Surface - A Eurorack Physical Modeling Voice

Qu-Bit's new multi-timbral module emulates the sonic qualities of acoustic instruments      24/07/20

Qu-Bit Electronix tells us that Surface, a multi-timbral physical modeling voice in the Eurorack format featured in our January NAMM story and video, is now shipping. They say that it features a multitude of unique algorithms, up to 8 voice polyphony, and true stereo outputs with unique spatialization modes. Here's the details in their own words...

Surface is a multi-timbral physical modeling voice capable of emulating the sonic qualities of acoustic instruments or morphing into otherworldly synthetic textures. Physical models contain plucked strings, prepared piano, and an assortment of melodic percussion, with up to 8 voices of polyphony. Creating a sense of space is easy with the true stereo outputs and their configurable spatialization modes.

Surface provides a unique take on physical modeling which blurs the line between emulation and synthesis to create entirely new worlds of sound.


  • Multi-timbral Physical Modeling Voice
  • Various sound models: plucked strings, prepared piano, tuned percussion, and waveguides
  • 8 Voice Polyphony
  • True stereo outputs with unique spatialization modes


Tech specs:

  • Width: 10HP
  • Depth: 28mm
  • Power: +12V: 60mA, -12V: 60mA, +5V: 0mA


Pricing and Availability:

More information:



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