200W of power15" woofer and RCF N252P horn tweeter4 channel operationChannel 1 has an XLR and TRS phone jackChannel 2 has an XLR and TRS phone jackChannel 3 has a TRS phone jack inputChannel 4 has one TRS phone jack and 2 RCA jacksChannels 1 and 2 have treble and bass tone controlsChannel 1 features a piano contour switch that automatically optimizes response for keyboardBuilt-in limiter prevents clipping at high output levelsCabinet is constructed of 3/4" 7-ply poplar plywoodInternally bracedBl