Asus Essence One Headphone Amp/DAC (CeBIT 2011)
Mar 24, 2017 at 11:26 AM Post #3,451 of 3,573
  between the LME 49710 and NE5534A which one is you're favourite ? Did you buy you're opamp on ebay ? In case yes a favourite seller that sell one of this and they're original ?

For me, the option with NE5534A is more preferable. However, it requires an additional element, such as a capacitor to work in I/V stage. In any case, both options are not standard. I bought chips and adapters, and then I did soldering. Purchased electronic components on Ebay, mainly from the seller under the nickname HIFIIC.
 
Mar 25, 2017 at 7:43 AM Post #3,453 of 3,573
I'm selling mine. Check this out:

http://www.head-fi.org/t/841943/asus-essence-one-muses-edition-dac-pre-and-headphone-amp
 
Mar 25, 2017 at 9:23 AM Post #3,454 of 3,573
  @grig: Try 4 x original MUSES01 or 4 x MUSES8890.
 
Anyway, in case you're using LME49990 now, please swap them with the default LME49720 and let us know if the noise is still there when V5i are used in LPF.

i have the original muses and yes it does ! like it does with lme 49990. btw why you recommend the 8890 and not the 8920 ?
 
Mar 25, 2017 at 10:03 AM Post #3,456 of 3,573
  Typo, sorry. I meant 8920, of course; 8920 is a FET-input opamp designed to be used in I/V stage and it really does a good job.

a seller on ebay that sells them original for sure ? maybe i give them a try 
 
Mar 26, 2017 at 8:31 AM Post #3,459 of 3,573
  On Ebay there are sellers whose reputation earned the consumer's trust. For example, for the purchase of Muses 01/02 and 8920 can turn to gyrocom (Audiotrak).

gyrocom looks like someone that can be trusted to be honest
 
Jun 3, 2017 at 5:07 AM Post #3,463 of 3,573
I would like to get some more feedback related to the E1 MKii standard version before I make my final decision: So my question is, whether the mid-bass feels heavy and bricky to you, and also whether the drums strike hard with aggression.

Whoever owns the STX II and uses it with headphones like the HD600/650 knows exactly what I'm talking about... Equing stuff was unfortunately mandatory to make it listenable.

So, my general concern here is frequencies sticking out from the rest of the mix in an aggressive manner.
 
Jun 3, 2017 at 12:24 PM Post #3,465 of 3,573
@EternalChampion: Basically, sound of MKii is identical with the sound of MKi when playing FLAC/MP3 files (if upsampling feature is not involved).
There's a lot of feedback on the pages of this thread, so I'm not sure I could say more than all the others that contributed here. Though I would say that upgrading to MKii will resolve the upsampling treble roll-off issue and also adding DoP DSD playback.

@Karllin: Usually volume should be set to the max. to get the best SNR possible. However, depending on your amp sensitivity, you could adjust the Essence's volume to match your preference.
 

Users who are viewing this thread

Back
Top