I would like you to do an independent review of the Earmen Sparrow, please, I am interested in that dac / amp, and if you can make a comparison with those of its competition, I hope I can receive good news

Hi , I am preparing a review but for our printed edition.
When I find some spare time I will translate it for Headfi.
Tip - It is an amazing performer.

Do you have a link on your website where you can share your reviews? I'm interested

The website is https://www.hxosplus.gr but the greater bulk of the reviews are published exclusively to our printed edition.
Anyway here there are my reviews available online https://www.hxosplus.gr/?s=λασκης+πετρος

Do you think they are better than the Fiio FA7s??

They are quite different. FA9 stock tuning has more forward upper mids then you can use the tuning system to adjust the sound. Fit is also different the FA7S has different form factor than the FA9 which is custom type. FA9 is also more lightweight and has a slight edge in technicalities.

Thanks for your answer. I was able to test the FA7s and loved their sound, comfort, and the stock cable. I wanted to know if for a few dollars more I should go for the FA9. I have seen that it does not have a balanced cable. But the sound makes up for it? I understand that both bring 6BA .... I'm undecided! Do you know any other IEM with these characteristics to recommend? Cheers