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

If anyone is using their Musetec 005 straight in to the amplifier you might want to rethink that based on a recent post at head-fi. Adding a preamp was said to add major improvement in in "dynamics, holographic quality and organicness." True, the preamp is a $17,000 tubed unit, but the principal applies broadly, I think. That the Musetec fits comfortably into such a system is itself interesting.

I also think a preamp is better with the 005. Going direct is also rather dangerous because of the way the volume control buttons work. Try lowering the 005's volume real quick. It is not easy thing to do.

| Despite Daniel Weiss' white paper regarding his digital volume control being as good or better than the best pre-amps, it has been proven to be grossly inaccurate.

Do you mean proven by experimental data or another paper, or does this refer to an uncontrolled case report of a person comparing these in their individual system?

 

@lordmelton - Still have the flux 50 going straight into the 005. It sounds amazing! Picked up an Acoustic Revive RAS-14 Triple-C inline "filter" (similar to the Flux 50) for the power amp and built a couple 12ga silver power cables... One going to the power amp & the other to the ExactPower transformer. 

All - It amazes me how utterly transparent this DAC is. The above changes have brought the SQ to another level. The soundstage is a little deeper now but the width & separation between instruments rivals my turntable, which is saying something.