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        "rendered": "8” SB20FRPC30-8\/ Paper"
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        "rendered": "<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-2276\" src=\"https:\/\/pltspeaker.com\/wp-content\/uploads\/2025\/07\/8in-SB20FRPC30-8-drawing-500x286-1-300x172.jpg\" alt=\"\" width=\"300\" height=\"172\" srcset=\"https:\/\/pltspeaker.com\/wp-content\/uploads\/2025\/07\/8in-SB20FRPC30-8-drawing-500x286-1-300x172.jpg 300w, https:\/\/pltspeaker.com\/wp-content\/uploads\/2025\/07\/8in-SB20FRPC30-8-drawing-500x286-1-18x10.jpg 18w, https:\/\/pltspeaker.com\/wp-content\/uploads\/2025\/07\/8in-SB20FRPC30-8-drawing-500x286-1.jpg 500w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-2277\" src=\"https:\/\/pltspeaker.com\/wp-content\/uploads\/2025\/07\/8-SB20FRPC30-8-DRAWING-500x246-1-300x148.jpg\" alt=\"\" width=\"300\" height=\"148\" srcset=\"https:\/\/pltspeaker.com\/wp-content\/uploads\/2025\/07\/8-SB20FRPC30-8-DRAWING-500x246-1-300x148.jpg 300w, https:\/\/pltspeaker.com\/wp-content\/uploads\/2025\/07\/8-SB20FRPC30-8-DRAWING-500x246-1-18x9.jpg 18w, https:\/\/pltspeaker.com\/wp-content\/uploads\/2025\/07\/8-SB20FRPC30-8-DRAWING-500x246-1.jpg 500w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n<h2 class=\"yikes-custom-woo-tab-title yikes-custom-woo-tab-title-features\">Features<\/h2>\n<ul>\n<li>Proprietary cone material with natural fibers made in-house<\/li>\n<li>Light weight foam surround<\/li>\n<li>Optimized whizzer cone for smooth high frequency extension<\/li>\n<li>Phase plug for controlled radiation<\/li>\n<li>Large spider for improved linearity<\/li>\n<li>Optimized motor system<\/li>\n<li>Vented reinforced plastic chassis<\/li>\n<li>Non-conductive coil former<\/li>\n<li>Long life lead wires<\/li>\n<li>Extended copper sleeve on pole piece<\/li>\n<\/ul>\n<h2 class=\"yikes-custom-woo-tab-title yikes-custom-woo-tab-title-specs\">Specs<\/h2>\n<ul>\n<li>Nominal Impedance 8 \u03a9<\/li>\n<li>DC resistance, Re 6.0 \u03a9<\/li>\n<li>Voice coil inductance, Le 0.22 mH<\/li>\n<li>Effective piston area, Sd 216 cm<sup>2<\/sup><\/li>\n<li>Voice coil diameter 30.5 mm<\/li>\n<li>Voice coil height 13.2 mm<\/li>\n<li>Air gap height 5 mm<\/li>\n<li>Linear coil travel (p-p) 8.2 mm<\/li>\n<li>Magnetic flux density 1.2 T<\/li>\n<li>Magnet weight 0.54 kg<\/li>\n<li>Net weight 1.43 kg<\/li>\n<li>Free air resonance, Fs 39.4 Hz<\/li>\n<li>Sensitivity (2.83V\/1m) 92 dB<\/li>\n<li>Mechanical Q-factor, Qms 10.1<\/li>\n<li>Electrical Q-factor, Qes 0.47<\/li>\n<li>Total Q-factor, Qts 0.45<\/li>\n<li>Moving mass incl. air,Mms 16.3 g<\/li>\n<li>Force factor, Bl 7.15 Tm<\/li>\n<li>Equivalent volume, Vas 66.3 liters<\/li>\n<li>Compliance, Cms 1.0 mm\/N<\/li>\n<li>Mechanical loss, Rms 0.4 kg\/s<\/li>\n<li>Rated power handling* 40 W<\/li>\n<\/ul>\n<p>* IEC 268-5, T\/S parameters measured on drive units that are broken in.<\/p>",
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