AliExpress Preamplifier by Zero zone review Part 1

Intrigued by the AliExpress products I decided to buy a Preamplifier by Zerozone and here is a review on how it performs.
Correction I mention it uses 6sn1 tubes actually they are 6N11 an 12Au7
Tubes I used are Sovtek 6N1P and Tungsol 12Au7 both new issue
Better Nos tubes may improve the sound Quality.

I ordered some NOS Siemens E88cc suppose to be one of the best will see how they do and update with another video

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Preamplifier link

you can ask them for the Schematics but I think they only send them if you buy it not sure.

My diy reference speakers GS11

My diy I2s Streamer

My latest ongoing project Dac and streamer Gabster D11

AliExpress Preamplifier by Zero zone review Part 1

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