The phrase "acoustic foam" is correct and usable in written English.
It can be used when referring to sound-absorbing material commonly used in recording studios, home theaters, or other spaces where sound quality is important.
Example: "To improve the sound quality of the recording studio, we decided to install acoustic foam on the walls."
Alternatives: "soundproofing foam" or "sound-absorbing foam".
Studio Acoustics: Soundproofing acoustic foam is built in the side walls.
The inside of the muff cup is lined with acoustic foam, which reduces noise.
The couple tried a do-it-yourself solution, insulating their door with acoustic foam panels.
In fact, the ceramic spheres absorbed both low and high frequencies at levels comparable to sound-absorbing materials such as acoustic foam and fiberglass.
More prevalent is a familiar slackerish indifference: Denim miniskirts are smeared with paint; a rectangle of green acoustic foam imitates an abstract painting and relatively appealing spray-can abstraction evokes a Christmas wreath.
In particular the effects of the coupling between one of the bounding surface face sheets and acoustic foam are examined for its impact on both the structural and acoustic overall performance of the panel.
Porous materials like acoustic foams can be used for acoustic shielding, which is important for high-tech systems and human comfort.
Johnson [ 61] tested the effect of acoustic foams on the level of noise inside the incubator and examined neonatal response behaviours to changes in environmental noise.
All experiments were performed inside a double-walled sound-attenuating chamber (Industrial Acoustics 120a, Bronx, NY) lined with echo-absorbing acoustical foam (Sonex 4″ wedge, Minneapolis, MN).
This slippery shape works with three new noise dampening technologies that debut for 2018: an acoustic spray foam in the roof and door pillars, an active noise cancelling system (using microphones and the audio system's speakers) and a sound dampening strip inside the wheels.
The assembly reaction was monitored from 1.5 min after initial mixing up to 120 min. Electrical measurements were conducted inside a stainless steel Faraday cage (1 ft × 1 ft × 1 ft) covered in 2″ acoustic wedge foam.
