Musetec (LKS) MH-DA005 DAC


Some history: I was the OP on a four year old thread about the Chinese LKS MH-DA004 DAC. It achieved an underground buzz. The open architecture of its predecessor MH-DA003 made it the object of a lot of user mods, usually to its analog section, rolling op amps or replacing with discrete. The MH-DA004 with its new ESS chips and JFET analog section was called better then the modified older units. It has two ES9038pro DAC chips deliberately run warm, massive power supply, powered Amanero USB board, JFET section, 3 Crystek femtosecond clocks, Mundorf caps, Cardas connectors, etc., for about $1500. For this vinyl guy any reservation about ESS chips was resolved by the LKS implimentaion, but their revelation of detail was preserved, something that a listener to classic music especially appreciated. I made a list of DACs (many far more expensive) it was compared favorably to in forums. Modifications continued, now to clocks and caps. Components built to a price can be improved by costlier parts and the modifiers wrote glowingly of the SQ they achieved.

Meanwhile, during the 4 years after release of the MH-DA004, LKS (now Musetec) worked on the new MH-DA005 design, also with a pair of ES9038pro chips. This time he used more of the best components available. One torroidal transformer has silver plated copper. Also banks of super capacitors that act like batteries, solid silver hookup wire, 4 femtoclocks each costing multiples of the Crysteks, a revised Amanero board, more of the best European caps and a new partitioned case. I can't say cost NO object, but costs well beyond. A higher price, of course. Details at http://www.mu-sound.com/DA005-detail.html

The question, surely, is: How does it sound? I'm only going to answer indirectly for the moment. I thought that the MH-DA004 was to be my last DAC, or at least for a very long time. I was persuaded to part with my $$ by research, and by satisfaction with the MH-DA004. Frankly, I have been overwhelmed by the improvement; just didn't think it was possible. Fluidity, clarity, bass extension. A post to another board summed it up better than I can after listening to piano trios: "I have probably attended hundreds of classical concerts (both orchestral and chamber) in my life. I know what live sounds like in a good and bad seat and in a good and mediocre hall. All I can say is HOLY CRAP, this sounds like the real thing from a good seat in a good hall. Not an approximation of reality, but reality."

melm

@americanspirit

Evaluation of audio electronics and cables by listening is not the best way. It’s the only way.

Years ago I was a big fan of Supra cables. They were/are available in bulk at very reasonable prices in the US and I made up cables using better connectors than Supra provides. I have used two different loudspeaker cables from Supra, interconnect, power and USB. Now I use only their power cables, but have replaced the Supra cable going to my amplifier. The improvement was easy to hear. In all other applications Supra cable was easily outperformed by not very expensive alternatives. I love to experiment with cables, and I have read a lot about them. I have never before read of someone buying cable by spec. I have, though, bought cable by construction and materials.  Live and learn!

You are not getting close to what your DACs can do IMO by running your USB cable (esp. Supra) directly from your computer to your DACs, unless, perhaps, there is something very special about your computer. Also, by what you’ve written I guess you are aware of the dynamics you lose with the DACs’ volume control.

@lordmelton  Did you try the LKS 100 without the linear power supply? I'm thinking of trying it, but thought I could hedge my bets by not buying the lps unless I heard some benefit with the lks 100 on a cheap switching power supply first.

@melm

 You are not getting close to what your DACs can do IMO by running your USB cable (esp. Supra) directly from your computer to your DACs, unless, perhaps, there is something very special about your computer. Also, by what you’ve written I guess you are aware of the dynamics you lose with the DACs’ volume control.

Agreed +1

Much more sonic /sound quality potential to be realized based on description of current set up.

Charles

@dbb No I haven't but I guess it'll work off the USB cable power alone and it comes with a 2.1mm connector to USB that you can plug into any USB outlet or phone charger. Believe me it's worth getting it.

I could never go back to USB into the 005 again. You know when your system sounds better as it's getting dark outside? Well mine sounds like that all the time now. Not a scientific explanation I know.