The Behringer Ultratone K900FX is a 90-watt amplifier designed for keyboards and microphones. It features three channels with separate input jacks and signal processing controls, a powerful digital effects processor, and an equalizer with a feedback frequency finder function, allowing you to set up a full concert without the need for additional equipment. The user-friendly design of the Ultratone K900FX enables quick connection of instruments and sound adjustment during performances, eliminating the need for a sound engineer.
You can connect up to three musical instruments simultaneously to the Ultratone K900FX using the channel's ¼-inch TS jacks. One of the channels can be used as a microphone input, as it has a parallel XLR input alongside the instrument input. Signal adjustment can be done using the level controls and effects processor send knobs.
The master section also features similar controls. The FX processor memory stores one hundred processing programs, including a variety of reverbs, modulations, delays, pitches, and other commonly used effects. You can select presets using the rotary knob, with the program number displayed on a two-digit LED display, and separate indicators for signal presence and clipping.
The final processing stage involves equalization. The five frequency bands allow for adjustments in amplitude ranging from -12 to +12 dB. Apart from sound correction, you can also eliminate acoustic feedback using the FBQ system integrated with the equalizer.
In addition to instruments and microphones, you can connect another signal source, such as a CD player, to the Ultratone K900FX. It has a stereo RCA interface, with the audio fed directly to the master bus. The line output and subwoofer socket allow audio playback via an external speaker or entire audio system connected through a mixer. You can also connect a foot pedal and headphones for monitoring purposes.
The built-in analog-to-digital converter converts sound with 24-bit quality and a sampling frequency of 40 kHz. The device weighs 18.8 kg and can be installed on the floor or a standard stand, with a 35mm socket integrated into the chassis.
Package includes:
- Combo amplifier
- Power cable
- Manual
