Mhdt Havana, Calyx , Metrum Octave for my setup ?


Hello people. As my Audiolab 8000cd player (2007) finally stopped working after starting to behave weird for some time, I'm now looking for a dac which fits nicely into my system. I have Klipsch Forte 2's and a Primaluna Dialogue 2 amp. Iḿ looking for a musical warm smooth organic sound with no added highs, harsness, grain. Gear with A focus on detail or extended highs my set highlights it and is not what I want.
After reading lots of great reviews about the Havana dac it sounded that with the Havana I could have found an excellent matching dac, however also thanks to this forum I now read even better reviews (although not as many), of the Calyx and Metrum Octave dacs also from (former)Havana users.

I 'm wondering if through the horns of the Fortes the newer Calyx and Octave dacs with increased detail /insight will shift the tone from musical warm smooth organic music flow to more attention to details instead. Also how are these dacs different in tone with eachother, e.g. which is the warmest smoothest, organic, lightest, clearest etc?
Of course I don t want to miss something in case the increased detail / insight is working out very positive. Any experience, advice, ideas ?
delta_hf
I haven't listened to the Stockholm, but I am not really enticed by it as it is largely the same as the Havana except that it accepts 192 KHz max input frequency vs 96 KHz with the Havana and also has asynchronous USB input and an added BNC input. There is at least one account by a Stockholm user that both DACs also sound nearly identical with standard resolution recordings. Async USB seems to be best handled by an external converter, the RCA SPDIF on the Havana can be easily replaced by BNC, and I'm not gung ho about 24/192 recordings as they are sparsely available and expensive. I am actually looking for a second Havana and if I run across a used Stockholm at a competitive price I might consider it.

I cannot understate how much the Havana can improve over its stock incarnation -- I mean many leagues better. Havana owners can probably all agree that it is not a highly detailed or dynamic DAC, but it is clearly the most detailed DAC I've had in my system now and maybe the most dynamic as well. It is really something special when you put very good parts in it. The costs add up (especially the teflon V-Caps!) and well exceed the price of DAC itself, but in the end it can easily stand up to, and I would imagine for many people beat, far more expensive units.

I enjoyed the Calyx a lot. It has a BIG presentation, quiet, quite detailed, great dynamics, with good weight and body, but a little too soft around the edges to be well rounded if you have eclectic tastes in music. The major detractor for me was that vocals have a diffuse quality about them as if your wall is singing and not focused like there is a person in the room. Still a pleasant and musical DAC.

The Octave didn't last very long in my system. It succeeded the Berkeley Alpha DAC Series 2 (a wonderful DAC) so it had big shoes to fill and it did a very respectable job. The most notable attributes were the clarity and separation. Very clean sounding and very good, natural tone. Good dynamics, particularly extended decay. I can see why this DAC gets such positive press, especially considering the price. However it is not without fault and for me the issues were that I found it somewhat flat sounding in terms of imaging and the highs could sound a little brittle compared to the BADA 2 (remember, 5-6 fold price difference). I think I could have lived with it if I had to, but I would also be fully conscious of its weaknesses, which is why it's always hard to take steps back. But then I tried the CuTF output caps in my Havana and immediately knew I had to go in that direction.
Eugene81,

It sounds like you went ahead and did the mods. I am very happy to here you've gotten such good results. I was planning on buying the Octave and using the Havana in my beach house rig, but maybe I will buy the Octave, Mod. the Havana and see how it goes. Thanks for giving your valuable findings to the rest of us. I too could not part with the Havana and now I have an even better reason not to.
Eugene81 Excellent information about the Havana and the other dacs. Think I will try the Havana route.