This box specially designed for Public address mainly for Indoor use. Its specification is as fallows

1 .Ply wood.............................12 mm 

2. Height.................................24"

3. Width...................................11"

4. Depth..................................11"

5. Air hole................................2*1.25"

6. Speaker cutting..................7.25"

7. Tweeter cutting..................4.25"x 2"

8. Outer...................................Carpet

9. Weight (Approximate).......6.75 Kg