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18" Subwoofer Speaker Spacers Depth Extender Extending Rings - 1/2" thick - ID: 17 1/8" OD: 18 7/8" - 8 Pair - SSK18K - Stackable - Perfect For Framing Fiberglass Enclosures
4.9 (142 items)
Limited Time SaleUntil the end
15
44
20
$54.00 cheaper than the new price!!
Free shipping for purchases over $99 ( Details )
Free cash-on-delivery fees for purchases over $99
Free cash-on-delivery fees for purchases over $99
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New $90.00
Product details
| Management number | 208591248 | Release Date | 2026/03/22 | List Price | $36.00 | Model Number | 208591248 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- Allows for extra depth spacing to install deeper speakers
- PVC construction is tough as nails
- Stack 2 or more spacers for more depth clearance
| Brand | MJM Car Speaker Adapters |
|---|---|
| Manufacturer | MJM Car Speaker Adapters |
| Manufacturer Part Number | SSK18KQ8 |
Subwoofer Boxes & Enclosures
Two-piece
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