Im successfully using the ojai w/ crux using the 24v.
Pic shown here… Cioks Crux power supply is finally out - #5 by Topherbass
I can also attest to caution with “too much” and this setup. Using 3 y adapters, i was powering a cali 76tx (18v), Eventide h90, & the QC. The black box (transformer?) was piping hot, like about to melt, hot. I no longer do that. Lol