-40%
SB Acoustics SB23CACS45-4 8" ceramic woofer- 4 ohms
$ 59.81
- Description
- Size Guide
Description
SB Acoustics SB23CACS45-4 8" ceramic woofer- 4 ohmsSB Acoustics SB23CACS45-4 8" ceramic woofer- 4 ohms
SB Acoustics SB23CACS45-4 8″ ceramic woofer- 4 ohms
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.
Vented cast aluminum chassis for optimum strength and low compression
Geometrically reinforced ceramic cone for optimum piston operation and reduced
break-up
Soft low damping rubber surround for improved transient response
Non-conducting fibre glass voice coil former for minimum damping
Extended copper sleeve on pole piece for low inductance and low distortion
CCAW voice coil for reduced moving mass
Long life silver lead wires
Vented pole piece for reduced compression
Why Ceramic?
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. For example, polypropylene’s performance changes dramatically with temperature, while paper can be significantly affected by humidity.
Superior immunity to UV light and sunlight.
Superior immunity to water and salt water.
Superior immunity to combustibility
Soft low damping rubber surround for improved transient response
Geometrically reinforced aluminum 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 fibre glass voice coil former for minimum damping
CCAW voice coil for reduced moving mass
Long life silver lead wires
Shipping
Handling time:
Depending on ordering time, handling time will take 7-14 working days.
Usually we order items on Wednesday and ship them out on next Tuesday or Wednesday
We do not stock items. Only Europe customers can have next day shipping
Shipping cost:
Combined with every item you purchase
Delivery time:
Depends on shipping carrier. Usually 3-5 working days.
There is an option for faster shipping.
Payment
We accept the following payment methods:
Paypal
Please contact us if you have any questions.
Service
Customs - Ask about invoice declaration
Condition - New straight from the factory
Items location - EUROPE