Legato 3 opamp rolling

ivigueras · 22nd February 2012, 10:08 AM

Hi!.

Last week-end I tried an old Burson discrete opamp replacing the LM4562 in my Legato 3.1. Changes were not subjective. I will not discuss wich one was better or worse because I think that this is a matter of taste. I only want to think in other potential candidates for opamp rolling.

Russ, which was the reason for choosing LM4562?. Stability?, Musical performance?.

I would like try AD797BRZ (two in dual DIP adapter) but I have read that this need a special configuration to operate properly. What do you think about?.

Another possible candidate would be LME49990....

Regards.
Ignacio.

pdul · 22nd February 2012, 10:37 AM

Have you ever thought of trying something as simple as a NE5532N from NXP.?
You might be surprised

ivigueras · 22nd February 2012, 11:16 AM

Quote:

Originally Posted by pdul

Have you ever thought of trying something as simple as a NE5532N from NXP.?
You might be surprised

Yes. But I have replaced these in other devices because I don't like it. Matter of taste, sorry. But I'll try and tell you.

Regards,
Ignacio.

cotdt · 11th October 2012, 07:16 PM

You can just use the Ventus from the balanced outputs of the Legato, it's the discrete version of the same thing.

22nd February 2012, 10:08 AM	#1
ivigueras diyAudio Member Join Date: Oct 2006	Legato 3 opamp rolling Hi!. Last week-end I tried an old Burson discrete opamp replacing the LM4562 in my Legato 3.1. Changes were not subjective. I will not discuss wich one was better or worse because I think that this is a matter of taste. I only want to think in other potential candidates for opamp rolling. Russ, which was the reason for choosing LM4562?. Stability?, Musical performance?. I would like try AD797BRZ (two in dual DIP adapter) but I have read that this need a special configuration to operate properly. What do you think about?. Another possible candidate would be LME49990.... Regards. Ignacio.

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22nd February 2012, 10:37 AM	#2
pdul diyAudio Member Join Date: Jan 2009 Location: Copenhagen	Have you ever thought of trying something as simple as a NE5532N from NXP.? You might be surprised

11th October 2012, 07:16 PM	#4
cotdt diyAudio Member Join Date: Oct 2005	You can just use the Ventus from the balanced outputs of the Legato, it's the discrete version of the same thing.