454
NRC 1.0
Classroom, Home Theater, Office Meeting Room, Recording Studio, Restaurant, Anechoic Chamber
Customizable
Formaldehyde-Free
Class B
Manual Door-to-Door Installation
Customizable
Customizable
100% Eco-Friendly Rubber
Customizable
jh
Shipping...Ect
customizable
China
5546565
Product Description
| Proudct | Acoustic wedge |
| Application | Industrial plants, family residence, meeting room, recording room |
| Acoustic effect | Sound absorption rate 99% |
| Structure | Internal structure byφ4,φ6 bar bending fold welding into shape wedge-shaped reinforced skeleton |
| Size | 400LX 400WXH(ordering) |
| Surface | Metal surface acoustic wedge, Cloth surface acoustic wedge,Polyurethane acoustic wedge |
| Cutoff frequency | According to customer requirements |
