303 Synth Eurorack Module x0x Heart Smashes Crowd Funding Goal

If you're a fan of acid bass, the original TB-303 and Eurorack synth modules, then this one is for you. The Open Music Labs x0x-heart (303) Eurorack Module has surpassed its crowd funding goal!  

With 46 days still to go, the Open Music Labs x0x-heart Eurorack Module, what they call “the heart of a TB303 synth in modular format,” has more than doubled its paltry $1,500 goal.

With the module being sold for the appropriate sum of $303 it’s easy to see why this has been snapped up so quickly. But the good news is there’s still plenty of time to get your hands on a unit.


Open Music Labs x0x-heart 303 clone for Eurorack. 


  • CV control of frequency, gate, accent, slide, env-mod, decay, and cut-off
  • Switches for waveform selection (square and sawtooth), external/internal oscillator mix
  • VCA and VCF outputs


  • Eurorack standard format (3U height)
  • 18hp
  • ~1.75in depth (45mm)
  • +/-12V current draw 10mA
  • 5V current draw: 50mA


  • 10” Euro power cable (16 pin to 10 pin connector)
  • Black anodized aluminum knobs with a diamond knurl pattern and two set screws (with slot heads and flat points)
  • A .063” (1.6mm) highly durable satin aluminum Metalphoto panel with a black print

Via: [SonicState

Web: https://www.crowdsupply.com/open-music-labs/x0x-heart-eurorack


Rounik is the Executive Editor for Ask.Audio & macProVideo. He's built a crack team of professional musicians and writers to create one of the most visited online resources for news, review, tutorials and interviews for modern musician and producer. As an Apple Certified Trainer for Logic Pro Rounik has taught teachers, professional... Read More


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