This box specially designed for Public address mainly for small gatherings indoor as well as outdoor use. Its specification is as fallows

1 .Ply wood.............................18 mm 

2. Height.................................17"

3. Width...................................15"

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

5. Air hole................................2*1.5"

6. Speaker cutting..................11"

7. Outer...................................Paint

9. Weight (Approximate).......5 Kg