SB Acoustics SB15NBAC30-8 5'' Black Aluminum Cone Midwoofer

SB Acoustics

SB Acoustics SB15NBAC30-8 5'' Black Aluminum Cone Midwoofer


Product Specifications
Nominal Impedance 8 ohms
DC resistence,Re 5.7 ohms
voice coil inductance,Le 0.14 mH
Free air resonance,Fs 35.5 Hz
Sensitivity(2.83V/1m) 85.5 dB
Mechanical Q-factor,Qms 4.22
Electrical Q-factor,Qes 0.41
Total Q-factor,Qts 0.37
Moving mass incl. air,Mms 10 g
Force factor,BI 5.7 Tm
Equivalent volume,Vas 17 liters
Compliance,Cms 1.81 mm/N
Mechanical loss,Rms 0.6 Kg/s
Rated power handling* 50W
Effective piston area,Sd 82 cm²
Voice coil diameter 30.5 mm
Voice coil height 14 mm
Air gap height 5 mm
Linear coil travel(p-p) 10 mm
Magnetic flux density 1.0 T
Magnetic weight 0.54 Kg
Net weight 1.46 Kg

Frequency and Impedance Graph:

SB Acoustics SB15NBAC30-8 5'' Black Aluminum Cone Midwoofer

Drawing:

SB Acoustics SB15NBAC30-8 5'' Black Aluminum Cone Midwoofer