{
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        "rendered": "5” SB15NRX2C30-8 \/ Norex"
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        "rendered": "<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-1779\" src=\"https:\/\/pltspeaker.com\/wp-content\/uploads\/2025\/07\/5-SB15NRX2C30-8-DRAWING-500x246-1-300x148.jpg\" alt=\"\" width=\"300\" height=\"148\" srcset=\"https:\/\/pltspeaker.com\/wp-content\/uploads\/2025\/07\/5-SB15NRX2C30-8-DRAWING-500x246-1-300x148.jpg 300w, https:\/\/pltspeaker.com\/wp-content\/uploads\/2025\/07\/5-SB15NRX2C30-8-DRAWING-500x246-1-18x9.jpg 18w, https:\/\/pltspeaker.com\/wp-content\/uploads\/2025\/07\/5-SB15NRX2C30-8-DRAWING-500x246-1.jpg 500w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-1780\" src=\"https:\/\/pltspeaker.com\/wp-content\/uploads\/2025\/07\/5-SB15NRX2C30-8-GRAFIK-500x246-1-300x148.jpg\" alt=\"\" width=\"300\" height=\"148\" srcset=\"https:\/\/pltspeaker.com\/wp-content\/uploads\/2025\/07\/5-SB15NRX2C30-8-GRAFIK-500x246-1-300x148.jpg 300w, https:\/\/pltspeaker.com\/wp-content\/uploads\/2025\/07\/5-SB15NRX2C30-8-GRAFIK-500x246-1-18x9.jpg 18w, https:\/\/pltspeaker.com\/wp-content\/uploads\/2025\/07\/5-SB15NRX2C30-8-GRAFIK-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>Vented cast aluminum chassis for optimum strength and low compression<\/li>\n<li>Proprietary cone material with natural fibers made in-house<\/li>\n<li>Soft low damping rubber surround for improved transient response<\/li>\n<li>Non-conducting fiber glass voice coil former for minimum damping<\/li>\n<li>Extended copper sleeve on pole piece for low inductance and low distortion<\/li>\n<li>CCAW voice coil for reduced moving mass<\/li>\n<li>Long life silver lead wires<\/li>\n<li>Vented pole piece for reduced compression<\/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 5.9 \u03a9<\/li>\n<li>Voice coil inductance, Le 0.14 mH<\/li>\n<li>Effective piston area, Sd 82 cm<sup>2<\/sup><\/li>\n<li>Voice coil diameter 30.5 mm<\/li>\n<li>Voice coil height 15 mm<\/li>\n<li>Air gap height 5 mm<\/li>\n<li>Linear coil travel (p-p) 10 mm<\/li>\n<li>Magnetic flux density 1.0 T<\/li>\n<li>Magnet weight 0.54 kg<\/li>\n<li>Net weight 1.46 kg<\/li>\n<li>Free air resonance, Fs 36.5 Hz<\/li>\n<li>Sensitivity (2.83V\/1m) 86.5 dB<\/li>\n<li>Recommended Frequency Range 40-4500 Hz<\/li>\n<li>Mechanical Q-factor, Qms 3.48<\/li>\n<li>Electrical Q-factor, Qes 0.37<\/li>\n<li>Total Q-factor, Qts 0.34<\/li>\n<li>Moving mass incl. air,Mms 9.1 g<\/li>\n<li>Force factor, Bl 5.75 Tm<\/li>\n<li>Equivalent volume, Vas 20 liters<\/li>\n<li>Compliance, Cms 2.10 mm\/N<\/li>\n<li>Mechanical loss, Rms 0.6 kg\/s<\/li>\n<li>Rated power handling* 50 W<\/li>\n<\/ul>\n<p>* IEC 268-5, T\/S parameters measured on drive units that are broken in.<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>",
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