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  4. SB Acoustics SB15NBAC30-8 5'' Black Aluminum Cone Midwoofer - 8 ohm

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

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Your Price: ₹5,300.00
Part Number: SB15NBAC30-8
Availability: Can Dispatch Immediately
Feature: Vented cast aluminum chassis for optimum strength and low compression
Feature: Geometrically reinforced aluminum cone for optimum piston operation and reduced break-up
Feature: Soft low damping rubber surround for improved transient response
Feature: Non-conducting fibre glass voice coil former for minimum damping

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


Product Specifications
Nominal Impedance8 ohms
DC resistence,Re5.7 ohms
voice coil inductance,Le0.14 mH
Free air resonance,Fs35.5 Hz
Sensitivity(2.83V/1m)85.5 dB
Mechanical Q-factor,Qms4.22
Electrical Q-factor,Qes0.41
Total Q-factor,Qts0.37
Moving mass incl. air,Mms10 g
Force factor,BI5.7 Tm
Equivalent volume,Vas17 liters
Compliance,Cms1.81 mm/N
Mechanical loss,Rms0.6 Kg/s
Rated power handling*50W
Effective piston area,Sd 82 cm²
Voice coil diameter30.5 mm
Voice coil height14 mm
Air gap height5 mm
Linear coil travel(p-p)10 mm
Magnetic flux density1.0 T
Magnetic weight0.54 Kg
Net weight1.46 Kg

Frequency and Impedance Graph:

Drawing:


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