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

Last month I posted about lending a friend of mine the Musetec 005 to hear with his RAAL VM-1a headphone amp. Yesterday I picked up the DAC. The VM-1a is a tube headphone amp for both the RAAL-Requisite CA-1a and SR1a headphones.

I also have all of this RAAL-Requisite gear, and when used with my Benchmark DAC3B, it was the very best sound I have had in my office, and maybe the best I have ever heard anywhere (no physical room to deal with). Stereophile will have a review on this combo soon (not sure which DAC).

This setup is so good that I sold my Thiel CS3.7 floor standers a few weeks ago and bought the KEF LS50 Meta this week to try and recreate the resolution, speed, and clarity I am hearing on this amp and headphones. I also have KEF KC62 sub.

When I first heard the Musetec 005 on the VM-1a and SR1a and CA-1a headphones I was very underwhelmed. It just sounded subdued and not exciting at all. My friend commented the same observation to me on the 005. It just does not work on this tube amp.

I put in my Benchmark DAC3B, the same DAC that I heard when I demoed the amp, and the sound just opened up an became this reference level quality that I am raving about to everyone. I am not sure why the 005 sounds so boring on the VM-1a.

However, on my old LS50 (waiting on delivery of LS50 Meta) the Musetec 005 | CODA 07x | Benchmark AHB2 mono are excellent. The Benchmark DAC3B does not sound as good as the 005 on this system. I am excited to see what the Meta will do to the sound. I do not expect to be as good as the VM-1a. I have a Livingroom system that I am building that may be able to scale the heights of the VM-1a. I will likely use the Musetec 005 with that system (may need a 2nd one).

Luckily, I have 2 Sonore OpticalRendu’s setup in my office to have both DACs in play for the VM-1a and also my 2-channel system.

 

 

 

 

 

 

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it is a perhaps rather overdue, but i wanted to post a follow-up to what i had promised several weeks back, comparing the 005 to the weiss 501 sonically

my time trying to do the comparison was interspersed with some initial confusion over what i was hearing as i tried to make a clean comparison and derive solid conclusions, and then was ’interrupted’ with an east coast trip, and then, another ’break’ in my unexpectedly getting a different set of speakers and needing to dial in subs for them, all of which werein effect ’distractions’ from this specific task

at this point, i’m confident i have clear observations/conclusions, and have confirmed these pre and post trips and by also going back also to the older speaker/amp setup to double check, and further, by using different weiss inputs (lan and usb) and also compared both sets of outputs (xlr and rca) on both units

one thing that made things a little difficult and confusing at the outset in this comparison is that, while both the weiss and the 005 have variable volume, they were not exactly well synced --as the increments on both are 0.5 db per step, but they always seemed a bit off in perceived loudness - ultimately, i used the ol’ voltmeter-at-the-speaker posts method, using several test tones, to set properly equal volumes, 005 set at -0.5 db and the weiss at -3.5 db, as a spot on match

so these comments are only about the sonic differences i could discern, the weiss has a host of dsp features, parametric eq, bass/room eq, de-essing, a very long list... some i consider goofy and over the top, others are very useful (e.g., room mode management, para eq) - but my comments are with all these features OFF and the 005 using its slow filter (i think its best sound) -- three main observations, perhaps somewhat inter-related to a degree...

1) fairly easily noticeable is that weiss has slightly leaner midbass and the 005 has that small degree of lower midrange/midbass ’body’ or ’fattening’ (also referenced in my prior bricasti m1 comparison), and this difference gives the weiss a sense of slightly greater clarity (but not more actual detail i don’t think) - low ’true’ bass tonality, quality and weight are very equal, both outstanding

2) weiss has a somewhat deeper image and more distant central image positioning, coupled with a more dynamic presentation -- as alluded to earlier, the 005 to my ear has a slightly more closed-in quality to playing the main voice(s) and instruments in center stage, less air, more up close ’intimate’ feeling - similar to the bricasti, the weiss seems to locate the central figure(s) deeper in the soundstage yet with more specificity and clearer outlines, and then, in louder passages, the weiss would expand dynamically with more contrast - this aspect had me confused for a good while and led me to closely scrutinizing the volume settings, as louder passages seemed louder and softer passages seemed softer on the weiss -- once again, listened to on its own i would never ever say the 005 lacks dynamicism or seems compressed, with comparing a vs b the difference is noticeable and repeatable between how the 2 dacs play music

3) the weiss, like the bricasti, has a slightly more relaxed, more open, more ’analog’ presentation than the 005, this difference is again quite slight but it is there, 005 just a touch mechanical sounding, the weiss flows with a somewhat greater ease - once again i speculate this may be achieved in weiss’ oversampling (to 195khz) in the d/a conversion via the dual ess chipset - i think the bricasti is even a little more ’liquid’ than the weiss but that direct a/b is next for me, i am saying this here from admittedly unreliable sonic recollection of the m1 at this point

so overall, i think the 005 acquits itself very well, and for the price, very well indeed... the differences sonically are small, weiss a touch more open, dynamic, more fluid, but listened on its own the 005 sounds wonderful, more intimate presentation, a touch of warmth with excellent, and natural detail retrieval, imaging quality is very good (if surpassed by the more expensive dacs)

i won’t debate the relative value of the weiss, its form factor, its streaming capability, it manifold features, that is up to a specific buyer to decide what they value

 

 

@jjss49 Very informative comparison, thank you!

 

While I don't have a comparison dac at present, I hear some of the qualities you mentioned in regard to 005.

 

My sound stage not deepest I've heard, some relatively recent upgrades, tweaks have helped, but I'd still say more forward than recessed sound stage. In my setup I'd not call it a liability, very satisfying layering, three dimensional images. Like close to stage perspective, but not  in your face.

 

I've experienced variable image specificity and outlines dependent on certain streaming components in my chain.

 

Again, thanks for the review, comparison to higher cost dac's are appreciated, I like to know what I may possibly be missing.