I bought SS audio discrete audio Op-amp type : standard fly lead. I had 2*Gen2 Dual Op-amp from my earlier project. Replaced JRC5534DD*4 and AD797*2 in ESS9018 DIY DSD DAC. I used Gen2 Dual and Gen4 single opamps. There was little space around the opamps.

I use linux media server+mpd, and first listen was amazed and excited. It’s sound next step from any op-amps. These beuties are sonically the crown of my project, really worthy partner for ESS9018. I can listen any kind of music without hiss or noisy. Everything are improved (resolution, timing, space etc.) and more audiophile.
I’m very impressed, and the sounds so good, amazing !!!

Ferenc K.