setups.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Weight | 53.6 pounds |
| Product Dimensions | 21.2 x 24.7 x 18.6 inches |
| Item model number | HA-BV1X15E |

## Images

![Harmony Audio HA-BV1X15E Universal Single 15" Empty Vented Port Sub Box Unloaded Enclosure - Image 1](https://m.media-amazon.com/images/I/71qPi9J8yvL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Big Bass Big Value
*by M***L on July 16, 2025*

Great box with great build quality and value. I have a Destroyer15D2 wired to 2ohms on 4k watts in this enclosure and so far everything is working as intended. It handles the upper 20 hz range like a champ. It also really does have a 1 inch baffle. Also, the sub dropped right in with a perfect fit. 10/10 for build quality for sure. I have this in a 014 BMW 535i - still have a lil bit of trunk space. Lol.

### ⭐⭐⭐⭐⭐ This box absolutely SLAMS with my Diamond Audio D9 15!
*by C***E on June 6, 2025*

I dropped a Diamond Audio 15" D9 sub into this enclosure, and let me tell you—it HITS. The bass is deep, clean, and powerful. You can feel it in your chest, and it rattles everything in the best way possible. The vented design really lets the sub breathe and push serious air. Build quality is top-notch. The box feels super solid and well-constructed—no rattles, no flexing, just pure performance. It fits perfectly in my trunk and looks clean too. Honestly, I couldn’t be happier with this setup. If you’ve got a beast of a sub like the D9, this box will let it shine. Highly recommend for anyone who wants to get the most out of their 15" sub!

### ⭐⭐⭐⭐⭐ Great sound
*by J***E on December 3, 2025*

Great sound and solid box

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*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-03-18*