How to assemble the dual 21 inch subwoofer Sanway audio F221
F221 Dual 21 Inch Long Throw Dj Bass Speaker Subwoofer
Long throw subwoofer cabinet box horn loaded design
Powerful and punchy 21 inch neodymium woofer with 153mm voice coil
High output capability
Weather resistant painting
Overview
F221 bass subwoofer features two, powerful, 21”neodymium woofers with 153mm voice coils, the subwoofer speaker box offers serious amount of low frequencies. F221 is perfectly suited for various range of applications including concert touring, arenas, large houses of worship, large auditoriums, theaters and large dance clubs.
Features
Long throw subwoofer cabinet box horn loaded design
Powerful and punchy 21 inch neodymium woofer with 153mm voice coil
High output capability
Weather resistant painting
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