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SB Acoustics SB65WBAC25-4 2.5'' Full Range - 4 ohm

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Your Price: ₹2,550.00
Part Number: SB65WBAC25-4
Availability: Can Dispatch Immediately
Feature: This speaker has many uses in sound bars, electronics, computer speakers, medical equipment, etc.
Feature: Geometrically furrowed aluminum cone for extended usable frequency range
Feature: Copper cap for increased high frequency output, reduced phase shift at higher frequencies and improved power handling capability.
Feature: Low damping surround and non-conductive voice coil former to ensure dynamics and an open/transparent sound character with excellent detailing
Feature 5 Linear neodymium motor system for reduced distortion.
Quantity Price
4+ ₹2,320.50

SB Acoustics SB65WBAC25-4 2½ Full Range


Product Specifications
Nominal Impedance4 ohms
DC resistence,Re3.6 ohms
voice coil inductance,Le0.15 mH
Free air resonance,Fs115 Hz
Sensitivity(2.83V/1m)83.5 dB
Mechanical Q-factor,Qms6
Electrical Q-factor,Qes0.77
Total Q-factor,Qts0.68
Moving mass incl. air,Mms2.5 g
Force factor,BI2.9 Tm
Equivalent, Vas0.43 lts
Compliance,Cms0.77 mm/n
Mechanical loss, Rms0. Kg/s
Rated power handling*20 W
Effective piston area,Sd20 cm²
Voice coil diameter25.4 mm
Voice coil height8.3 mm
Air gap height3 mm
Linear coil travel(p-p)5.3 mm
Magnetic flux density1.02 T
Magnetic weight0.02 Kg
Net weight0.14 Kg

Frequency and impedance Graph:

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