active subwoofer box 15 18 21 inch bass bin speaker

active subwoofer box + 15 18 21 inch woofer speaker

Competitive Advantage:

1.High quality drivers, high power handling capability, good sound quality, flyware easy for operation,
beautiful mesh grille design,highest standards of workmanship and quality control.

2. A good solution for all sizes of indoor/outdoor live event,and indoors applications like disco,
night club, conference,school auditorium, and places of worship;

3.To avoid damage and scratch during transport,according to customers’requirement,we can put the items in extra cost flight cases.