I was also liking the flexibility of the the Project Ember. So, what is the tube that is stock with this amp? Just to give you an example of the sound sig that I like, I am in love with the sound of these cans out of the box (for the most part). I only want to tame that apparent treble spike, but keep the overall clarity of it. I have some treble hearing loss (due to age and lots and lots of concerts as a young man). In other words, I like as much treble as I can get without being sibilant (with the Momentum wireless, I actually turn the Fiio E17Ks treble up to 10 without hearing any sibilance, even though those are known to have some "Senn veil" over them), or what sounds like could be distortion in the treble (especially in rock and metal). I realize there are some recordings that do that anyhow, and that the 700s just reveal that better (think Metallica, Death Magnetic), but there are others that don't have that, that the 700s seem to GIVE to that recording. I also love the accuracy of the bass, but would like to have just a tad more quantity. So, I'm not looking to warm them too much.
I have seen a LOT of people earlier in this thread that have gone the BH Crack route, but Im not sure I really want to go with that one (though it is not ruled out). Not sure I have the inclination to DIY. I also haven't totally ruled out SS, but I would love to try a tube amp (never heard anything through one at this point), and so far the concensus has been tube all the way for 700s.
Thanks for your input!
Ok, I see. As mentioned above, I don't want to go with too warm. But, I like the idea of adding as much air, depth, and sound stage as can be brought out in this can. As you saw from my original post about these HP, I am using the iPod touch (5th gen), with a Fiio E17 currently, and while it sounds really good for what it is, I feel (from all the descriptions about these cans) that I am missing some depth, and sound stage. While the treble is somewhat tamed by using the warmish iPod, I was wanting a little more bass from it, so I actually got an app called Accudio Pro, and downloaded the HD700 profile for it, and then moved the sub bass slider a hair up. Just to get an idea of what you like (sound sig wise), have you ever listened to the Momentum 1 or Momentum 2.0? Those are the previous best HP I have owned. I liked them (think fun sound), but the bass was a bit over exaggerated, and there is that "Sennheiser veil" on them that I don't really like (too much warmth).
I will look at that one too (though I have glanced at it briefly). Would the WA3 being OTL mean that I wouldn't be able to push my lesser impedance HPs very well, or have you listened to lower impedance phones and found them to sound good?
Also, regarding the WA6 and WA3; being a class A amp, do you find them to get REALLY warm, or semi-warm, or do you find then to stay pretty cool? I have read that the class A tube amps are not terribly efficient, and that wasted energy translates into heat. Is it negligable due to the lower power output than say..... guitar amps, etc..? Sorry to be somewhat off topic, but I really am talking about the HD700, as I probably wouldn't be getting as nice of an amp (or even tube amp) for most, if not all, of my other headphones....