Hey Guys,
I'll add the new recommendations to my initial post soon. I received the Matrix M-Stage and the HiFiMan EF2 yesterday and I spent a long time last night playing with the various configurations (nuforce icon mobile as well) I really wanted to compare things with my cmoybb since its such a little guy and was super cheap but I ran out of batteries and don't have an ac adapter for it. I know lame using batteries! Also apparently my RCA cables suck or at least my splitter from rca to 1/8 stereo is my noise maker.
So Mysteek as for the Maverick D1, isn't the Xiang Sheng Dac 01 the same unit maybe just older? That is one that was supposed to be at my house today but my soon to be wife (this sunday) took down my note for the DHL guy to leave it at the door. She said there were two other boxes so she assumed one was the DHL one (silly silly woman) Apparently I also missed the USPS guy so I'll have to pickup the canamp tomorrow morning so I will have to bring my rig to work with me.
So unfortunately I won't be able to have any new impressions tonight over last night. Luckily for readers I did have a little time to mess with what I did get yesterday though including most of my old hardware.
On a side note - I'll tell you that the comparison of the sound quality of the EF2 compared to the Nuforce Icon Mobile is like night and day (day being the EF2, day being good). Its almost like I have my own little concert hall now in my head at least for classical and acoustic. Whereas before with the Icon Mobile it just doesn't have as natural of a sound. Also I had the nuforce volume at 100% on the computer and the hardware and its not loud enough for my taste, whereas the EF2 was at about 1/4 and it was louder than I could get the nuforce. It is possible that the tube is the reason for it sounding more natural to me and not the dac itself. Unfortunately I'm not sure if the EF2 can really be used as a preamp - because plugging it into the matrix did not produce a better sounding combo than just the EF2 itself. I would say it lost a bit of the low end and ended up sounding unnatural again. This is with the ef2 at various volume settings and the Matrix at whatever volume to get it safely loud (or at least wasn't ear splitting painful).
Of course probably less people are going from a icon mobile to say the ef2 since its a portable device. Myself included I used the nuforce as a preamp for the cmoybb which did output a much stronger signal and I did have the bass boost on.
I have an audiophile cd that has very high quality recordings on it:
Bowers Wilkins Very Audiophile New Recordings
All the songs from that disk in Flac sounded really clean with the K702's with the EF2 together, all effects turned off in windows 7 for the sound card (DAC) and the EQ for foobar zeroed out. Most of the songs are acoustic guitar and vocals but the ones that really stood out to me were the female vocals, one accompanied by unkown to me orchastra stringed instruments. It was such a rich presentation.
I want to point out that over the last year or so my tastes in music has varied significantly than what I enjoyed earlier in my life. I'm 28 now as of last month and I'm going from being a Christian and really liking a lot of Christian rock to kind of losing my faith and having a hard time enjoying any of my old favorites such as Derek Webb, Jars of Clay, Stavsacre, Living Sacrifice, Blindside etc. I really enjoyed Neal Morse (Prog rock) who was in Spocks Beard and ended up becoming a Christian, but now I'm more leaning towards softer listening such as classical / jazz, more mellow rock such as Pink Floyd, I've actually really been enjoying a Chinese band called 12 Girls band (for those curious sample Doraemon No Uta) and so forth. I've been spending a lot of time listening to Final Fantasy sound tracks as well. Also enjoying say the Lord of the Rings soundtracks as well as embarrassingly Harry Potter soundtracks. So I'll say that last night my initial impressions of the EF2 / K702's for my old collection of rock (Smashing Pumpkins, Sound Garden) did not sound as good to me as my old Bose Triports. I will point out that I noticed the Bose hid a lot of imperfections in the recordings though, which made for a more thorough enjoyment of the music imo. I don't listen to say Nirvana and expect perfect recordings - I noticed Nirvana Live in New York has quite a lot of noise (floor?) in the recording, less noticable with the Bose than the intensely precise K702's. I noticed that the distortion for songs off of Around the Fur by the Deftones sounded really good. The bass guitar and drums were also more pronounced than a lot of my other music. A lot of my collection is in WMA 256 VBR, but I tried to run direct from CD for my source last night - cd's such as Dave Matthews Busted Stuff sounded really good, although none of the bass stood out at all. So I'd like to really just point out that direct from the CD drive of a computer to the DAC of the EF2 with the K702's classical was sounding amazing and rock was not what I feel is exceptional.
I let it play overnight and listened in this morning - seemed like the bass actually improved with only an overnight burn in, so lets not take my current opinion as definitive. You know you shouldn't takes someones opinion seriously when they doubt themselves from the night before!
Ok so that is out of the way and a lot of you probably don't care anyway but the more background the better for me when I was trying to find recommendations from people. I like to read about what people listen to music preference wise and detailed descriptions of any experiance they have relating to the setup.
I'm hoping to be able to hook up the Dac-01 and the canamp tomorrow but its going to be a crazy couple days before the wedding - so don't expect to much feedback... but I will be very active next week making babies I mean plugging away at amp setups!
Tim