IC substitute for sunking?

[Rocktifier]

I forgot to order a couple tl072's for my sunking IC1 & IC2   Are there any good subs to try while I wait for the right ic's to come in?

[jkokura]

any dual op amp. What do you have?

jacob

[Rocktifier]

JRC4558, JRC4580, TLC2272, LF353N, AD712

[jkokura]

Try the 4558 and 353 first.

Jacob

[madbean]

2272 for IC2 would be cool.

[B_of_H]

I've found that some ic's might add a hint of harshness in the high end over others.  I tried a bunch but the 4558 and burr brown 2604 sound great to me. 

[jackbart1960]

Good question. I'm starting this after I box up my grapevine that I just finished.
Peace. J.J.B.