The JBL's PRX415MWH passive loudspeaker is based on the same design as its powered PRX600 Series counterparts, delivering solid full-range performance that's perfect for clubs, schools, and places of worship. The PRX415MWH is a 15" passive loudspeaker that gives the kind of performance needed by rock, pop, hip hop, and a variety of other modern genres, and it works equally well as a floor monitor or a primary speaker. The JBL PRX415MWH passive speaker are ideal if you want loudspeakers with a lot of punch, impact, and presence. High frequencies are also clear and accurate, and the SonicGuard high-frequency driver protection keeps it from consuming too much power. The high power rating provides it the headroom it needs to recreate speech with excellent clarity and presence, even at low levels.