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SB Acoustics

SB Acoustics - 4″ PFCR Mid-Woofer - SB12PFCR25-4

SB Acoustics - 4″ PFCR Mid-Woofer - SB12PFCR25-4

$39.95 AUD
$39.95 AUD
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ON BACKORDER. MORE STOCK EXPECTED EARLY AUGUST.

Features:

  • 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:

Code SB12PFCR25-4
Description 25mm Voice coil, paper cone, rubber surround, ferrite motor, round mounting injection chassis
Coil 25.4mmØ
Depth 59mm
Fs 58Hz
Impedance 4Ω (Re 3.1Ω)
Impedance (Ohm) 4 ohm
Inch 4"
Le 0.26mH
Mag. 0.32kg
Manufacturer SB Acoustics
Mms 5.3g
Power 30Wrms
Power (RMS) 0-50 Watt
Price Type each
Prms 30W
Qes 0.49
Qms 3.4
Qts 0.43
QTY 1
Re 3.1Ω
Sd 50cm²
Sens. 87.5dB
Series Polymer chassis
Size 4"
Type Woofer
Vas 5.2L
Width 122mmØ
Zn 4Ω
Rms 0.6kg/s
Flux (lm) 0.84T
Cms 1.42mm/N
Xmax 10mm
Bl 3.5Tm
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