Abstrakt Instruments - R:OTA Filter Cartridge


The R:OTA Filter cartridge expands the Avalon Bassline with a low-pass circuit based on the designs of classic keyboard synthesizers from Roland. Its filter slope can be toggled between -12 dB and -24 dB per octave.


The R:OTA Filter cartridge can be inserted into a slot on the back of the Avalon Bassline. It is not necessary to open the instrument to install the card.

The following filter cartridges are also available:
Transistor Ladder Filter Cartridge
SEM State Variable Filter Cartridge

0.1 kg
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This item is discontinued or sold out and no longer available, please feel free to look for comparable new stuff in the following categories.