"The real value of iDSD micro is in its DAC. Of course the amp section isn't bad either, you are however not getting the best of the device. The amp section alone is on the leaner side of neutral - it compliments the slightly richer, warmer DAC perfectly, but it is not the best $500 you can spend on a pure amp. Unless there is a real need of the 4W power, you can get a $300 portable amp with compatible, or even better sounding amp."
***********************************************
I have had my idsd micro now for about 6 weeks. I use it strictly as a dac in my home set up. Let me tell you straight, this little device rocks. Very impressive at its price point. I had the nano and this beats it by a mile. I am using an iusb power and gemini cable in line with it that I got for the nano. I don't like that I have to use that generic usb adapter supplied because the apple crowd won out in the design phase on the input connector (USB A MALE!!??)
. I upgraded to this:
http://www.lindy-usa.com/usb-30-adapter-71277.html It is a well built usb 3.0 a female to b female adapter. It gives a little improvement and is cheap. I have since ordered an audiophile grade usb adapter from Forza Audioworks. Matt will make it for me for $59. I'm expecting it to be good, there is a whole thread praising their work. I am also thinking of getting my T1s recabled there in the future.
Back to my use of the idsd as a dac. The iusb power makes it easy to just leave the idsd on all the time. The power management of the battery works very well. I have tried it both in direct and preamp mode. I have settled on preamp as I like the choice of using the Xbass and 3D settings, which are bypassed in direct mode. The 3D works well with some recordings. It is amazing when listening to orchestral music especially...huge soundstage. The bass effect is nice and not overdone. I usually leave the filter on minimum phase, seems to be the best overall.
The only negative on the SQ is that it is a little lean in the midrange. I've remedied this in my Woo WA2 Headphone/preamp. So its IDSD > Woo WA2 > Exposure 2010S2 Amp > Monitor Audio GX100 speakers in my main system. It's Beyer T1s when I do headphones from the Woo. Both sound amazing and i won't need to upgrade for awhile..................what's up with the idsd mini? no rush but I'm sure that will tempt me....damn :/
I'll post my impressions of the Forza Audioworks usb adapter when I get it in a couple weeks.
Happy Holidays everybody. Thanks for all the posts. They have been very helpful to me.