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Eminence Beta 8 A 8" Speaker 225 W 8 Ohms

#915679
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Recommended for professional audio mid-bass applications or as a woofer in vented enclosures. Also suitable as a mid-bass speaker in sealed enclosures.

  • Product type Loudspeaker Chassis
  • Type PA
  • Nominal Diameter 8 "
  • Nominal Diameter 203.2 mm
  • Voice Coil 2 "
  • Voice Coil 50.8 mm
  • Overall diameter 209.2 mm
  • Pitch Circle Diameter 196.9 mm
  • Section Diameter 181 mm
  • Diameter of fixing holes 5.5 mm
  • Depth 89 mm
  • Nominal Impedance 8 Ohm(s)
  • Nominal Load Capacity 225 W
  • maximum rated load 450 W
  • Sensitivity (1 W / 1 m) 95.1 dB
  • Frequency response 78 - 4500 Hz
  • Voice Coil Material aluminium
  • Magnet Ferrite
  • Depth of the magnetic gap 7.92 mm
  • Thiele & Small Parameter
  • Fs (Resonance Frequency) 65 Hz
  • Re (DC resistance) 5.99 Ohm(s)
  • Qms (mechanical quality) 4.95
  • Le (inductance of the voice coil) 0.49 mH
  • Qes (electrical quality) 0.42
  • Qts (overall quality) 0.38
  • Vas (equivalent volume) 23.3
  • Mms (moving mass) 16 g
  • BL (power factor) 9.6 T/m
  • Xmax (maximum displacement) 3 mm
  • Cms (elasticity of the suspension) 0.37 mm/N
  • Sd (membrane area) 210 cm²
  • Weight 3,36 kg

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