AudioRoundTable.com - RDF feed
type: channel
description: Audio advice and discussions with audiophiles and professionals. Free discussion forums, open to all and frequented by industry experts. Ask questions and get advice on stereos, speakers, hi-end amplifiers, pre-amps, home theater, tube hi-fi, turntables, vinyl, tweaks, music, films, video, DVDs and more.
items: The appropriate absorption technology
items: Re: The appropriate absorption technology

The appropriate absorption technology
type: item
description: Is it true that foam isn't a low frequency absorption technology? I've seen countless articles suggesting the contrary. Either way, which is the best strategy of matching the prevailing issues with the proper absorption technology?
creator: bcharlton
date: 2017-08-31T15:59:07-00:00

Re: The appropriate absorption technology
type: item
description: See the "foam versus fiberglass" thread, which is on a similar topic. But I think there's also a little more to it than just what damping material is used. There is also the configuration used, which may be more to your point. Some people use panel absorbers for bass, others use bass traps which are cavity resonance absorbers. For higher frequencies, most use open cell foam "wedges" and other similar absorbent materials.
creator: Wayne Parham
date: 2017-08-31T18:17:10-00:00