i usally stream whit tidal
it has really good separation betteri then es 100 and its a wide stage but i get whit the es 100 the feeling of a wider stage and airier. but the bass really outperformes every other bass i ever heard so much tighter and punchier whit all the details.
the bass boost changes not really somthing on the bass it just eqs the mids and highs down so that it is more pronounced
We all envy you now.So I did the A/B comparison of the Q5/AM3D vs Q5S/AM3E:
- I used Sennheiser HD660S headphones with the 4.4mm cable; it was just a convenient pair I had nearby with a 4.4mm connector.
- I volume matched the output with a Fluke multimeter.
- I connected the two devices to two separate Macs, and used Tidal set to HiFi mode.
- I started the same tracks simultaneously on both Macs.
- I swapped the headphone cable between the Q5 & Q5S, comparing the sound. Note, it still takes ~ 6 seconds to do the swap due to a relay that takes a couple seconds until it outputs a signal.
- I mainly used Peter Gabriel's So album, since I'm very familiar with it and it's dense and well recorded.
As I suspected, I couldn't really hear any difference. Maybe if I spend more time and used a variety of different headphones and IEMs, I might have found some differences. I'll likely try my IER-Z1R, Solaris, Andromeda, and SE846 soon, seeing if there's a different with those IEMs and impedance matching.
I'm sure someone with golden ears will proclaim a huge difference between the two, but for my ears they're close enough that I'd choose the device and module based on features and/or cost. I like the new Q5S' minor feature updates, and I like that the AM3E has all common headphone connectors (3.5, 2.5, 4.4) so this is what I'll stick with. I own most of the other amp modules as well, so I'll likely look to sell all the rest and stick with the Q5S/AM3E combo (and maybe keep the AM3D around for those days I want to tell myself it sounds better).
I suppose it takes a little time to burn in the Q5s and AM3D so you can hear it in it's full potential.