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Old 14th November 2013, 04:39 PM   #1
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Default ebay: WEILIANG Dual X2 AK4399 DAC with LCD

Hi!

Have anybody try to tweak this one Dual AK4399 DAC with LCD Software Mode 192K Coaxial Optical Assembled Weiliang | eBay
view.JPG

Does this DAC have better sound then single chip board of it neighbor DAC9?
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Old 21st November 2013, 04:01 PM   #2
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I'd also like some comments on the sound quality of this vs the single chip 4399/wm8805 board.
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Old 26th February 2014, 12:57 PM   #3
Tyimo is offline Tyimo  Hungary
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Hi!

I would like also get some info about this DAC. Is there anybody out there????

Tyimo
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Old 27th February 2014, 08:25 PM   #4
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Hi

Just received this Dac . First sounds with basic OP amps 5534 sound great . Airy neutral sound . Maybe PSU main caps too small 2200 uf ,better use 4700uf or bigger ?? For comparison CA Dacmagic left far behind . My AK4396 lampizator type 6n6p output sounds so different hard to compare .. Great Dac.

Papparazzi
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Old 1st March 2014, 06:18 AM   #5
Tyimo is offline Tyimo  Hungary
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Thanks!
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Old 4th March 2014, 03:11 PM   #6
wischem is offline wischem  Germany
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Hi,

is it possible to feed it with I2S data?
Sorry for this maybe retarded question but I am seeking for a new DAC for my Volumio setup. So I search for a nice I2S Dac and try to jump on this Weilang models.
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Old 13th March 2014, 09:38 PM   #7
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So far best op amp for me LT1028 . After trying several AD LM etc.. types Basic NE5534 sounds OK too . LT1028 has dynamic ,and not so tubey like sound . Good match when main Amplification is tube based .
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Old 14th March 2014, 08:14 PM   #8
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This dac sound very very nice, At moment I have opa627 on board, I will test it with ada4627, lme 49990, lme 49710ha, lm6071, opa602bp when I will have a bit of time.
But anyway it sound wonderful and I like it.
Paparazzi what opamp you tested with it?
I have the dual version, not with tiroidal but with r-core.
Ciao



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Old 15th March 2014, 11:11 AM   #9
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Quote:
Originally Posted by keres View Post
This dac sound very very nice, At moment I have opa627 on board, I will test it with ada4627, lme 49990, lme 49710ha, lm6071, opa602bp when I will have a bit of time.
But anyway it sound wonderful and I like it.
Paparazzi what opamp you tested with it?
I have the dual version, not with tiroidal but with r-core.
Ciao



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Ad797 OPA627 797 lme 49710 LT XXXX . I use standard 30va transformer . Just I changed 4x 2200uf caps to 4x8200uf Elnas . Thats big improvment . I like LT1028 when sound is not so tubelike (bipolar?) Opposite to lampizator type sound . Theres not much left for Mods anymore .
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Old 15th March 2014, 12:10 PM   #10
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Yes, I also have 4x8200 caps I use it with Udoo + Volumio + xmos ak4399 interface and the combination result is amazing.
Imho, the sound is very good also in the single dac akm version, the dual have a bit more large soundstage, but difference in my opinion is not nigth and day.
Also my single version have the same elnas caps upgrade.
Ciao


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