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

sns, my amp hasn't been plugged into the Euqi Core in months.  I was just commenting that the Equi Core handled everything including my amp with no trouble, I didn't clarify that it hadn't been in there in awhile.  It sounds way better out of the wall.  

does the unit burn in  on standby mode?, because I was playing on sending a signal through mine 24/7 for about 3 weeks.  

@kclone 

Well, it may depend upon what you mean by burning in.  All the inputs are digital so there is no signal going through on stand-by as there is no power being supplied to the digital circuits.   The analog circuits I suppose are being kept "warm" with stand-by.   I do not know to what extent that constitutes breaking in.  I would think that leaving it on with signals going through for three weeks is overkill, but not a lot of wear in the scheme of things.  You'll propbably get 90+% of break-in in the first 100 hours or so.  Perhaps the engineering types will chime in here with a better answer.

Curious if any of you have compared the Musetec to a comparable tube dac?

@kclone Hi, To put this matter to rest please plug your whole system except for your PC into a regular power strip, including your amp, and then switch your breaker on. If the breaker doesn't trip then the problem is with the PC. And as I said before is your system using a dedicated circuit? The power consumption of the 005 is only 25w.

Also check your breaker is correctly rated and BTW is it an Earth Leakage Breaker? These trip very easily and you may need to adjust it.