Since Im in the market for a headphone amp I try to keep up with any impressions of the big contenders, and without doubt, studio 6 is among them. Interesting though, how just about every review gushes over the detail, speed, dynamics, and technicality of this amp, but nothing is said about emotion, letting you kick back, relax and let the music flow over you...for now anyway, I'm going to have to rearrange my list....
Headphone Reviews and Discussion - Head-Fi.org
Currawong
branislav: Maybe it is because, for me, the most memorable moments are with the most intense music.
Austin Morrow
Been waiting for this review for a long time, kudos to you, Currawong. Luckily, I, being a reviewer for my own website and having the immense blessing of living twenty minutes from ALO Audio, will be able to audition and listen to the Studio Six in my own home for a couple months.
shigzeo
Go team tokyo!
Neverthinking
WOW how much is it..
shigzeo
Never: a lot. But then, it's a lotta ampa.
XVampireX
How much does this speaker cable cost and are there any cheap ones that would work fine? Also does this really work good with passive speakers? 
Currawong
You'll need to ask ALO Audio that. I only have one, inexpensive pair of passive speakers, so I'm not really the best person to ask about its performance.
madcat
Hey Currawong, what tubes have you tried so far with this amp?
Wow, what a great looking piece of gear!