This Module is currently available.
Specs are approved by the manufacturer8-Channel Mixer
The Q113 Mixer provides common mixing functions needed in all systems. The mixer is broken into 2 sections of 4 inputs which can be combined to create an 8 channel unit. Each section has 3 inputs with attenuators and one that is set at 100%. Both DC and AC signals can be mixed.
These merchants probably sell this module. Huh?
Synthesizers.com Q113 8-Channel Mixer