Roland KC-400 150-Watt Compact 4-Channel Stereo Mixing Keyboard AmplifierFor over two decades, keyboard players everywhere have relied on the Roland KC 400 150 Watt Amplifier for its powerful, high fidelity sound, onboard mixing features, versatile connectivity, and lasting durability. The latest generation carries on the time honored KC benchmark of quality while offering new enhancements tuned for the needs of todays working musicians. With a KC amp by your side, youre in complete control of your stage rig, so you will