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The B&C 21SW152-4 is a 21" professional neodymium subwoofer with 4-ohm impedance, designed for high-output concert and nightclub applications.
Its 6" diameter voice coil has a 1" copper winding length, providing 15 mm Xmax and 2,000 watts RMS power handling. A high-strength neodymium ring magnet helps keep the driver's weight low.
The subwoofer delivers low-frequency output in vented or horn-loaded enclosures.
This product is sold brand new. A manufacturer warranty applies only when the manufacturer provides one for this item.
Return requests must be submitted within 14 days of delivery and approved by our RMA department before the item is shipped back. Non-defective returns may be subject to a minimum 25% restocking fee and return shipping charges. Unauthorized returns are not eligible for credit or refund. Read the full return policy.
This product is sold brand new. A manufacturer warranty applies only when the manufacturer provides one for this item.
Return requests must be submitted within 14 days of delivery and approved by our RMA department before the item is shipped back. Non-defective returns may be subject to a minimum 25% restocking fee and return shipping charges. Unauthorized returns are not eligible for credit or refund. Read the full return policy.