The KC-60 3-Channel Mixing Keyboard Amplifier brings the renowned sound quality of Roland's KC-Series to an even lower price. Developed for the unique needs of modern synthesizers, digital pianos and keyboards, this 40-watt amp is easily expanded via its Subwoofer output for even more powerful low end. It's also very flexible, thanks to its 3-channel design including an XLR Microphone input, plus stereo Auxiliary inputs for connecting CD players. FEATURES: [ 40-watt output power [ 10"" speaker and independent tweeter [ Subwoofer output for low end boost (compatible with most subwoofers) [ 3-channel design includes 1/4" Line input and XLR Microphone input [ Stereo auxiliary input (RCA type) for connecting CD or MD players