I have this one...
2018 Lastest Nobsound HiFi 6J1 Vacuum Tube Preamp Stereo Tube Preamplifier Digital With Treble
https://s.click.aliexpress.com/e/bBPJkeWG
may be it is inferior to Fx-audio tube 01...but i am sceptical now to try Fx- audio tube 01....
Rather i will be investing on a better DAC...I have my eyes on Modi Multibit (aka Mimby)...I think that will be wiser..
2018 Lastest Nobsound HiFi 6J1 Vacuum Tube Preamp Stereo Tube Preamplifier Digital With Treble
https://s.click.aliexpress.com/e/bBPJkeWG
may be it is inferior to Fx-audio tube 01...but i am sceptical now to try Fx- audio tube 01....
Rather i will be investing on a better DAC...I have my eyes on Modi Multibit (aka Mimby)...I think that will be wiser..