ecwl
500+ Head-Fier
Mm..advice needed: is it okay to use a power bank (outputs 110 volts, up to 85 watt support) to off-grid the Chord Dave? The specs for Dave is 110 to 240 volts, 20 watts. Just making sure I am doing the right thing here. Tia.
Since the DAVE only draws 20W, obviously, your solution works. So I think you can do it but sounds like overkill to me. I think you're better off plugging the DAVE into the wall and worrying about your source and whether there is a ground/leakage current between your source and DAVE (assuming you're listening using headphones). But then if you already have a power bank, why not...