SEM

12dB State Variable

12dB FILTER CARTRIDGE

The SEM Cartridge is based on the filter from the Oberheim Synthesizer Expander Module. It is a faithful recreation utilizing surface mount technology. The SEM fitler is known for its musical character and state variable capability.

The cartridge supports two software-selected filter modes:

Mode 1 is a continuously variable LP/Notch/HP mode.
Mode 2 is bandpass mode.