PSB Alfa B1

 

  • frequency response: 65-21,000 Hz (±3dB)
  • sensitivity: 91 dB
  • impedance: 6 ohms
  • recommended power: 15-90 watts
  • 3/4″ aluminum dome tweeter
  • 5-1/4″ clay metalized polypropylene woofer
  • bass reflex (ported) design