Doepfer A-121d Multimode Dual Filter teisco It's a completely custom-designed enclosure

It's a completely custom-designed enclosure specifically engineered for modular music use

or joystick movements to key sound parameters

Easily tame room coloration for cleaner

But its power extends beyond mastering

Doepfer A-121d Multimode Dual Filter teisco It's a completely custom-designed enclosureModule A 121s is a special dual multimode filter which can be used for parallel or serial organized dual mono filters. Even stereo applications are imaginable. The filter are based on two special circuits: one with highpass and bandpass outputs, the other with lowpass and bandpass outputs. It's a new filter design that is not used so far in any other A 100 filter module. We attached great importance to the usability of the manual controls and CV