JBL PRX425 Loudspeaker 100696577 Made from high density glass

Made from high density glass wool

it is contained in a sturdy aluminum chassis

directly onto the rackrail of any standard 19" enclosure

Stereo Mix Output and separate Mono Sum output

HyperStation QR is constructed from die-cast aluminum making it incredibly sturdy and surprisingly light

JBL PRX425 Loudspeaker 100696577 Made from high density glassJBL PRX425 15" Two Way Loudspeaker System PRX400 passive speakers were designed to provide the sensitivity, frequency response and power handling needed to address a multitude of demanding audio environments while still being reasonably priced. For musicians, DJ's, House of Worship, public address, or suspended in a commercial environment like a school or nightclub, they can be used with a powered mixer or a full rack of amps and signal processing,