sb-acoustics-sb65wbac25-4-64mm-aluminum-cone-fullrange-4ohm

SB65WBAC25-4

Availability: 4 in stock (backorders allowed)

Sku: SB65WBAC25-4

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Quick Overview

SB ACOUSTICS SB56WBAC25-4, 64mm ALUMINUM CONE FULLRANGE 4OHM

PDF Technical Sheet

4 in stock (can be backordered)

Quantity

43.86$ CAD EACH

Categories : Fullranges
Product Specifications
Manufacturer SB ACOUSTICS
Speaker Type Aluminum Cone Fullrange
Nominal Diameter 6.4cm
Impedance 4 ohms
Power Handling (RMS) 20 W
Frequency Response 115 – 20000 Hz
Sensitivity 83.5 dB
Voice Coil Diameter 25mm

SB ACOUSTICS SB56WBAC25-4, 64mm ALUMINUM CONE FULLRANGE 4OHM

Features
Geometrically furrowed aluminum cone for extended usable frequency range
Copper cap for increased high frequency output, reduced phase shift at higher frequencies and improved power handling capability
Low damping surround and non-conductive voice coil former to ensure dynamics and an open/transparent sound character with excellent detailing/resolution
Linear neodymium motor system for reduced distortion
Vented voice coil former for reduced compression

Specs
Nominal Impedance 4 Ω
DC resistance, Re 3.6 Ω
Voice coil inductance, Le 0.15 mH
Effective piston area, Sd 20 cm2
Voice coil diameter 25.4 mm
Voice coil height 8.3 mm
Air gap height 3 mm
Linear coil travel (p-p) 5.3 mm
Magnetic flux density 1.02 T
Magnet weight (NEO) 0.02 kg
Net weight 0.14 kg
Free air resonance, Fs 115 Hz
Sensitivity (2.83 V / 1 m) 83.5 dB
Mechanical Q-factor, Qms 6.0
Electrical Q-factor, Qes 0.77
Total Q-factor, Qts 0.68
Moving mass incl. air, Mms 2.5 g
Force factor, Bl 2.9 Tm
Equivalent volume, Vas 0.43 liters
Compliance, Cms 0.77 mm/N
Mechanical loss, Rms 0.3 kg/s
Rated power handling* 20 W
* IEC 268-5, high-pass Butterworth, 200 Hz, 12 dB/oct, T/S parameters measured on drive units that are broken in.

Additional information

Weight 0.24 kg
Dimensions 7 × 10 × 10 cm
Manufacturer

Nominal Diameter

Impedance

Power Handling (RMS)

Cone Material

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