313
people found this helpful, as of 2023
ranked #79,532 most helpful
out of 571,544,897 reviews
★★★★★
Does what it says it does...that’s a fact
Pretty good...does the job as far as absorbing bass...used my portable speaker as a reference and it dampened it significantly as I put it up to a bass trap...soak in water and use a dryer..
the product in question
Sonic Acoustics 12 Pack Acoustic Foam Panels 0.4" X 12" X 12" Sound Absorbing Panel, 3D Unique Soundproof Foam Insulation, Foam Padding Used in Home & Offices (12 Pack, White)
4.1★ · 713 ratings, as of 2023