Fosi SK02 All in One DAC and Headphone Amplifier

I talk about the Fosi Audio Headphone amplifier in this video.
Buy it here on Amazon - amzn.to/4cYKKgJ
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Headphone Tier List
1) ZMF Verite Open
2) HifiMan HE6SE amzn.to/3J9AtR2
3) Verum Audio www.verum-audio.com/store
4) Fiio FT3 350 Ohm amzn.to/43MGnkC
5) SJY Starry Night V2. sjyaudio.com/products/p22-hea...
IEM Tier List
1) AKG N5005 - amzn.to/49za3CY
2) Sennheiser IE900. amzn.to/3Jk1TDE
3) AFUL Performer 8 amzn.to/4aow2Og
4) Moondrop Variations. amzn.to/3J7iMkT
5) Thruthear Nova amzn.to/4cFQFXT
6) Simgot EA500LM amzn.to/4cKqfEi
Headphone Amplifier Tier List
1) IFI Pro Ican
2) Darkvoice OTL - No longer manufactured - Need to buy used
3) Schiit Jotunheim
4) Topping A90D amzn.to/3vJwsQa
5) Schiit Magni Heretic amzn.to/3PTzqZj
DAC Tier List
1) Holo Audio Cyan 2
2) Schiit Bifrost 2/64
3) Denefrips Ares 2
4) Cayin RU-7 amzn.to/3U6coka
5) SMSL PS100. amzn.to/43QuZnB
Speakers Tier List
1) Zu Audio Omen
2) JBL Studio 590/580
3) HIVI DIY 3.1 amzn.to/4aowHiz
4) Ascend Acoustics Sierra
5) JBL 4313
Speaker Amps
1) Musical Fidelity M3SI amzn.to/3xiscaD
2) Muzishare X7 amzn.to/3Q1CC59
3) Yamaha AS1200 amzn.to/3xjUb9W
4) Cambridge Audio CXA 35 amzn.to/3TQFp1Y
5) Cayin MT-12N
6) Roksan Attessa
Music Streamers
1) Ian Canada Raspberry Pi Hats
2) WiiM Pro. amzn.to/4cRWrFI
3) Matrix Audio Mini i-4. amzn.to/3U4ln4a

[@brunohebert1351]

Yep, for the price, one should not expect it to work with hard to drive headphones.
That was quite the torture test you did for that little machine ;-)
And yes, I'm 100% with you on the USB (C or otherwise) power thingy. Some device, if they're not connected directly to the computer they simply won't work.
That's why I think they should separate the power and the data side of things especially for DACs.
Even if it's 2 USB plugs I don't mind, but having one dedicated for power allows you to use a better power supply than the computer (desktop or laptop)
I think Fosi make nice little machine for the price. Don't expect too much but it's still a good value for what they are.
I love my phono preamp with tubes, and I like very much my TB10A amp that is running my desktop setup
Thank you, looking forward to see your video on Fosi.

[@ThriftShopReviews]

I agree it needs a separate power supply. I like fosi audio also and yes I torture tested it. It sounds good.