The NuX Stageman Floor is an analog acoustic preamp with digital effects and a looper function. It's a preamp, featuring a highly sensitive 3-band EQ with the MID scoop toggle switch, an adjustable notch filter, and input gain control that provides ginormous headroom and delivers the sound all-natural. High-Quality Effects and Easy ControlIt is equipped with chorus and reverb effects, and each effect is designed to be controlled by only one knob. Tweaking the chorus or reverb knob from 0 to 10 will adjust multiple parameters coordinately. When you push and hold the Chorus switch, it will activate the freeze effect until you release it. Notch FilterLarge stage volume can easily cause the acoustic guitar to feedback, which makes a lot of unwanted noise. Using the notch filter on the Stageman Floor can help you to cut the resonating frequency and make it more comfortable to play on stage. Versatile PreampThere are gain and 3-band EQ controls on the pedal. Depending on the amplifier/speaker characteristic, playing style, and acoustic guitar's body type, you can tune your sound the way you like by using the gain knob, bass, middle and treble control. You can optimize the preamp input according to your guitar pickup type by selecting piezo or magnetic for better signal processing. It has a built-in FX Loop that allows you to insert external effect units to the Stageman Floor by using a TRS cable. It also works great for various acoustic instruments like the violin, mandolin, banjo, and many more. Record, Jam, and CreatePush both the chorus and preamp footswitches to turn the Stageman Floor into a looper pedal with 60 seconds recording capacity and unlimited overdubs. It's ready to jam at anytime, anywhere. In looper mode, the preamp footswitch controls the looper functions (record/play/stop) and overdub. The reverb knob controls the loop volume level. The Stageman Floor has all useful input/output connections. | NuX Stageman Floor Acoustic Preamp and DI Pedal in Cream