SB Acoustics SB12CACS25-8

€57.89 *

Prices incl. VAT plus shipping costs

Delivery time 1-3 Workdays

  • 1382445
SB Acoustics SB12CACS25-8 Ceramic 4" Woofer Vented cast aluminium chassis for optimum... more
Product information "SB Acoustics SB12CACS25-8"

SB Acoustics SB12CACS25-8 Ceramic 4" Woofer

  • Vented cast aluminium chassis for optimum strength and low compression
  • Ceramic cone
  • Soft low damping rubber surround for improved transient response
  • Shorting ring in motor system for reduced distortion
  • Non-conducting fibre glass voice coil former for minimum damping
  • CCAW voice coil for reduced moving mass
  • Long life silver lead wires
  • Vented pole piece for reduced compression

 

Specifications

  • power handling (continuous/programme) = 30 W
  • frequency range = 60-12000 Hz
  • resonance frequency fs = 51 Hz
  • impedance R = 8 Ohm
  • sound pressure level SPL = 85,5 dB (2,83V; 1m)
  • DC resistance Re = 6,4 Ohm
  • force factor BL = 5,2 N/A
  • voice coil inductance L = 0.34 mH
  • effective piston radiating area Sd = 50 cm2
  • effective mechanical mass incl. air load mms = 5,3 g
  • equivalent volume of compliance Vas = 6,5 l
  • total Q factor Qts = 0.37 (Qms=4,85, Qes=0.40)
  • voice coil diameter = 25,4 mm
  • mounting diameter d = 98,2 mm
  • overall diameter d = 123mm
  • mounting depth (not countersunk) t = 60,7 mm
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