Multi-mode filters and an all-analog signal path pumps up your sound with the world's fattest, sweetest filter power. Two separate filter sections can be used in serial or parallel with different tonal sweeps, which react individually or interactively. Phase control allows for further contouring. Individual outputs for each filter plus a mixed output. In addition an external CV in or Expression Pedal in for controlling the filters with external devices, footswitch pedal input and two CV outputs enable audio triggering from each filter.
"The Bi-Filter has the flexibility and power to take your tracks to analog heaven." -- Mitch Gallagher, EQ Magazine
"The Bi-Filter's tone lives up to Electro-Harmonix's goal of exquisiteness. Its fluid, organic sound was punchy while producing floorboard rumbling lows and sweeping highs." -- Doug Eisengrein, Electronic Musician