4 pole male chassis connector, black-chrome metal housing, solder or 1/4" flat tabs</p><p>The new STX Series is the next generation of 4 pole SpeakON connectors especially designed for amplifier-loudspeaker applications in harsh and demanding environments such as professional touring. The extremely rugged and durable STX Series feature an all metal housing and a built-in gasket providing weatherproof protection to IP54. The 4 pole version is now available as 4 gender system including male cable and female chassis connector.</p>