Active Bandpasses with FETs

All filter stages of the museq are active designs without any inductors. The actual layout of the bandpasses is where the magic happens: Basically, they are composed of only six transistors, two capacitors and the resistor that determines the frequency.

This circuitry forms a bandpass that operates without any feedback, which results in a very musical sound. Especially regarding filters this puristic and compact design is of considerable acoustic benefit.