SB Acoustics SB15MFC30-4

€51.68 *

Prices incl. VAT plus shipping costs

Delivery time 1-3 Workdays

  • 1382316
SB Acoustics SB15MFC30-4 5" Woofer Vented cast aluminium chassis for optimum strength and... more
Product information "SB Acoustics SB15MFC30-4"

SB Acoustics SB15MFC30-4 5" Woofer

  • Vented cast aluminium chassis for optimum strength and low compression
  • Mineral filled PP-cone made in-house
  • Soft low damping rubber surround for improved transient response
  • Non-conducting fibre glass voice coil former for minimum damping
  • Extended copper sleeve on pole piece for low inductance and low distortion
  • CCAW voice coil for reduced moving mass
  • Long life silver lead wires
  • Vented pole piece for reduced compression

 

Specifications

  • power handling (continuous/programme) = 50 W
  • frequency range = 50-15000 Hz
  • resonance frequency fs = 35,5 Hz
  • impedance R = 4 Ohm
  • sound pressure level SPL = 90 dB (2,83V; 1m)
  • DC resistance Re = 3,1 Ohm
  • force factor BL = 4,8 N/A
  • voice coil inductance L = 0,12 mH
  • effective piston radiating area Sd = 82 cm2
  • effective mechanical mass incl. air load mms = 9,9 g
  • equivalent volume of compliance Vas = 19,4 l
  • total Q factor Qts = 0,28 (Qms=5,26, Qes=0,30)
  • voice coil diameter = 30,5 mm
  • mounting diameter d = 123 mm
  • overall diameter d = 150 mm
  • mounting depth (not countersunk) t = 69 mm
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