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B&C 21SW115 LF Lautsprecher 21.0 Zoll

Artikelnummer: BC21SW115

LF Lautsprecher 21.0 Zoll

Gewicht: 14 kg
1 Tag Lieferzeit: 1
  • 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
  • Nominal Diameter - 530 mm (21.0 in)
  • Nominal Impedance - 8 Ohm
  • Minimum Impedance - 6.2 Ohm
  • Nominal Power Handling - 1700 W
  • Continuous Power Handling - 3400 W
  • Sensitivity - 97.0 dB
  • Frequency Range - 30 - 1000 Hz
  • Voice Coil Diameter - 116 mm (4.5 in)
  • Winding Material - Copper
  • Former Material - Glass Fibre
  • Winding Depth - 34.0 mm (1.34 in)
  • Magnetic Gap Depth - 14.0 mm (0.55 in)
  • Flux Density - 1.15 T
  • Surround Shape - Triple Roll
  • Cone Shape - Radial
  • Magnet Material - Neodymium Inside Slug
  • Spider - Double Silicone
  • Pole Design - T-Pole
  • Woofer Cone Treatment - TWP Waterproof Both Sides
  • Recommended Enclosure - 250.0 dm3 (8.83 ft3)
  • Recommended Tuning - 32 Hz
  • Resonance Frequency - 30 Hz
  • Re - 5.4 Ohm
  • Qes - 0.39
  • Qms - 10.9
  • Qts - 0.37
  • Vas - 318.0 dm3 (11.23 ft3)
  • Sd - 1680.0 cm2 (260.4 in2)
  • No - 2.2 %
  • Xmax - 14.0 mm
  • Xvar - 16.0 mm
  • Mms - 342.0 g
  • Bl - 30.1 Txm
  • Le - 2.1 mH
  • EBP - 76 Hz
  • Overall Diameter - 547 mm (21.5 in)
  • Bolt Circle Diameter - 527 mm (20.7 in)
  • Baffle Cutout Diameter - 503.0 mm (19.8 in)
  • Depth - 249 mm (9.8 in)
  • Flange and Gasket Thickness - 14 mm (0.53 in)
  • Air Volume Occupied by Driver - 15.0 dm3 (0.53 ft3)
  • Net Weight - 14.0 kg (30.8 lb)
  • Shipping Units - 1
  • Shipping Weight - 16.3 kg (35.94 lb)
  • Shipping Box - 570x570x320 mm (22.44x22.44x12.60 in)
Recommended Tuning
32 Hz
Nominal Impedance
8 Ohm
Surround Shape
Triple Roll
Air Volume Occupied by Driver
15.0 dm3 (0.53 ft3)
Net Weight
14.0 kg (30.8 lb)
Minimum Impedance
6.2 Ohm
Bl
30.1 Txm
Continuous Power Handling
3400 W
Xmax
14.0 mm
Re
5.4 Ohm
Former Material
Glass Fibre
Qts
0
Magnet Material
Neodymium Inside Slug
Spider
Double Silicone
Xvar
16.0 mm
Qes
0
Qms
0
Frequency Range
30
30
1000 Hz response
Winding Depth
34.0 mm (1.34 in)
Bolt Circle Diameter
527 mm (20.7 in)
Shipping Units
1
Shipping Weight
16.3 kg (35.94 lb)
Pole Design
T-Pole
Winding Material
Copper
Shipping Box
570x570x320 mm (22.44x22.44x12.60 in)
Magnetic Gap Depth
14.0 mm (0.55 in)
No
2.2 %
Recommended Enclosure
250.0 dm3 (8.83 ft3)
Le
2.1 mH
Flux Density
1.15 T
Nominal Power Handling
1700 W
Vas
318.0 dm3 (11.23 ft3)
Resonance Frequency
30 Hz
EBP
76 Hz
Nominal Diameter
530 mm (21.0 in)
Woofer Cone Treatment
TWP Waterproof Both Sides
Baffle Cutout Diameter
503.0 mm (19.8 in)
Sensitivity
97.0 dB
Flange and Gasket Thickness
14 mm (0.53 in)
Cone Shape
Radial
Voice Coil Diameter
116 mm (4.5 in)
Sd
1680.0 cm2 (260.4 in2)
Depth
249 mm (9.8 in)
Mms
342.0 g
Overall Diameter
547 mm (21.5 in)

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