Beyma :: Beyma Loudspeaker Drivers :: Beyma 3 Inch :: Beyma 3FR30
Beyma

Beyma 3FR30 - 3" 30W 8 Ohm

SPL: 91.0dB Fs: 160Hz Xmax: 4.5mm
Product Code: BMA3FR30 Brand: Beyma Model: 3FR30
Beyma 3FR30 - 3 inch 30W 8 Ohm
£12.65
£12.65 ex VAT
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2-3£12.27 ea.
4-7£12.02 ea.
8+£11.76 ea.
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Beyma 3FR30 - 3" 30W 8 Ohm

  • 3” full-range compact ferrite loudspeaker
  • 60 W program power
  • Extended response and low distortion
  • Paper cone and treated cloth surround
  • Steel basket
  • Ideal for beam-steering application (columns), portable narray and compact applications

This product currently has limited availability, the stock amount showing is all that is available. If you try to order a quantity greater than what is showing in stock we will not be able to fulfill your order.
Specifications:

  • Noiminal diameter: 3"
  • Power handling: 30W AES
  • Sensitivity: 91dB/W @ 1m
  • Operating range 160 - 20 000 Hz
  • Voice Coil Diameter: 20.3mm
  • BL Product: 4.9 Tm
  • Moving Mass: 22g
  • Voice Coil Winding Height: 10.5mm
  • Air gap height: 3mm
  • Magnet material: Ferrite
  • Weight: 570g


Thiele Small Parameters:

  • Resonant frequency, fs 160 Hz
  • D.C. Voice coil resistance, Re 5.6 Ohms
  • Mechanical Quality Factor, Qms 8
  • Electrical Quality Factor, Qes 0.49
  • Total Quality Factor, Qts 0.52
  • Equivalent Air Volume to Cms, Vas 0.67 l
  • Mechanical Compliance, Cms 430 µm / N
  • Mechanical Resistance, Rms 0.28 kg / s
  • Reference Efficiency 0.5 %
  • Effective Surface Area, Sd 0.003 m2
  • Maximum Displacement, Xmax *** 4.5 mm
  • Displacement Volume, Vd 13.5 cm3
  • Voice Coil Inductance, Le @ 1 kHz 0.25 mH


Mounting Information:

  • Overall diameter 93.5 mm
  • Bolt circle diameter 85 mm
  • Baffle cutout diameter: - Front mount 75.9 mm
  • Depth 52 mm 2,05 in
  • Net weight 0.57 kg
  • Shipping weight 0.70 kg
Other Beyma products similar to Beyma 3FR30 - 3" 30W 8 Ohm:
Beyma 3FR30Nd 3 inch Driver 30 W 8 Ohm
Beyma 3FR30Nd 3" Driver 30 W 8 Ohm
£26.89
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