SB Acoustics SB23NRXS45-8, 8" Woofer
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 Price: $99.05 (each)
Product ID : sb23nrxs45-8
Manufacturer: SB Acoustics
Weight: 9.00 lbs
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Description
SB Acoustics SB23NRXS45-8, 8" Woofer
Spec sheet: SB23NRXS45-8 PDF
- 8 ohm
- Norex paper cone with special coating (Egyptian papyrus and long fibers)
- rigid cast frame design for minimal reflections
- rubber surround
- shorting ring to reduce distortion
- shallow 3-1/8" depth
- a Qts of 0.38 allows for either sealed or vented boxes
Box recommendations:
- Sealed box of 0.75 cubic feet with 50% filling has an F3 of 55Hz.
- Vented box of 1.0 cubic feet with 2" diameter vent by 7" long has F3 of 45Hz
- Vented box of 1.25 cubic feet with 2" diameter vent by 5" long has F3 of 40Hz
- Vented box of 1.75 cubic feet with 3" diameter vent by 8" long has F3 of 35Hz, power handling in this bigger box would be reduced
Advanced Features:
- Soft low damping rubber surround for improved transient response
- 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 fiberglass voice coil former for minimum damping
- CCAW voice coil for reduced moving mass
- Long life silver lead wires
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