Fanmuzk Octopus Booster Bass Preamp Pedal 3Band EQ Bass Harmonic Rich Clean Tone

"Character" knob lets you blend tone-shaping circuitry—set counter-clockwise for a flat response, or dial in harmonic richness. Clean, Dynamic Preamp. Treble: +-20dB @ 5 kHz. Enhances attack and presence, adding life to bass sound while maintaining clarity—ideal for pairing with distortion circuits or standalone use.