MTX Sledgehammer Dual 12 in Unloaded Ported Subwoofer Enclosure - SLH12X2
MTX Sledgehammer Dual 12 in Unloaded Ported Subwoofer Enclosure - SLH12X2
MTX Sledgehammer unloaded enclosure for dual round subwoofers. The dual vented/ported enclosure has two rectangular ports.
- Subwoofer mounting depth: 12.34"
- Subwoofer cutout diameter: 11.3"
- Construction: 3/4" Medium Density Fiberboard (MDF)
- Box volume: 1.33 cubic feet (per chamber)
- Total box volume: 1.33 cubic feet
- Dimensions: 21.73" TD x 18.31" W x 37.01" H
- Number of ports: 2
- Estimated port tuned frequency (fb): 43 Hz
Shipping, returns & care
Flat $5.95 on U.S. orders; free on orders of $60 or more. We ship within United States only.
Orders are packed within 1–2 business days. Delivery normally takes another 3–7 business days, with a tracking link emailed to you. Full details on our Shipping Policy.
You have 30 days from delivery to return any unopened item in its original sealed packaging. Buyer pays return postage on change-of-mind returns; damaged, wrong or lost orders are replaced or refunded in full and we cover the postage. No restocking fees.
Approved refunds go back to your original payment method within 5–10 business days. See the full Refund Policy.
Check the age grade on the product page before buying. Toys with small parts, magnets or batteries are not for children under 3 and should be used with adult supervision. Keep packaging until you are sure the toy is right — unopened items are returnable for 30 days.
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