Sonic Craft will be closed for the Holidays from December 19th through the 31st. Our online store will close at 3pm (CST) on the 18th, and reopen after Midnight on the 31st.


Blackhole is a complex multi-layered system which addresses three key functions: cabinet damping, isolation, and absorption. Blackhole 5 attaches to the enclosure interior via extremely strong PSA (pressure sensitive adhesive). It will take the guess work out of tweaking your enclosure. You will spend more money (not to mention time) building enclosures with excessive bracing, disproportionately thick panels, and exotic materials just to approach the performance of Blackhole 5 in an inferior enclosure!

Blackhole is 1.375" thick, but it only displaces 0.250" of incompressible air. This product seems high priced at first, but it is worth every cent!

Sold in sheets measuring 24" x 27"

Shipping on this item is limited to UPS.
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