Incredible desktop filter for your guitar or synth. Below is the info from the manufacturer. Includes original box and a power adaptor.
The Benidub Filtro is a desktop four-pole combination highpass and lowpass filter with musical filter response and extensive modulation options. The filter can be set to high-pass, low-pass, or bypass operation. In bypass mode the frequency boost knob sets the amount of band-pass filtered output mixed with the dry signal and selects which frequencies are emphasized. This can be disabled by putting the freq boost knob in full counterclockwise position, indicated by the bypass label. The robust modulation section features 14-modulation waveforms including random modulation. The LFO section has controls for manual LFO rate, LFO modulation depth, tap-tempo, and LFO rate divisions or multiplications. This great desktop filter is a great solution for live or studio settings and provides character, playability, and fun.