First Watt is certainly what you'll hear... you might want to take a look at DIY Audio, they have First watt kits that you can build, some are very good..
If you like Pass, Here is a Chinese clone from a guy in the US that tried it, he is taking offers.
https://www.ebay.com/itm/PASS-A3-30W-Class-A-Audio-Power-Amplifier/282976139172?_trkparms=aid%3D2220...
If you like Pass, Here is a Chinese clone from a guy in the US that tried it, he is taking offers.
https://www.ebay.com/itm/PASS-A3-30W-Class-A-Audio-Power-Amplifier/282976139172?_trkparms=aid%3D2220...