SB ACOUSTICS SB23CACS45-4 8” 4ohm Ferrite CAC Woofer Loudspeaker

SB ACOUSTICS SB23CACS45-4 8” 4ohm Ferrite CAC Woofer Loudspeaker

Key Features:

• Soft low damping rubber surround for improved transient response
• Geometrically reinforced ceramic cone for improved break-up control
• Shorting ring in motor system for reduced distortion
• Vented pole piece for reduced compression
• Vented cast aluminium chassis for optimum strength and low compression
• Shallow design
• Non-conducting fibre glass voice coil former for minimum damping
• CCAW voice coil for reduced moving mass
• Long life silver lead wires

SB23CACS45-4 Specifications:

• Nominal Impedance 4 Ω
• DC resistance, Re 3.3 Ω
• Voice coil inductance, Le 0.27 mH
• Effective piston area, Sd 216 cm²
• Voice coil diameter 45.5 mm
• Voice coil height 19 mm
• Air gap height 6 mm
• Linear coil travel (p-p) 13 mm
• Magnetic flux density 0.86 T
• Magnet weight 0.8 kg
• Net weight 2.7 kg
• Free air resonance, Fs 23 Hz
• Sensitivity (2.83V/1m) 90 dB
• Mechanical Q-factor, Qms 6.0
• Electrical Q-factor, Qes 0.35
• Total Q-factor, Qts 0.33
• Moving mass incl. air,Mms 33 g
• Force factor, Bl 6.7 Tm
• Equivalent volume, Vas 95 liters
• Compliance, Cms 1.43 mm/N
• Mechanical loss, Rms 0.8 kg/s
• Rated power handling* 60 W

Why Choose Lean Business Audio?

50 years of experience of designing, building and supplying Home, Car and Professional Audio.

Huge stocks of leading loudspeakers and audio brands
KEF, Celestion, Eminence, WGS, Montage, BMS Speakers, Faital Pro, Eighteen Sound, Ciare

Low Worldwide shipping rates.
Free Delivery on selected brands with the UK.
Price matching.

For more information please contact us at: +44(0)1473 744089
Or Email us at: sales@lean-business.co.uk