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

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

Product Description:

SB Acoustics SB23CACS45-8 8″ Ceramic Woofer
Besides SB Ceramic cones consist of an aluminum/ceramic dual layer cone.
Ceramic provides a very hard and robust surface with improved sonic properties and cosmetic appearance.
Other than that, ceramic cones offer smoothness and harmonic richness unavailable from conventional paper cone material.
Ceramic materials also offer significantly higher stiffness numbers and slightly better internal losses than typical metals such as titanium or aluminum.
Compared to polymers, paper, and other soft materials, ceramics provide: significantly higher stiffness to weight ratio.
More consistent performance over a wide range of temperature and humidity as well as superior immunity to UV light and sunlight, to water and salt water and to combustibility.

Key Features:

• Soft low damping rubber surround for improved ransient 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 aluminum chassis for optimum strength and low compression
• Shallow design
• Non-conducting fiber glass voice coil former for minimum damping
• CCAW voice coil for reduced moving mass
• Long life silver lead wires

SB23CACS45-8 Specifications: 

• Woofer Series: CAC Series
• Woofer Type: Midwoofer
• Nominal Diameter: 8″
• Power Handling (RMS): 50 Watts
• Impedance (Z): 8 ohms
• Sensitivity: 87.5 dB 2.83V/1m
• Voice Coil Diameter: 1.79″
• DC Resistance (Re): 5.6 ohms
• Voice Coil Inductance (Le): 0.60 mH
• Resonant Frequency (Fs): 25 Hz
• Mechanical Q (Qms): 5.41
• Electromagnetic Q (Qes): 0.44
• Total Q (Qts): 0.4
• Diaphragm Mass Inc. Airload (Mms): 31 g
• Mechanical Compliance of Suspension (Cms): 1.31 mm/N
• Surface Area of Cone (Sd): 216 cm2
• BL Product (BL): 7.9 Tm
• Compliance Equivalent Volume (Vas): 3.07 ft.³
• Maximum Linear Excursion (Xmax): 6,5 mm

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