Better OP-07 type for audio?

[Guido Goebertus]

The doctor wrote:

>How about the OP-27? It is a very high quality replacement for the 5534. 
>Has anyone used it, and what is the double version of the OP-27, the OP-270?

I have. Great audio opamp! Excellent choise and not very expensive those days
as well.
Never tried the OP 270 but it's probably fine also.

CUL8R,
Guido
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