everything is getting a hit from COVID19. no choice.

does UP4 use dual dac with single ended?

true. especially one with good caps. quite significant.

anyone tried or know anything about fitear EST universal?

ak70 has a more lively sound to me. imo depending on what you listen, you may prefer one over another. what svetlyo is very true.

from their posts... ibasso rep mentioned that they are tweaking or have tweaked the battery or current in the DAP, ensuring optimum current supplying to the earphone hole. currently they are trying to improve heat dissipation of the DAP because alot of heat is generated from the DAC.

did i read correctly from the external forum post? 2 X ESS 9028pro in DX200? heat and battery life could be a concern?

Although i find your post abit harsh but somehow your points are valid.

confirm? this is nos dac i suppose? geez.... are we looking forward to a smooth natural sounding dap?

Actually would prefer op amp rolling like venturecraft dap instead. Ibasso has been doing well on their amp section. :)

Maybe would prefer a more flat back plate. Haha. Usb c. YES!

https://youtu.be/7fbaBACwcBM

https://youtu.be/BSeMIGsNw4E

i am curious what DAC ibasso is using...

Seems like got 2 different dap design. From translation, seems like voting for design. From the picture, looks like got ??? module swap. [Edited] Any news from ibasso?