[ROBSCIX]

There are many really great opamps and more being released everyday. I just built 4 new opamp modules. Testing them out in a new card right now.

 

[j.m.d]

that sounds interesting...
Please let me know if u feel there exist a better alternate for OPA637SM..??? [Pleaaaaase, I need a Better Sound Staging

]

 

[j.m.d]

ROBSCIX, am confused again... OPA827 or OPA637 since OPA827 is a newer version...
HELP!!!

 

[ROBSCIX]

They have no metal can version of the 827. So no OPA827SM models..atleast not yet.
The OPA827 is fairly new, but I haven't heard any people suggest that it surpasses a OPA6X7SM. Hope that helps.

 

[j.m.d]

ya thanks Rob,

 

[j.m.d]

Me confused again..
From some review sites i came to conclude that OPA637 lacks some bass dynamics compared to LM4562 and AD8066. ROBSCIX, how far this statement is true..????

 

[j.m.d]

ROBSCIX , plz clear some of ur PM's....
thanks

 

[targeting]

I know this is an old thread, but i still have a Prelude 7.1.
Love it... but i need more!
 
I was thinking changing the stock 4562 opamp for a better one. Been reading about opa627 & opa637....
 
They need to be 2 into an adpater, right?

 
Will be card be ok in voltage or whatever with those 2 big mamals, instead of the solo "4562"? Let me know! Thanks.
 
Also is really a lack of bass vs the 4562 using a 637?

 

[olymind1]

Are the 2x AD797 BRZs still considered a good upgrade from the default LM4562NA opamp for the Prelude?

Or are there anything else which is also an upgrade?