B&C 21SW152-4 21" 4000W Neodymium Subwoofer 4-Ohm

B&C 21SW152-4 21" 4000W Neodymium Subwoofer 4-Ohm

B and C

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SKU:
B&C 21SW152-4 T.C.
Condition:
New
UPC:
0844632086144
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B&C 21SW152-4 21" 4000W Neodymium Subwoofer 4-Ohm

  • Continuous Power Handling

  • Voice Coil Diameter

  • Magnet Material

Key Features

  • 4000 W continuous program power capacity

  • 153 mm (6 in) split winding copper voice coil

  • 30 - 1000 Hz response

  • 96 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 (21.0 in)

  • Nominal Impedance 4 Ohm

  • Minimum Impedance 4.2 Ohm

  • Nominal Power Handling 2000 W

  • Continuous Power Handling 4000 W

  • Sensitivity 96.0 dB

  • Frequency Range 30 - 1000 Hz

  • Voice Coil Diameter 153 mm (6.0 in)

  • Winding Material Copper

  • Former Material Glass Fibre

  • Winding Depth 30.0 mm (1.18 in)

  • Magnetic Gap Depth 12.0 mm (0.5 in)

  • Flux Density 1.2 T

Parameters

  • Resonance Frequency 32 Hz

  • Re 3.3

  • Qes 0.31

  • Qms 7.0

  • Qts 0.3

  • Vas200.0 dm3 (7.0 ft3)

  • Sd1680.0 cm2 (260.4 in2)

  • 2.2 %

  • Xmax 15.0 mm

  • Xvar 16.0 mm

  • Mms 460.0 g

  • Bl 32.5 Txm

  • Le 1.5 mH

  • EBP 103 Hz

Mounting And Shipping Info

  • Overall Diameter 547 mm (21.5 in)

  • Bolt Circle Diameter 527 mm (20.7 in)

  • Baffle Cutout Diameter 508.0 mm (20.0 in)

  • Depth 261 mm (10.3 in)

  • Flange and Gasket Thickness 16 mm (0.63 in)

  • Air Volume Occupied by Driver 16.0 dm3 (0.56 ft3)

  • Net Weight 18.5 kg (40.7 lb)

  • Shipping Weight 20.8 kg (45.86 lb)

  • Shipping Box 570x570x320 mm (22.44x22.44x12.60 in)

Service Kit

  • RCK21SW1524

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Free Shipping Orders $49+
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