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SB Acoustics SB12PFC25-8 4'' reed cone mid-bass - 8 ohms

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Your Price: ₹1,990.00
Part Number: SB12PFC25-8
Availability: Contact us for Lead time
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 SB12PFC25-8 4'' Paper Cone Woofer


Product Specifications
Nominal Impedance8 ohms
DC resistence,Re6.4 ohms
voice coil inductance,Le0.36 mH
Free air resonance,Fs64 Hz
Sensitivity(2.83V/1m)84.5 dB
Mechanical Q-factor,Qms4.10
Electrical Q-factor,Qes0.65
Total Q-factor,Qts0.56
Moving mass incl. air,Mms5.1 g
Force factor,BI4.5 Tm
Equivalent volume,Vas4.3 liters
Compliance,Cms1.21 mm/N
Mechanical loss,Rms0.5 Kg/s
Rated power handling*30W
Effective piston area,Sd50 cm²
Voice coil diameter25.4 mm
Voice coil height15 mm
Air gap height5 mm
Linear coil travel(p-p)10 mm
Magnetic flux density0.84 T
Magnetic weight0.32 Kg
Net weight0.7 Kg

Frequency and Impedance Graph:

Drawing:


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