Dave Smith's DSM01 Curtis Filter, the very heart and soul of the Dave Smith sound. Featured in Dave's vintage Sequential synths.

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 overdrive the input stage for more aggressive coloration.

In addition to its Curtis filter, the DSM01 provides its own responsive, low-noise VCA with LED CV indicator. There are two separate outputs—one pre-amplifier and the other post-amplifier. This not only gives you added signal routing flexibility, but also frees your system's existing VCAs for other tasks.

In/Out

1 CV In - Frequency Range: 0 to 10V
1 CV In - Resonance Range: 0 to 10V
1 CV In - VCA Range: 0 to 10 V
1 Audio In: +/-5V or 10V p-p
1 VCF Out: pre-VCA
1 VCA Out: post-VCA
Self oscillation in -24 dB/octave mode, tracks at 1V/octave

8HP
+12V @ 36mA
-12V @ 25mA

Used in a non-smoking home studio.
Includes module, origina box, screws and cable.
Shipping within the US only.

Combined shipping available when ordering my other listings that have flat rate options.