Timber Acoustics® Tri Bass Traps | Rockwool®| Pine-wood | Acoustics & Soundproofing | 1' x 4' x 9" [SET OF 2] NRC > 0.90 (Grey)

Timber Acoustics® Tri Bass Traps 1'x4'x9", Rockwool Acoustic Room Treatment, NRC = 0.90 [SET OF 2] (Grey)

Timber Acoustics® | Sound Absorption Panels | Rockwool® | German Pine | Room Acoustics & Soundproofing | 2' x 4' x 3" [SET OF 3] NRC > 0.90 (Grey)