Does the K3 heat up a lot while in use, the unit gets really hot after a while and even hotter compared to the previous e10k, Is this normal?

pass, It's is their job to do the QC stuff not the consumer, it seems like its the trend with these chinese companies to use the public as their test bed instead of spending money for their actual RnD, what a load of crap from them.

did topping release a fix for all the problems related to the dx3 pro? like hanging and units just dying?

Finally got it to work in usb 2 and 1 mode, no problem now so far and no more clicking and popping noise like when I just installed the K3 in usb 1 without the software. But the Fiio driver provided was the cultprit, wierdly when I run the driver/software installer it doesn't actually install...

Hello I already tried that it doesn't work I also tried just overwriting that file with the one given by an admin from the fiio forum it still doesn't work, its like the software is locked, its stuck on the main page showing "unable to detect usb device" it can't even detect the K3 even in usb...

changing the panel options to Visible doesn't do anything for me, its still blank except for the status which shows no usb device detected, its like the fiio driver cant detect my unit even in usb 1 mode. The clicking and popping is very audible and extremely annoying. I already tried...

sorry double post.

has anyone encountered a problem where windows 7 can't detect the k3 on usb 2 mode? also in usb 1 mode windows detects the k3 as a speaker not as a usb device like the e10k or previous versions, and equalizer apo doesn't work with it. also there is this annoying popping and clicking at the...

hello is there going to be a fix on the usb 2.0 driver? the current driver 4.47 still doesn't work on windows 7, the system can't detect the k3, also my motherboard only has usb 2.0 ports and is probably related to the windows 10 usb 2.0 port issues as well. Also there's this clicking and...

Send the unit for actual testing on none profit review groups, else the K3 is just another nice looking Fiio junk with false specs that looks pretty on paper and I/O ports that are actually redundant, remember the famous e07k unit which every entry of its defects and engineering screw ups got...

umm no I dont get you at all, dac chips are literally responsible for the sound tuning of the device and AK dacs are far from neutral or flat, same goes for the Ti pcm5102 the e10k is using. amps topology doesn't even matter on this, the only thing that affects is distortion levels. what 2nd...

But you just posted the FR that its flat, now you say its on the warm side while the lsr305 are literally attenuated in the first treble octave. >.>

err that's the e10k, the previous version of this one I wonder how they configured the filters for the AK4452 on this one? and how the 4452 generally sounds.

Those graph doesn't reflect the units actual frequency tuning, its just a test graph showing the bass boost gain. Like the e10k which is heavily V shaped with rolled off extensions.

What's the output impedance of both the 3.5 and 2.5? and also the crosstalk. Is this tuned flat neutral or still V shaped like the e10k?

whats a good amp to pair the D50 with for low to mid impedance headphones that is also neutral and transparent (no filter adjustments or bass and treble emphasis) the kind people say its boring sound type of amp, are there any on this price range as well?

isn't the modi 2u still better than this and actually cheaper?

what do you mean? superbest audio friends forum debunked amirm measurement test look it up (oh and amirm didn't do an actual sound audition test also), and the whole thread in the Steve Hoffman Forum got deleted.

can you use the BL without the batteries? those li-batteries usually dont last that long and I just plan to use it on desktop, and is the BL uncolored or un attenuated in certain frequencies? or its the more musical clear type tuning?

hi, has anyone read around forums and found that amirm review of the topping d30 was completely biased and innacurate and posted only data that made the modi 2u objectively look bad.

what function of the D50 is tied to its oled screen, like what things wont you be able to control if the screen goes bad, I'd still probably buy one if the display doesn't hinder any function when it goes bad, Fiio units also had an auto off function which you can set to 10 seconds, but still...

is the D50 using those really bad quality OLED screen that goes dark and unreadable over time? I've had Fiio units using these crap leds and are now useless thanks to these built in defects.

this is using HD700 drivers in new chassy?

does this have a bypass on battery if you plan to use it as a dac/amp for desktop/laptop (similar to ibasso units)? or still filters through battery like most portable amps?

yeah my bad, I cleaned the cable connectors due to some oily substance that stuck on the end and re-measured the cable (I thinks its the grease from the cup holder that i accidentally touched somehow), its 0.6 now. Anyway a simple good quality ofc cable wont change anything compared to this...