FA Series we had made two solution for different market:The one solution: we made the box is plywood with polyurea paint, the speaker unit use high quality Neo. Materials make. The subwoofer use Neo. unit inside also.The other solution: we made the box is plywood with emery paint, the speaker unit use a good quality Neo. Materials make, the subwoofer use ferrite unit inside.It is well use for indoor and outdoor events, quality guarantee !
AI Series
AI Series we had made two solution for different market:The one solution: we made the box is plywood with polyurea paint, the speaker unit use high quality Neo. Materials make. The subwoofer use Neo. unit inside also.The other solution: we made the box is plywood with emery paint, the speaker unit use a good quality Neo. Materials make, the subwoofer use ferrite unit inside.It is well use for indoor and outdoor events, quality guarantee !