Hey everyone. I hope you guys can help me with something. I would like to change the opamps on my Creative Audigy SE soundcard and on my Yamaha RX-V395RDS A/V receiver and i need some help on some cost effective high fidelity opamps (i am on a very tight budget). I have read some info about the LM4562NA and they look good, but i dont want to spend 10$+shipping for an opamp (that is how much it costs in my country). My question is are there any good audio grade opamps for less or there is no such thing as a high quality cost effective opamp?