So I need some headphonmes for my daughter, she wants them for her tablet but also for hifi music listening.
What spec would be best? Tablet can be a little volume shy. I'm looking at something like these,
https://www.maplin.co.uk/p/sennheiser-h ... ones-a62xu
19 - 21000 HzHz
https://www.maplin.co.uk/p/philips-shl3 ... ones-a66xa
10 - 22,000Hz
Would a higher impedance be better or a lower one for a volume shy tablet?