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B2 Audio REFERENCE Series Pair of 8" 4-Ohm SVC 180W RMS Loudspeaker/Woofer REF8W

€ 333,31 / Par
B2-REF8W B2

Features:

  • Nominal Chassis Diameter: 8" / 200 mm
  • Resonance (natural) Frequency: 48 Hz
  • Winding Material: GEI (inside-outside)

Specifications (Per Speaker):

  • RMS Power Handling: 180W
  • Maximum Power Handling: 360W
  • Nominal Impedance: 4 Ohm
  • Voice Coil Diameter: 2" / 50 mm
  • Magnet Weight: 54 Oz
  • Frequency Response: 48 - 3500 Hz
  • Sensitivity: 95 dB
  • Push Terminal Wire Size: 12 GA

Thiele and Small Parameters:

  • Free Air Resonance (Fs): 48 Hz
  • Resistance (Re): 3.6 Ohm
  • Mechanical Factor (Qms): 8.3
  • Electrical Factor (Qes): 0.16
  • Total Factor (Qts): 0.15
  • Equivalent Volume (Vas): 21 L
  • BL Factor (BL): 14 T/m
  • Moving Mass (Mms): 32 grams
  • Excursion Max (Xmax): 5 mm
  • Sd: 227 cm^2
  • Efficiency: 1.6 %
  • Le: 0.2 mH
  • EBP: 320

Measurements (Per Speaker):

  • Overall Diameter: 8" / 210 mm
  • Mounting Diameter: 6.9" / 177 mm
  • Bolt Pattern Diameter: 7.6" / 197 mm
  • Overall Depth: 3.95" / 100.33 mm
  • Mounting Depth: 3.5" / 88.9 mm
  • Sold as: (Pair)