Available as an assembled Module and as a DIY project.
This Module is currently available.
Passive 2x3 or 1x6 Multiple
The AI001 Multiple Eurorack Synthesizer Module is a 1x6 or a 2x3 passive multiple in only 2hp! It is critically important to be able to split and distribute your modular's signals to multiple destinations with the AI001 Multiple Eurorack Synthesizer Module. Because the module takes up only 2HP, they can be placed anywhere.
https://aisynthesis.com/product/multiple-eurorack-synthesizer-module/
These merchants probably sell this module. Huh?
AI Synthesis AI001 Multiple - Black