zBox SUBSPE Single Front-Angled Subwoofer Enclosure
Sealed single-sub slash-front cabinet in three sizes
Price range: $79.99 through $129.99
Overview
SUBSPE is the single-sub sibling of the SUBE slash-front shape: one cutout on a steep front-angled baffle, sealed MDF under charcoal carpet, side terminal cup. Available in 10, 12, or 15 inch. Empty cabinet — add matching woofers and your own amp.
Product details
Single slash-front enclosure
zBox lists SUBSPE as a single sub slash box (front angled). Same family language as SUBE, but one chamber and one cutout for a lone driver.
Build
Sealed carpeted MDF with a recessed side terminal. The angled face reduces how far the cabinet sticks into the cargo area when parked against a seat back.
Sizes
Available in 10, 12 or 15 inch. Confirm your sub’s diameter and sealed-volume recommendation. Sold empty.


Key features
- Sealed single-sub enclosure with front-angled slash face
- One cutout for a 10, 12 or 15 inch woofer
- Carpeted MDF and side-mounted terminal cup
- Lower-profile angle vs a tall vertical single-sub cube
- Handcrafted in the USA
- Empty cabinet — add the subwoofer yourself
Specifications
| Weight | 37 lbs |
|---|---|
| Dimensions | 17.5 × 20 × 16 in |
| Size | 10 inch, 12 inch, 15 inch |
| Enclosure Type | Empty |
| Vehicle Make | Universal |
| Box Style | Sealed |
| Model | SUBSPE |
| Configuration | Single sub slash, front angled |
| Acoustic design | Sealed |
| Finish | Charcoal automotive carpet over MDF |
| Terminal | Side-mounted speaker terminal cup |
| Fitment | Universal |
| Origin | Made in the USA |
Important notes
- Enclosure only; subwoofer and amp sold separately.
- Available sizes are 10, 12, and 15 inch.
- Sealed design; match driver to sealed applications.
- Universal fit; measure before you buy.
What's in the box
- zBox SUBSPE sealed single front-angled enclosure (selected size)

