When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
it would have to be in excess of 165+ db for low tones like 100hz and lower. I believe higher frequencys do more damage but it has to be 15k+ I dont know whos going to do 160db at 15k hz. lol