With the DigiTech FreqOut pedal, you can coax natural-sounding feedback from your guitar amplifier at any volume, with or without distortion. You can even select and control over the harmonics that are highlighted, producing incredibly musical results.

The FreqOut uses pitch detection technology to constantly monitor the harmonic content of your guitar signal. You can select from seven different harmonics to highlight (Sub, 1st, 2nd, 3rd, 5th, Nat Low, and Nat Hi) which will determine the nature and character of the feedback effect. The sound is full and huge, just like a howling guitar amplifier. The footswitch can be set for momentary or latching operation, and you can choose whether your dry signal is mixed with the effect