B&C 21” 3400 Watt 8 Ohms Low Distortion Woofer w/ Neodymium magnet - 21SW115-8

B&C 21” 3400 Watt 8 Ohms Low Distortion Woofer w/ Neodymium magnet - 21SW115-8

Marsoni

M251S

$435.00

Get it in 3 business days with 1 day shipping. Friday, May 29

B&C 21” 3400 Watt 8 Ohms Low Distortion Woofer w/ Neodymium magnet - 21SW115-8Overview Features 3400 W continuous program power capacity 116 mm (4. 5 in) split winding copper voice coil 30 1000 Hz response 97 dB sensitivity 60 mm peak to peak excursion before damage Neodymium magnet allows a very high force factor and linear excursion Double silicone spider with optimized compliance Ventilated voice coil gap for reduced power compression Aluminium demodulating ring for very low distortion Specifications Nominal Diameter: 530 mm

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Reviewed in the United States on May 23, 2026