Kustom's KPM4 50W powered wedge monitor combines quality performance and convenient features, all in a highly portable package. You'll find that the KPM4 works well in a variety of environments, amplifying vocals, instruments, keyboards, drum machines, audio devices and more. Features include a 50W power amp, one 4-1/2" speaker, a piezo driver, XLR and 1/4" inputs, a grille cover and a rugged carry handle. Its wedge shape makes it ideal for use as a stage monitor. A thru jack allows you to daisy-chain multiple monitors together, and an onboard volume control lets you achieve maximum volume without feedback.