Obscure Chinese DAPs
Jul 6, 2015 at 3:36 AM Post #856 of 8,143
Because many high-end closed phones now have either a 3.5mm jack or a screw-on adapter jack?
 
Jul 6, 2015 at 8:22 AM Post #858 of 8,143
Well for the people who wanted a larger Jack it was the only option, I'm only confused because dropping a popular option seems a bit like shooting themselves in the foot...

Not enough storage on Colorfly players for my tastes anyway, so I'm ambivalent...
 
Aug 7, 2015 at 7:14 PM Post #861 of 8,143

 IBASSO DX80


 
Aug 11, 2015 at 5:07 PM Post #867 of 8,143
Smart D100 with single AKM AK4495SEQ
 
http://www.erji.net/read.php?tid=1836615
 
1,399 RMB
 
https://item.taobao.com/item.htm?id=520794156511
 
YTW8OCj.png
 
 
Aug 11, 2015 at 5:23 PM Post #869 of 8,143
^ Yeah, that UI looked really primitive and maybe comparable to the barebone system of C4 Pro. LOL
 
Nothing to write home about other aspects as well but I only care about the SQ of D100's line out.
 
Aug 16, 2015 at 4:32 AM Post #870 of 8,143
Cool thread ... just subscribed.
 
As an owner of several (slightly older) Chinese DAPs--QLS. Colorfly, Teclast--I do note important diffs.
Back in the "early" days (2009-2011), there were some reliability issues, but the  Chinese seemed to have licked most of them. All my 4-5 year units are going strong, some enduring daily use. (You have to take care of them -- not just toss in non-ventilating, high-vibration/abuse environment, like a back pocket).
 
Hints for designers (past/present/future) of DAPs: two DAC chips, one per channel, make a difference. E.g., my Teclast t-51 with 2x Wolfson WM8740 sounds better than QLS-350 that has 1x Wolfson WM8740. The 2nd DAC chip takes up up very little extra PCB real-estate (or power), and they are only $3.00 ea (bulk, even for several "premium" models).
Also, dear DAP manufs', don't skimp on output opamps (I modded my DAPs with better Analog Device OPA than the ones the device came with stock--and that REALLY improved sonics).
 
The high-quality (but reasonable-price) DAP is a fun market. It's okay for the same manufs to develop luxury/high-end (i..e, AK, etc.) ... that technology will trickle down to more-affordable ... in given time :wink:
 

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