SB Acoustics, SB20FRPC30-8, 8″ Paper Cone Wide/Full Range 8 Ohm Woofer
Using a proprietary paper blend cone made in-house this woofer delivers good mid/bass response, extended by the use of an optimized “Whizzer” cone. This is supplemented by the use of a phase cone to better radiate the high-frequency output. The paper blend cone is made in-house to ensure quality control. This makes this a good “bang for the buck” full-range driver.
SB Acoustics SB20FRPFC30-8 Data Sheet
These were once OEM-only drivers and feature non-resonant ABS plastic cones.
This version is great for low-cost builds and the plastic frame makes trimming for tight fits easy. The high efficiency makes this a great candidate for use with tube amplifiers.
- Imp – 8 ohm
- Fs – 39.5Hz
- Qts – ,45
- VAS – 66.3L
- SPL – 92
- XMax – 4.2mm
- Large dia – 234mm
- Cut out dia – 187mm
- Depth – 83mm
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