Dave Smith Instruments DSM01 Curtis Filter Module (DSI-4000) Moto-Style Drum Thrones The 2-pole resonant low-pass filter

The 2-pole resonant low-pass filter now includes two additional Q modes

is still perhaps the most comfortable guitar of all

Maximum Mechanical Limit (Xlim) 19

12-1/2" Diameter

resulting in more consistent and accurate sensing between the head and rim

Dave Smith Instruments DSM01 Curtis Filter Module (DSI-4000) Moto-Style Drum Thrones The 2-pole resonant low-pass filterWhy you need the Dave Smith Instruments DSM01 Curtis Filter Module: The Dave Smith Instruments DSM01 Curtis Filter Module is a compact, 8 HP Eurorack format module. Plug it into your modular system and that classic Curtis sonic signature is instantly within a patch chords reach. The filter is a resonant low pass design that can be switched between 12 dB and 24 dB operation and driven into self oscillation in 24 dB mode. A Boost switch lets you