This is the first splitter I bought. It's got four outputs with individual volume adjustments. All the jacks
are 1/4" though, so adapters have to be kept handy. The wall pack produces 12vdc on a standard barrel, perfect
for Field Day use. Fabbed up a 12v cable to power it. Tested at 2025 Summer Field Day, works well.
Having to keep all those adapter around is a little bit of a hassle though.