I found this on Amazon for $66 USD:

https://www.amazon.com/Btuty-Portable-Sl...C104&sr=8-3

If has 9 sliders but also 9 knobs and 9 buttons. IMHO this is a better bang for the buck even though it has more than you requested. YMMV


I'm no longer allowed to go caroling at the psych hospital.
I guess Do You Hear What I Hear was a bad song choice!

64 bit Win 10 Pro, the latest BiaB/RB, Roland Octa-Capture audio interface, a ton of software/hardware