I have a same LPS, started selling this on my shop 2 years ago. really nice.
Yes real value for the money.
They should add a trim to reduce brightness of the 7-segment display. Its a bit bright.
Their domestic retail price in China Taobao shop is around 360-400 RMB/pc, even higher than the net price on Aliexpress! I am thinking about how to place order on their Aliexpress shop and ship to China.
don’t have a CE mark. but you can order from China
you can buy a lot of this LPS from aliexpress.
I have been impressed by my dual LPS from a AE seller called Sengterbelle. It has an R core transformer and is there in single and in dual
When do you think a linear power supply is needed?
I think my power grid is pretty stable. On my rPi I use only one USB port for an external HDD (which however has its own dedicated power supply), the network is wired and I use an Allo Boss I2s card connected via coaxial cable to my amplifier.
Do you think a linear power supply can bring me some improvements?
in 99% of the cases a LPS provide a better sound for sure.