SB Acoustics SB16PFC25-4 COAX 6'' Paper Cone Coaxial Woofer

SB Acoustics

SB Acoustics SB16PFC25-4-COAX 6'' Paper Cone Coaxial Woofer


Product Specifications
Nominal Impedance 4 ohms
DC resistence,Re 3.2 ohms
Voice coil inductance,Le 0.31 mh
Free air resonance,Fs 36 Hz
Sensitivity(2.83V/1m) 90 dB
Mechanical Q-factor,Qms 2.6
Electrical Q-factor,Qes 0.35
Total Q-factor,Qts 0.31
Moving mass incl. air,Mms 12.5 g
Force factor,BI 5.1 Tm
Equivalent volume, Vas 32.8 lts
Compliance,Cms 1.51 mm/n
Mechanical loss, Rms 1.1 Kg/s
Rated power handling* 40 W
Effective piston area,Sd 124.7 cm²
Voice coil diameter 25.5 mm
Voice coil height 14.3 mm
Air gap height 5 mm
Linear coil travel(p-p) 9.3 mm
Magnetic flux density 1.1 T
Magnetic weight 0.36 Kg
Net weight 0.95 Kg

Frequency and Impedance Graph:

SB Acoustics SB16PFC25-4 COAX 6'' Paper Cone Coaxial Woofer

Drawing:

SB Acoustics SB16PFC25-4 COAX 6'' Paper Cone Coaxial Woofer