The Roland KC-400 4-channel keyboard amplifier is an outstanding solution for amplifying your keyboard and synthesizers, complete with onboard mixing and full-range sound. In fact, it's also a well-equipped portable PA with an auxiliary input for external audio and an XLR microphone input for vocals. With a 12" woofer and a separate tweeter driven by 150 watts of power, the KC-400 is ready for practice sessions and gigs. And for stereo operation, more channels, or simply to push more air, you can link two KC-400 amps together using the Stereo Link connection. 

FEATURES

• Keyboard amp for practice and performance
• Highly efficient 150-watt amplifier with 12" speaker and horn tweeter
• 4 channels including 1/4" line input channels and an XLR microphone input
• Stereo auxiliary input (RCA type) for connecting portable music players
• Stereo Link connection allows you to combine 2 KC-400 amps for stereo operation and more channels
• Subwoofer output allows you to connect a separate sub for more bass
• Rotary controls for adjusting channel and headphone levels, plus Low, Middle, and High EQ