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ThelceWarrior t1_j65opi3 wrote

Reply to comment by disco_g in These are not the same by disco_g

erm what IEMs are you using exactly where the US Apple dongle is not enough, if I may ask?

Like for real even my EU one is plenty enough.

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disco_g OP t1_j65pzyy wrote

So far I have Hook X and Elixir. Nothing crazy and both low impedance. It's not that it's not loud enough.

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Mysterious-Evening-7 t1_j67bayg wrote

My EU Apple lightning dongle doesn’t power my Ety ER4SR to high volumes in classical recordings (i.e. not normalised/compressed by loudness wars) in any but the louder sections. It has a sensitivity of 97 dB (45 Ohm impedance). I’d love to have that dongle without the EU constraints.

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blorg t1_j67lo4e wrote

The ER4SR is particularly low sensitivity, I think this is because Etymotic use a resistor to tune the BA in them. There are a handful of IEMs like this, Final E5000 and Symphonium Helios are two other examples, they are even lower sensitivity. These are really outliers though, the vast, vast majority of IEMs are easy to drive.

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Mysterious-Evening-7 t1_j67r1tq wrote

I also have the E5000, but never tried them with a proper amp. Always thought these were just boring, treble hating stuff

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blorg t1_j67shai wrote

I find them dark and veiled as well. They do need a certain amount of power but they are still dark and veiled whatever you run them off, that doesn't change.

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