SB Acoustics SB12PFCR25-4

SB Acoustics
Preview: SB Acoustics SB12PFCR25-4 Preview: SB Acoustics SB12PFC25-4 graphs Preview: SB Acoustics SB12PFC25-4 parameter Preview: SB Acoustics SB12PFCR25-4 Dimensions
SB Acoustics SB12PFCR25-4
SB Acoustics SB12PFC25-4 graphs
SB Acoustics SB12PFC25-4 parameter
SB Acoustics SB12PFCR25-4 Dimensions
       
€26.25 *

Prices incl. VAT plus shipping costs

Delivery time 1-3 Workdays

  • Order number: 1382504
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Description
SB Acoustics SB12PFCR25-4 4" Woofer Vented reinforced plastic chassis Proprietary cone... more
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Product information "SB Acoustics SB12PFCR25-4"

SB Acoustics SB12PFCR25-4 4" Woofer

  • Vented reinforced plastic chassis
  • Proprietary cone material with natural fibers made in-house
  • Butyl rubber surround for smooth frequency response
  • Vented motor system for low compression
  • Long stroke linear suspension for improved dynamics
  • Non-resonant long life lead wires

 

Specifications

  • power handling (continuous/programme) = 30 W
  • frequency range = 60-12000 Hz
  • resonance frequency fs = 58 Hz
  • impedance R = 4 Ohm
  • sound pressure level SPL = 87,5 dB (2,83V; 1m)
  • DC resistance Re = 3.1 Ohm
  • force factor BL = 3.5 N/A
  • voice coil inductance L = 0.26 mH
  • effective piston radiating area Sd = 50 cm2
  • effective mechanical mass incl. air load mms = 5.3 g
  • equivalent volume of compliance Vas = 5.2 l
  • total Q factor Qts = 0.43 (Qms=3.4, Qes=0.49)
  • voice coil diameter = 25,4 mm
  • mounting diameter d = 102 mm
  • overall diameter d = 108.9mm
  • mounting depth (not countersunk) t = 59 mm
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