Regarding review on Headfonics, Michael has his sound preferences, as any other reviewer. He is sell proclaimed basshead and it's obvious he is not afraid to push EQ to maximum, so it would be best to view review with that in mind.
I can somewhat confirm that. I was able to reproduce this problem only once though, on the first try lol. The charging icon didn't come up when i plugged my charger while M5s was playing music in LDAC Bluetooth when connected to my Mi Mix 2S. It was a QC3.0 LeEco charger, I then tried to plug it to a regular 1A charger and a QC2.0 FiiO X5III charger and the icon didn't show up either. When I disconnected M5s from my phone (bluetooth was still enabled) the charging icon appeared immediately. Since then, it's working with no issues and I was not able to reproduce the problem anymore. Weird.
EDIT: Rebooting M5s made the issue come back. The problem seems inconsistent, but most of the time the device doesn't charge when connected to LDAC Bluetooth. Reconnecting in SBC mode makes the device charge again.
Thanks, will look more into it.
Got my M5s about an hour ago. The build quality is really nice, feels like a true premium device. I briefly tried all it’s functions and found two issues:
1. Couldn’t update it through Wifi as it always shows “Failed to get version info” message. Had to do it manually with TF card. This is weird...
2. Not sure how is the lyrics support but it doesn’t show any lyrics with any of my Bandcamp album with embedded lyrics.
Besides these two I haven’t found any other issue yet. Will let it burn in for a while and listen later.
1. Wifi update can be tricky, files are hosted on our Chinese servers, sometimes can be little unwilling to cooperate. (or get simply overloaded, when new firmware is released and all Chinese users starts downloading it)
2. Embedded lyrics are not supported unfortunately, external lrc file must be used.
Here are the numbers from Shanling on the M5s: (Copied from intro thread)
Output power:
Single ended - 240 mW @ 16 Ohm, 130 mW @ 32 Ohm, 13 mW @ 300 Ohm
Balanced - 540 mW @ 16 Ohm, 300 mW @ 32 Ohm, 29 mW @ 300 Ohm
As you can see, it drops off pretty big above about 150 Ohm and anything over that needs a bit of additional power to really open up. The DX150 with amp 8 will definitely push more power to higher impedance cans, but it is a jump up in price too.
Honestly, with our players and our target audience in portable market, we value quiet output with no hiss for comfortable use with sensitive IEMs over raw power needed for specialized home headphones.
Yet, there are few people enjoying M5s, even M3s, with headphones such as Sennheiser HD600.
Is the bass bloat of the Meze 99 Classics that bad with the most recent pads?
And regarding the official Meze balanced cable on Amazon...Can I buy that and just plug it directly into the balanced jack of the M5s with no further modifications?
M5s balanced out is done to industry standard, assuming Meze is the same, there is no need for any modification.
Honestly, only modification to balanced cables is need with some cheap cables from small chinese sellers, since sometimes they are simply wired wrongly (accident, lack of knowledge, or they simply don't care?). I still remember them selling balanced cable for headphones, that couldn't be run balanced without heavy modification, putting users to risk of damaging both their players/amps and headphones. But fear nothing with Meze.