Mutable Instruments Shruthi XT Hybrid Mono Wavetable Synth w/ 4 Pole Mission Analog Filter

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via this Reverb listing

Pic of the inside below.

"For sale is a Mutable Instruments Shruthi XT hybrid digital/analog monosynth. Osc, envelopes & LFO's are digital but passed through a true analog filter, in this case the 4 Pole Mission filter. The XT has greater hands-on control than the original Shruthi-1, I liken it to a budget Waldorf Microwave XT. The oscillator section allows for some interesting sound generating combinations including XOR, phase distortion and bitwise mangling.

4-Pole Mission filter specs from Mutable: "A clean 4-pole filter based on the high quality SSM2164, from which are derived 15 different filter responses (LP, HP, notch, allpass…) according to a technique popularized on the Oberheim Xpander. Additional circuitry provides 4 different “flavours” of the resonance self-oscillation, from pure and liquid to chaotic and distorted" Filter will self-oscillate and tracks decently across ~4 octaves.

This unit works perfectly and features the latest and final firmware, 1.02. Comes with a generic power adapter- 9V center POSITIVE (not Boss style which is center negative- don't use one of those to try and power this!).

Black aluminum case, rogan knobs."