SB Acoustics SB20PFC30-4 8″ Paper Cone Woofer- 4 ohms

Description

SB Acoustics SB20PFC30-4 8″ Paper Cone Woofer- 4 ohms
SB Acoustics SB20PFC30-4 8″ Paper Cone Woofer in 4 ohm
8″ Paper Cone Woofer- 4 ohms
This 8″ papyrus fiber paper cone woofer is a great value for this build quality and performance. The specifications make it a good choice for many different enclosure types. An extended and smooth frequency response suggests simple crossovers, even none at all.
SB
Acoustics SB20PFC30-4 8″ Woofer Preliminary Data Specification Sheet PDF
FEATURES
Vented reinforced plastic chassis
Proprietary cone material with natural fibers made in-house
Soft low damping rubber surround for improved transient response
Large spider for improved linearity
Optimized motor system
Vented coil former for low compression
Non-resonant long life lead wires
Some possible box alignments:
Sealed box of 0.4 to 0.6 cubic foot for a 3dB down of about 80Hz
Vented box of 0.5 cubic foot with 2″ Ø vent by 8″ long for f3 of 65Hz
Vented box of 0.75 cubic foot with 2″ Ø vent by 5″ long for f3 of 55Hz
Vented box of 1.0 cubic foot with 2″ Ø vent by 4″ long for f3 of 50Hz
Vented box of 1.25 cubic feet with 2″ Ø vent by 3.5″ long for f3 of 47Hz
Vented reinforced plastic chassis
Proprietary cone material with natural fibers made in-house
Soft low damping rubber surround for improved transient response
Large spider for improved linearity
Optimized motor system
Vented coil former for low compression
Non-resonant long life lead wires
Conditions
Handling time - 5 to 21 days
Fast shipping in europe on special orders.
Customs - No custom fees / Ask about invoice declaration
Condition - New straight from the factory
Items location - EUROPE
Shipping - to the whole world.
Payment
We accept the following payment methods:
Paypal
Please contact us if you have any questions.
Service
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