madbeanpedals::forum

Projects => General Questions => Topic started by: Rocktifier on December 22, 2010, 05:36:46 AM

Title: IC substitute for sunking?
Post by: Rocktifier on December 22, 2010, 05:36:46 AM
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?
Title: Re: IC substitute for sunking?
Post by: jkokura on December 22, 2010, 07:08:56 AM
any dual op amp. What do you have?

jacob
Title: Re: IC substitute for sunking?
Post by: Rocktifier on December 22, 2010, 04:31:08 PM
JRC4558, JRC4580, TLC2272, LF353N, AD712
Title: Re: IC substitute for sunking?
Post by: jkokura on December 22, 2010, 05:09:35 PM
Try the 4558 and 353 first.

Jacob
Title: Re: IC substitute for sunking?
Post by: madbean on December 22, 2010, 05:18:54 PM
2272 for IC2 would be cool.
Title: Re: IC substitute for sunking?
Post by: B_of_H on December 23, 2010, 08:39:13 PM
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. 
Title: Re: IC substitute for sunking?
Post by: jackbart1960 on December 24, 2010, 05:24:29 AM
Good question. I'm starting this after I box up my grapevine that I just finished.
Peace. J.J.B.