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<title><![CDATA[EC21 Product Catalogs - acostic]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/acostic.html]]></link><item>
<title><![CDATA[PX-300]]></title><link><![CDATA[https://pmtc.en.ec21.com/PX-300--5841462_8928229.html]]></link><description><![CDATA[ACOSTIC PERFORMANCE 
◎ Maximum Continuous Output 
▶ 145 dB / 1m (A-weighted) 
◎ Beam width 
▶ &amp;plusmn;13&amp;deg;at 4 kHz/-3 dB 
◎ Frequency Response 
▶ 250 Hz ~ 4 kHz, optimized for human vo]]></description><pubDate><![CDATA[20140516]]></pubDate></item>

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