I have the ESP P101 complete amp unit with J162/K1058 devices (2 each per channel). In description, I wrote Exicon devices, but I am pretty sure they have the J162/K1058 (I can confirm).
Entire amp or may be able to remove/sell the PCBs. Unfortunately I am in the states...
https://www.diyaudio.com/community/threads/esp-p101-amp.405359/#post-7517575
Entire amp or may be able to remove/sell the PCBs. Unfortunately I am in the states...
https://www.diyaudio.com/community/threads/esp-p101-amp.405359/#post-7517575