15W is plenty for what I am doing I believe. If I am using power I use a 24v/1.5A power supply.That seems to be a mistake. I use a Dell Powerbank capable of 3A. It usually powers my PJB Double Four (and on select few occasions, my Dell laptop).
When I had a test bench setup comparing preamp pedals, I had a tube driven pedal on each of the four outputs. Those were all around 400-500mA according to their manuals.
Doing that, I got all kinds of wonky results - and reading up in the Cioks manual made me realize that although USB-C driven, this input obviously ignores the 19V lane and only accepts 5V, so instead of the 57W the battery is capable of, only 15 could arrive in the Cioks - and since there's always some loss between input and output ... 4 pedals drawing 400mA at 9V means 14,4W and 15W input would need a very good rate of conversion loss.
Swapping the battery to a 24V power brick did the trick back then.
With the Berg SP at 9V@500mA, MS60B at 9V@500mA, and the GLXD at 9V@400mA, plus the Spark Booster and LS2 the output was only showing 9W. Everything sounded fine.


