B&C 21 SW 115 8 LF Driver B&C 21sw115-8
650,37 Add to cart

B&C 21 SW 115 8 LF Driver B&C 21sw115-8

650,37

Brand: B&C SPEAKERS
Article number: 21sw115-8

  • 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

Brand: B&C SPEAKERS
Article number: 21sw115-8

B&C 21 SW 115 8 LF Driver

  • 3400 W Continuous power handling
  • 4.5 in (116 mm) Voice coil diameter
  • Neodymium Inside Slug Magnet material
Type of speaker 21″
Nominal Diameter mm 530 mm
Impedance Ohm 8 Ω
Power Handling 3400 W
Frequency range 30 – 1000 Hz
Sensitivity dB 97.0
Magnet Material Neodymium Inside Slug
Brand B&C SPEAKERS
Type speaker
Nominal Diameter 530 mm (21.0 in)
Nominal Impedance 8 Ω
Minimum Impedance 6.2 Ω
Nominal Power Handling 1700 W
Continuous Power Handling 3400 W
Sensitivity 97.0 dB
Frequency Range 30 – 1000 Hz
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
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 Ω
Qes 0.39
Qms 10.9
Qts 0.37
Vas 318.0 dm3 (11.23 ft3)
Sd 1680.0 cm2 (260.4 in2)
η₀ 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)
Recone kit RCK21SW1158
Article B&C 21sw115-8

B&C SPEAKERS

Additional information

Weight 16.3 kg
Dimensions 320 × 570 × 570 cm
Type of speaker

Nominal Diameter mm

Impedance Ohm

Power Handling

Sensitivity (dB)

Magnet Material

Brand

Type

Nominal Diameter

530 mm (21.0 in)

Nominal impedance

Minimum Impedance

6.2 Ω

Nominal Power Handling

Continuous Power Handling

Sensitivity

97.0 dB

Frequency Range

30 – 1000 Hz

Winding Material

Former Material

Winding Depth

Magnetic Gap Depth

Flux Density

Surround Shape

Cone Shape

Spider

Pole Design

Woofer Cone Treatment

Resonance Frequency

Re

Qes

Qms

Qts

Vas

Sd

η₀

Xmax

Xvar

Mms

BL

Le

EBP

Overall diameter

Bolt circle diameter

Baffle cutout diameter

Depth

Flange and Gasket Thickness

Air Volume Occupied by Driver

Net weight

Recone kit

Article