Fosi Audio P1 Tube Preamplifier vs Fosi Audio P3 Tube Preamplifier and Source to Amplifier set-up

This review is just to show some of the similarities and differences between the P1 and the P3 Preamplifiers from Fosi Audio, and to maybe help you to decide which one is best for you. Maybe you can use them both and this video can show you how you can use them in you HIFI setup. The P1 uses the 6K4 Valve Vacuum tubes with RCA input and outputs and the P3 uses the 5654W Vacuum Tubes with Bluetooth, RCA inputs, RCA outputs and a AUX OUT, plus a 3.5mm headphone output. They both come with a 12 volt power supply.

[@alanalain4884]

Nice to see someone that takes the time to clearly show the basic of cable setup possibilities with these little audio tools. Well done, as all these "audiopile" reviewers take for granted that someone stepping in the audio world will already know that, when it can and will leave many confused, although I recently saw on amz that the manufacturers are presenting better diagrams to explain them, which wasn't the case before. But nothing beats a well done visual as you did...
Same, I don't know your knowledge, but one sure thing missing from all the reviewers reviewing tens of speakers, is to have come with a good description of sound signature for 10 or 15 most common speaker brands, as newbies won't know that. So it would be nice to see someone say "Focal/Faber --> lean/bright", "B&W --> bright", "Q Acoustics --> warm", "Wharfedale --> warm", etc., scaling them up and such... (anecdotally, we have the same chairs... And if I may, I will replace the white background with a more neutral color, like mid grey, less agressive to the eye and softer for the product on foreground).

[@Viewmydesktop]

Thank you for the positive words on this review, I surely do appreciate it when I get positive input, and I welcome anything said to help me improve the videos. I have changed the background to a softer color that I think gives a better look, and I do appreciate your suggestions. I hope you continue to watch and hope you and everyone watching enjoys the videos.

[@honeydaler]

thanks for another great review.

[@Viewmydesktop]

Thank you @honeydaler, I have to do an update on the P3, they are both really good preamps, stay tuned it should be posted really soon. And I appreciate to support you have given me.