
NVX Single 15" Ported 3/4" MDF Subwoofer Box with Polyfill
Best price now
Compared across 2 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. Price via Klarna.

Compared across 2 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. Price via Klarna.
It checks today's price at every store, compares the alternatives and answers in about a minute.
The NVX NE151P is an empty single 15-inch ported enclosure built from 3/4-inch MDF with reinforced joints to resist flex under high output. A slot port is tuned for deep, efficient low bass, and the box comes with polyfill and spring terminal posts. It suits drivers who already own a 15-inch sub and want a sturdy prefab box for a trunk or cargo area. Against generic prefab boxes, the thicker MDF and braced joints are the main step up; it is a universal box, so it is not built to one sub's exact specs.
In stock
In stockSold by Sonic ElectronixReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.
Store links may earn us a commission. Some prices via Klarna.
Lowest price we've seen: $139.99 on Nov 12 at Best Buy. Tracked across 1 store since Nov 12.
The NVX NE Series NE151P is a universal empty subwoofer enclosure that holds a single 15" subwoofer. It is a ported (vented) design with a precision-tuned slot port, which is intended to increase bass output and efficiency and give a deep low-end response.
The cabinet is built from 3/4" Medium Density Fiberboard (MDF) with reinforced joints to reduce box flex and withstand high acoustic pressure. It is finished in durable, high-density black carpet and fits in the trunk of a car, SUV or truck. High-efficiency terminal posts provide the power connection. Polyfill is included in the product name.







