SEM State Variable Filter Cartridge

Abstrakt Instruments SEM Filter

The SEM State Variable Filter card is an expansion for the Abstrakt Instruments Avalon. To easily switch the entire tone of the Avalon, these filter cards can be swapped out, virtually changing the whole instrument. True to the orginal design of the beloved Oberheim SEM filter. It is designed using SMD parts in a similar manner to the current Tom Oberheim SEM modules. It has both the low-pass & high-pass modes.

SEM Filter Features

• SEM Style filter cartrige for Abstrakt Instruments Avalon
• Easily swappable with other filter cards