This Module is currently available.
Fully Wired Electronics Dual Passive Mult
The Fully Wired Electronics Dual Passive Mult (DPM) is a 6HP passive mult, which features two individual 1 Input, 4 Output mult circuits. The DPM is great for making quick and easy copies of all signal types, without having any current draw.
All Fully Wired Electronics modules come with Aluminum front panels and Knurlies for mounting.
https://www.fullywiredelectronics.com/product-page/dual-passive-mult