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SB Acoustics SB13PFC25-4 5'' Paper Cone Woofer - 4 ohms

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Your Price: ₹2,120.00
Part Number: SB13PFC25-4
Availability: Replacement - SB13PFCR25-04
Feature: Vented reinforced plastic chassis & Proprietary cone material with natural fibers (made in house)
Feature: Soft low damping rubber surround for improved transient response
Feature: Optimized motor system & Vented coil former for low compression
Feature: Non-resonant long life lead wires

SB Acoustics SB13PFC25-4 5'' Paper Cone Woofer


Product Specifications
Nominal Impedance4 ohms
DC resistence,Re3.2 ohms
voice coil inductance,Le0.56 mH
Free air resonance,Fs44 Hz
Sensitivity(2.83V/1m)89 dB
Mechanical Q-factor,Qms2.6
Electrical Q-factor,Qes0.33
Total Q-factor,Qts0.29
Moving mass incl. air,Mms10.5 g
Force factor,BI5.3 Tm
Equivalent volume,Vas13.4 liters
Compliance,Cms1.25 mm/N
Mechanical loss,Rms1.1 Kg/s
Rated power handling*40W
Effective piston area,Sd 87 cm²
Voice coil diameter25.4 mm
Voice coil height14 mm
Air gap height5 mm
Linear coil travel(p-p)9 mm
Magnetic flux density1.06 T
Magnetic weight0.36 Kg
Net weight0.89 Kg

Frequency and Impedance Graph:

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