الاجهزه الالكترونيات الامريكية قد تحتاج الى محمول فولت من ١١٠ الى ٢٢٠.قد تحتاج إلى محول كهرباء
مميزات خاصة
Lightweight but powerful FEA-optimized neodymium magnet
Extremely high BL factor and Xmax for outstanding LF output
15 mm Xmax, 60 mm peak-to-peak excursion before damage
6.0" split winding copper voice coil on fiberglass former
Ventilated voice coil gap reduces power compression
وصف
B&C's 21SW152 21" pro subwoofer speaker boasts an oversized 6.0" voice coil, neodymium motor, 2,000 watts RMS power handling capacity, and 15 mm Xmax (60 mm peak-to-peak excursion before damage).