[sdiy] The TL072

[Ingo Debus]

Am 20.02.2009 um 21:47 schrieb m.bareille at free.fr:

>
> OPA627 (OPA637):  Ok! it is many time the price of a TL072, but  
> what a sound !
>
> Cheaper but not bad too the OPA604 is a good thing if you do not  
> like the NE5534
> sound , it is a good remplacement ...
[...]

Are there any sound examples online? I'd love to hear them.
Or are the differences so subtle that they cannot be catched by a MP3  
anyway?

Ingo