SB Acoustics SB20PFCS30-7 8" Composite Paper Cone Woofer- 7 ohm
Manufacturer: SB Acoustics
Product ID: SB20PFCS30-7
Price:
$47.60
Overview
SB Acoustics SB20PFCS30-7 8" Composite Paper Cone Woofer- 218mm- 88dB- 7 ohm
SB Acoustics SB20PFCS30-7 8" Composite Paper Cone Woofer- 218mm- 88dB- 7 ohm
Spec Sheet PDF
Ideal for use in sealed box. This driver could be used in free air or open baffle, or in large sealed box about 40 liters. This provides a natural rolloff around 57 Hz.
Reviving the old school and very popular true acoustic suspension speaker systems of yesteryear is not something you can easily pull off with typical modern drivers. True acoustic suspension (not the same as any old sealed enclosure) requires the compliance of the box to be closely aligned with the compliance with the driver, and combined with driver parameters equally suited SB20PFCS30-7 does exactly that.
This driver demonstrates the principle and should tickle the nostalgic feelings of those old enough to remember and intrigue those who are not.
Spec Sheet PDF
Ideal for use in sealed box. This driver could be used in free air or open baffle, or in large sealed box about 40 liters. This provides a natural rolloff around 57 Hz.
Reviving the old school and very popular true acoustic suspension speaker systems of yesteryear is not something you can easily pull off with typical modern drivers. True acoustic suspension (not the same as any old sealed enclosure) requires the compliance of the box to be closely aligned with the compliance with the driver, and combined with driver parameters equally suited SB20PFCS30-7 does exactly that.
This driver demonstrates the principle and should tickle the nostalgic feelings of those old enough to remember and intrigue those who are not.
- Proprietary cone material with natural fibers made in-house
- Foam surround for maximum transparency and midrange resolution
- Large spider for improved linearity
- Vented motor system and coil former for low compression
- Vented reinforced plastic chassis
- Non-resonant long-life lead wires
- High Q design intended for sealed enclosures with series capacitor
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