Discrete Opamp with SK389 /SJ109??

[KP]

Hello all.....
Just wondering if anyone has a schematic using SK389 /SK109?
Looking to make a clean clear highbl voltage high headroom opamp....

Any advice would be appreciated m

 

[ampguy]

look at this one.
https://www.passdiy.com/project/amplifiers/diy-op-amps

 

[KP]

look at this one.
https://www.passdiy.com/project/amplifiers/diy-op-amps

Thank you very much. I am a big fan of Fred Forssell and his use of JFET's in opamps. Very close to straight wire with gain. I am just looking into a simple super-clean gain stage relatively high head room 36 channel mixer with pan, 4 auxes and clean summing outs. All EQ, Compression done outside the mixer.
Any suggestions?