[maora]

Hello to all ,
I want to buy the SE-200 sound card,
and to replace the opamp to LM4562
in the picture i see Three op-amps,
Is it correct that I needs to substitute three of them?
There are several versions of the LM4562.
Someone knows which suitable model i need?
do i need to solder them?
thank
maor

 

[infinitesymphony]

From what I can tell, there are four NE5532 op-amps, one for each channel pair of a 7.1 configuration (8 channels total). They appear to be soldered, so you'll need to desolder them and solder in either new op-amps or sockets.