Speaker driver

21" (53cm) 3400W AES / 8 ohms Neodymium Magnet Speaker B&C 21SW152

ARTICLE N° 62532
  • B&C 21SW152 Infra Bass in 21" (53cm)
  • Power 4000W AES / 8 Ohms
  • Sensitivity 96db 1w/1m
  • Bandwidth 30Hz - 1KHz
  • Mobile Coil 6.0" (153 mm) Copper Wire
  • Magnet: Neodymium
  • Total diameter: 547 mm Height 261 mm
  • Weight: 18.5 Kg
  • Recommended load: 190 Liters with tuning at 33Hz
  • Fs: 32Hz
  • Qts 0.36
  • Xmax 15.0 mm
  • Triple roll suspension
  • Radial cone with waterproof treatment front/rear
  • Double silicone spider
Application area of ​​the B&C Speakers 21SW152: Infra bass naturally. The big challenge for B&C Speakers with the 21SW152 was to be able to master the enormous 6" voice coil diameter while ensuring optimal operation of the moving part. Demodulation ring to reduce distortion but allow a maximum movement of 60mm peak to peak to ensure a powerful, deep bass, all with high sensitivity.
Many integrators and loudspeaker manufacturers around the world now use B&C Speakers loudspeakers or drivers. Since 1945, this Italian manufacturer has been a key player in the loudspeaker market. Everything has been done to occupy this leading position: Identify the need before designing, analyze the capabilities and technical constraints in order to obtain the optimal result, have flawless quality control. Today, B&C Speakers offers more than a quality product, a sure value. From its complete range of 1" to 2" motors equipped with neodymium magnets, to the many models of loudspeakers from 5cm to 54cm, each loudspeaker like the 21SW152 is tested in extreme conditions of use. Reliability and high quality, such is the philosophy adopted by B&C Speakers

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