Questyle Q192

This here is a rare piece of hardware, the Q192, discontinued product, and you hardly can find any info on this dac amp

http://www.head-fi.org/products/questyle-q192-dac-with-headphone-amplifier-silver/reviews/17463

iFi iCan Nano

http://www.head-fi.org/products/ifi-ican-nano-portable-headphone-amp/reviews/17536

TFZ Series 1 and 1s (silver cable)

why does everything end up in headfi? beats me, part of T&C of reviews i guess
http://www.head-fi.org/products/tfz-series-1/reviews/17538

Cayin i5

still part of a global review tour, but is a terrific piece of hardware

http://www.head-fi.org/products/cayin-i5/reviews/17598

Fiio X1ii review

Since i made the primary review on the headfi site as part of the T&C  of the loan of X1ii, and so here's a link to the review

X1ii review