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

Very nice, optimizing everything and ensuring level playing field is critical in comparative evaluations

 

I use Coincident Statement linestage with 005, dual manual volume control via transformer (TVC). So, in order to not have to get up constantly and make fine volume adjustments via dual manual control I set Coincident volume at a level where I can make those fine volume adjustments via 005. I detect no bit loss, sound deterioration as long as I stay in upper 90% of full volume, ie. no more than -10db on 005.

 

No bit loss volume control is a limitation of 005 vs dacs like Aqua and Playback Design dacs with analog volume control or real linestage. Therefore, preamp/passive volume control can be considered critical and integral to fulfilling it's full potential. When considering this dac, one really needs to budget for high end volume control, perhaps then not exactly the price/performance game changer some may perceive it as. I've used 005 with a Musical Fidelity M2si integrated and Schitt Saga + passive and not quite the same amazing piece it is with Coincident linestage with all upgrades and mods I've done to it.

 

And for those wondering about dsp volume control via software like Roon. It sucks compared to any of the three volume schemes listed above.

@charles1dad, How did your friend's Bricasti M1 SE DAC hold up over the years against the competition? Bricasti uses a rarely used DAC chip yet gets great results.

In relation to volume control methods, the Leedh software solution has amazed the reviewers who can't believe it is more transparent than hardware solutions, Lumin is one company using Leedh.

@klh007

He was quite happy with the Bricasti (Which had replaced his previous Aesthetix Pandora DAC). I thought that the M1SE was very good. He replaced it with the MSB Select DAC. As far as I know he had no reliability or customer service issues with his Bricasti. He did not use Bricasti directly connected to the power amplifier. There was always an active preamplifier in the signal chain.

Charles

@daci 
As I don't play much rock I probably can't answer directly.  But the bass of the Musetec goes very low and is clean and clear.  Low enough to easily provide organ notes you can feel as well as hear.

Some of the best illustrations of the clean and clear bass  I am getting are found in double bass solos that I admire.  Examples are the playing of Ron Carter on Chesky JD376 "We'll Be Together Again" and David Holland on Flying Fish HDS 70701 (Untitled).  I've never before heard anything like it from digital.  The extent to which the Musetec "slams" for you (and for me) probably depends upon your sub-woofer.  The DAC will definitely supply what is necessary.  However some widely distributed sub-woofers don't go as low as you might imagine.  Before investing in a sub go over the specs carefully.  I use Rythmik.