Bass trap

/bˈeɪs tɹˈap/

/bˈeɪs tɹˈæp/

[noun]

Bass trap

[NOUN]

a device used to control and improve low-frequency acoustics in recording studios and other spaces

Examples

1. Okay by definition pretty much anything with mass will offer some soundproofing But the main purpose of these is to treat a room for recording and playback quality by removing reflective sounds Echo's at a foot square and only a maximum of an inch deep these work best on higher frequencies and probably won't be enough to absorb lows like a proper bass trap would