The ULTRATONE K450FX specializes in clean, powerful sound. With this 45-Watt workhorse in your rig, your keyboards will sound their best gig after gig.
Channel Your Sound
The K450FX gives you three channels, each with separate volume and FX SEND controls, plus Channel 1 has an additional XLR mic input for direct connection of a dynamic microphone. So, if you're the kind of keyboardist with multiple instruments at your disposal, the K450FX is ready to handle up to three independent signals. It is also ideal for use as an all-in-one solution for keys and vocal applications. The onboard 24-bit digital FX processor, with 100 amazing presets, adds a high-tech dash of reverb, chorus, flange, delay, pitch shift and other effects to your sound.
The MAIN Section gives you separate controls for FX RETURN, MASTER VOLUME, PHONES and SHAPE. A CD INPUT allows you to play recorded music through the K450FX during performance breaks, or just for playing along. A separate headphone output is perfect for quiet practicing. The K450FX also features an integrated 35-mm pole socket for stand mounting and use as a PA system.



