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[#31] News: Wyred4Sound 推出 bLINK 及 Recovery 兩款小巧 reclocker    
sound intetesting for relative low cost set up. did you try panasonic 18650 can perform well?
cas712000
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202.xxx.xxx.15
2016-05-30 08:34
[#30] News: Wyred4Sound 推出 bLINK 及 Recovery 兩款小巧 reclocker    
A "small" project:

Fanless PC with SSD (Running Daphile) => W4S Recovery Reclocker (Battery Powered) => DragonFly RED DAC (powered by USB which is regulated from battery pack input to reclocker)

Very nice sound.






odysseyhk
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1.xxx.xxx.250
2016-05-30 00:59
[#29] News: Wyred4Sound 推出 bLINK 及 Recovery 兩款小巧 reclocker    
Also compared battery (Alkaline battery vs Rechargeable battery - Panasonic envelop)



odysseyhk
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1.xxx.xxx.176
2016-04-12 22:48
[#28] News: Wyred4Sound 推出 bLINK 及 Recovery 兩款小巧 reclocker    
Actually I created 7 of them and tested. Now I know better choice of capacitor.

odysseyhk
個人訊息 正式會員
1.xxx.xxx.176
2016-04-12 22:46
[#27] News: Wyred4Sound 推出 bLINK 及 Recovery 兩款小巧 reclocker    
Created battery pack with 5 different capacitors (Electrolyte and Aluminum Organic Polymer). I like the improvement with these low ESR capacitors. Comparing them and now I know how they perform and what I like most.

Now we have a re-clocked USB digital audio using femto clock powered by battery pack coupled with low ESR capacitor.
odysseyhk
個人訊息 正式會員
1.xxx.xxx.176
2016-04-10 00:08
[#26] News: Wyred4Sound 推出 bLINK 及 Recovery 兩款小巧 reclocker    
Done some study with battery. I think the impedance of battery make the difference.

I had tried A/B comparison of Panasonic Eneloop Rechargeable battery x 6 and Alkaline Battery x 6 (Duracell). Panasonic Eneloop Battery sounded much better.

https://www.batteryspace.com/prod-specs/HR-3UTG_Spec-eneloop.pdf
http://www.farnell.com/datasheets/97133.pdf

Duracell is 181mOhm per cell. While Eneloop is 25mOhm.

For a 6 cells set up. Duracell is 1.086 ohm. While Eneloop is 0.15ohm. I think that make the difference. The noise level of battery should be similar for low power consumption. The impedance have the biggest influence in this A/B test. That is exactly what I want to learn with this experiment.

My view is that for digital circuit, the power internal resistance is key to performance. That will give a fast respond power source to support a fast “rise time” digital signal.

I'll also work on some experiment with choice of capacitor. Hope we could further improve it.
odysseyhk
個人訊息 正式會員
1.xxx.xxx.136
2016-03-26 23:03
[#25] News: Wyred4Sound 推出 bLINK 及 Recovery 兩款小巧 reclocker    
Spent some time having A/B comparison of Akaline battery and Eneloop Rechargeable battery. Eneloop Rechargeable sounds better, more transparent and better 3D space. I like it. It is more environmental friendly using rechargeable battery and better sound as well.
odysseyhk
個人訊息 正式會員
14.xxx.xxx.184
2016-03-26 13:44
[#24] News: Wyred4Sound 推出 bLINK 及 Recovery 兩款小巧 reclocker    
Odyssey Audio HK is reseller for Hong Kong.
odysseyhk
個人訊息 正式會員
14.xxx.xxx.184
2016-03-26 13:39
[#23] News: Wyred4Sound 推出 bLINK 及 Recovery 兩款小巧 reclocker    
Where to buy recovery in HK and how much? Or buy direct from US?
chuttt
個人訊息 正式會員
174.xxx.xxx.96
2016-03-26 10:54
[#22] Wyred4Sound 推出 bLINK 及 Recovery 兩款小巧 reclocker    
Eneloop batteries are better than other brands like Sony or GP, when fully charged 6 pieces total voltage keep at 8.4-8.5V pretty stable. After 10 hrs usage, it drops to app 7.5V still between the range of 6-9V required by RUR. Basically the performance of RUR did not drop much within this range, at least to my ears.
lincoln
個人訊息 正式會員
183.xxx.xxx.244
2016-03-24 07:21
[#21] Wyred4Sound 推出 bLINK 及 Recovery 兩款小巧 reclocker    
Dear C Hing, have you tried inserting ifi power 9v into the Recovery? Ifi power said it's noise is 1uV.
SmokingMonkey
個人訊息 正式會員
218.xxx.xxx.184
2016-03-23 00:49
[#20] Wyred4Sound 推出 bLINK 及 Recovery 兩款小巧 reclocker    
two days, around 10 hours.
SmokingMonkey
個人訊息 正式會員
218.xxx.xxx.184
2016-03-23 00:47
[#19] Wyred4Sound 推出 bLINK 及 Recovery 兩款小巧 reclocker    
Would Ching share how long battery could last in your environment ?
odysseyhk
個人訊息 正式會員
1.xxx.xxx.38
2016-03-22 22:20
[#18] Wyred4Sound 推出 bLINK 及 Recovery 兩款小巧 reclocker    
W4S Recovery USB Reclocker using custom made battery pack + USB noise terminator is now my reference USB source .
odysseyhk
個人訊息 正式會員
14.xxx.xxx.136
2016-03-18 21:00
[#17] Wyred4Sound 推出 bLINK 及 Recovery 兩款小巧 reclocker    
Dear odysseyhk, Tks so much for the battery pack that I have tested. The performance is amazing. The back ground is very dark. The separation of each instrument is very clear. The sound is very smooth and musicality.
As for the USB noise terminator that can make the vocal is more detail.
Tks again.
SmokingMonkey
個人訊息 正式會員
202.xxx.xxx.133
2016-03-16 14:53
[#16] Wyred4Sound 推出 bLINK 及 Recovery 兩款小巧 reclocker    
like!
batmanamesIA
個人訊息 正式會員
184.xxx.xxx.115
2016-03-14 20:47
[#15] Wyred4Sound 推出 bLINK 及 Recovery 兩款小巧 reclocker    
Picture of the battery pack. The 6800uF capacitor is important part of the battery pack. It is hidden behind the 2.1mm DC power plug.

odysseyhk
個人訊息 正式會員
1.xxx.xxx.38
2016-03-14 00:30
[#14] Wyred4Sound 推出 bLINK 及 Recovery 兩款小巧 reclocker    
Recovery is using Femto quality clock to handle the re-clocking. That is why it works great. To get the best sound quality from the Femto Clock, a clean power is essential. Battery is best. The Recovery accept a good range of 6V-9V DC power, it is perfect to use it with battery. No need to worry about the voltage drop after using the battery for a while.

I made the little battery pack connected to a 6800uF capacitor as buffer. So that it is more "responsive". With the capacitor, is much better than battery alone. I suspect using higher current battery may not have much further improvement given the capacitor is in place. Anyway, It is fun to try, let us know the results.

最後修改時間: 2016-03-13 14:07:06
odysseyhk
個人訊息 正式會員
202.xxx.xxx.113
2016-03-13 14:04
[#13] Wyred4Sound 推出 bLINK 及 Recovery 兩款小巧 reclocker    
I have tried a few USB products in te past, honestly very little improvement to my ears but this one really works. Using the PS come along you could immediately hear background is darker and instrument separation a bit better, thanks for making the batteries pack that once you use it, no return. Now I am using 1900mah ones, will try others of higher current to see if there will be any difference. I think the little guy will sound better after it's been fully run in.

lincoln
個人訊息 正式會員
14.xxx.xxx.181
2016-03-13 12:59
[#12] Wyred4Sound 推出 bLINK 及 Recovery 兩款小巧 reclocker    
C Hing, tks so much.
SmokingMonkey
個人訊息 正式會員
116.xxx.xxx.192
2016-03-10 06:37
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