I'm running single ended performance + high gain + eq + running it basically at fully titl because of the EQ. JVC HW-FX1 are the headphone.
Is that the Battery side of the 5K getting hot? Or is it the Amp Side? Trying to figure is this is the Battery, or the AMP getting Hot.
- Does it get Hot when playing Music? If you're adding BASS to already "maxed" out settings that would be even more power draw, and battery drain. Most player mfrs don't recommend raising BASS in EQ, but recommend lowering the other frequencies to get the same EQ effect of bass boost.
- I wonder if the AMP is "clipping" with all the power you're asking from it? (distorted highs, and a hot amp would be likely)
- Might be better to get a balanced cable? You will get more power, spread over 2 amps instead of 1. That would probably run cooler? ( Though 2X the power won't give 2X the preceived volume increase. 2X more power(mw) will give 3db more volume. And it takes around 10db increase to sound twice as loud.)
- Since the 5K can provide the power for 2X Balanced output power, the battery should not get hot because you're pushing the Single Ended Amp. Though I'm not an amp expert by any means... I suppose it IS possible that with bass boost you could be draining so much power that either or both the battery and amp could be getting hot.
- Or Does it get hot when charging? (which would surely be the battery getting hot.) That could be from a bad charger, bad charging cable etc. I'd only charge with a low lower 5v 1A charger to avoid battery charging heating/problems.
I'm not familiar with that JVC headphone; they must be pretty low efficiency. I have the JVC HA-FDX1 IEMs from DROP, and for me they are plenty load on Low Gain.