Looking for 2SK 364 FET equivalent

[Audiorepair]

Can't seem to find much available to replace these 2SK364 JFETs. 
They are used as audio switcher/mutes in an ADA guitar pre-amp/effects unit.

Not sue why these things are unobtanium.

Cheers.

[Kleinstein]

For switch use I would suggest J113 or PN4393 as a TO92 version. If there is headroom in the voltage and low R_on is important that the J112 / PN4392 could be more suitable.

There are many obsolete JFETs, especially in the older THT case. There are just no longer used that much with more OP-amps and switching with CMOS chips.

[Audiorepair]

For switch use I would suggest J113 or PN4393 as a TO92 version. If there is headroom in the voltage and low R_on is important that the J112 / PN4392 could be more suitable.

There are many obsolete JFETs, especially in the older THT case. There are just no longer used that much with more OP-amps and switching with CMOS chips.

Ah, thanks for that, J113 seems to have done the trick.