[FiiO M3K] Probably the Most Cost-Effective Hi-Res Music Player, Discrete HiFi DAC Chip, Supports up to 384K/32B
Aug 8, 2018 at 8:27 PM Post #31 of 636
I took a pic of it about a month ago at a local AV exhibition its quite small

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Aug 8, 2018 at 11:15 PM Post #34 of 636
here is some photo so you can see the real size compare with M3 and BTR3

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Aug 9, 2018 at 12:03 AM Post #36 of 636
We already try all we can to make the best products but still at the same price , in fact, we have very poor margin this time.
Then I’ll have to support by adding more to my Fiio collection :)
 
Aug 17, 2018 at 10:11 PM Post #40 of 636
Hello, I am willing to buy a Dac / Amp or a DAP for less than 100 dollars, and I was struck by these new devices that are launching the M3k and BTR3.
What power does the m3k output offer?
I have an Audio Technica Ath-m40x, can you move them?
 
Aug 19, 2018 at 2:03 AM Post #41 of 636
Hello, I am willing to buy a Dac / Amp or a DAP for less than 100 dollars, and I was struck by these new devices that are launching the M3k and BTR3.
What power does the m3k output offer?
I have an Audio Technica Ath-m40x, can you move them?

Both M3K and BTR3 are use the sam DAC AK4376A which includes a build in headphone amplifier, the power output is about 40mW@16ohms and 24mW@32ohms and it should driver the ATH-M40X very well.
 
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Aug 19, 2018 at 7:29 AM Post #42 of 636
This approach is interesting. While a not unusual demand in recent years has been asking for both, higher output power and longer battery life, I think we would normally agree that the vast majority of users of these DAPs will use them with IEMs or low-impedance/high-sensitivity portable headphones. In this scenario, the apparently modest specs of M3K and M7 make a lot of sense. I still have a working unit of Cowon C2 that has 35 hours of battery life under real life working conditions. I remember reading in an anythingbutipod (sadly, the web is dead) review it has 35mW output power (I don't remember if the load was 16 or 32 Ohm). It drives perfectly all of my IEMs.

The point is: these low power/long battery life players should be more than welcome in the market, as they have enough juice to move portable gear, and a battery life >20 hours makes them very useful, for example for people who travel a lot.
 
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Aug 19, 2018 at 10:56 AM Post #43 of 636
Very nice design - well done!!
 
Aug 19, 2018 at 10:16 PM Post #44 of 636
This approach is interesting. While a not unusual demand in recent years has been asking for both, higher output power and longer battery life, I think we would normally agree that the vast majority of users of these DAPs will use them with IEMs or low-impedance/high-sensitivity portable headphones. In this scenario, the apparently modest specs of M3K and M7 make a lot of sense. I still have a working unit of Cowon C2 that has 35 hours of battery life under real life working conditions. I remember reading in an anythingbutipod (sadly, the web is dead) review it has 35mW output power (I don't remember if the load was 16 or 32 Ohm). It drives perfectly all of my IEMs.

The point is: these low power/long battery life players should be more than welcome in the market, as they have enough juice to move portable gear, and a battery life >20 hours makes them very useful, for example for people who travel a lot.

yes, that is what we are thinking !
 
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Aug 20, 2018 at 7:16 PM Post #45 of 636
Hello, a question that micro sd class would need so that it does not have any type of delay when playing music in mp3 format and flac? In other words, what I try to do is that I do not have any kind of song waiting time between songs.
I do not know the other people but I am shocked that they do not have internal storage, at least about 16-32 GB, this forces you to buy a micro SD.
 

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