King of Tone Opamp Question

[chongmagic]

I cannot seem to locate a 4580D except for eBay. Has anyone had any luck finding one or can I use an OPA2134 as a replacement?

 

[Robert]

Smallbear has the NJM4580D

IC NJM4580D

Guitar pedals, pedal parts and electronics.

smallbear-electronics.mybigcommerce.com

 

[chongmagic]

NVM I found the NJM4580D which is the same thing from Small Bear.

 

[music6000]

I find that if you google for JRC4558D you get sites that list them.
If you google NJM4558D you get another lot of sites, even though it has and is a JRC4558D stamped on Both!
Same with NJM4580D, It also has JRC4580D stamped on it.
So ... With JRC branded Op Amps, I also look for NJM ------.

 

[uberjohn]

I am using an OPA2134 in the left side of my KoT, it has a nice clean distortion that isn't spitty or crackly. It is perfect for fattening up a single coil without adding grunge. I left the 4580 in the right side. They sound great in tandem.

 

[griff10672]

The NJM4580D's I ordered came stamped JRC4580D ..... I believe I grabbed them from Smallbear

 

[piapium]

can I use njm4558d??

 

[music6000]

can I use njm4558d??

Yes!