This Module is currently available.
Specs are approved by the manufacturerQuad Mixer/Offset/Attenuverter
The NOH Modular Thyme is a quad-channel attenuverter. Each channel can either be attenuated and/or inverted depending on the respective knob. If nothing is connected to an input, the module inputs 5V automatically, and if the output is not connected, it will automatically be mixed with the output underneath. It can act as a four-channel mixer, an offset generator, or simple attenuverters, all in 4HP.
More info and availability-
NOH-Modular Thyme$164.10
These merchants probably sell this module. Huh?
BASTL Instruments Thyme+