Barton BMC053 4QMP

Barton BMC053 4QMP


Barton BMC053 4QMP


This module is a specialized VCA that can act as a Four-Quadrant Multiplier (sometimes referred to as a "Ring Mod") or as a panner. The main difference between a 4QM and a standard VCA is how it reacts to negative control voltages. A standard VCA will output zero volts, whiles a 4QM will output an inverted signal with voltage proportional to the input voltages.

synthCube full kit includes everything you need to build the module!

The board features PC mounted pots for less wiring, and mounting holes for flexibility in panel layout. There are Eurorack and MOTM power connecters. It's compatible with 12V or 15V synth systems without any parts substitutions




On Demand Info

These kits and assembled modules are offered on demand, click the link to learn more.


Module Parameters
Panel Size8HP

Write a review

Please login or register to review
  • from $8.00 TO $169.00
  • Ex Tax: $8.00

Available Options

In stock / $20.00
Available : 15
In stock / $8.00
Available : 10
In stock / $28.00
Available : 10
synthCube assembled, new
In stock / $169.00
Available : 10
synthCube kit
In stock / $109.00
Available : 19

Tags: barton, module, kit, diy, eurorack, panning, ring modulator, 8hp,