Burson V5i op amp upgrade for Creative Sound Blaster X7 Link to the Bursonaudio.com site for the V5i Disclaimer: I was contacted by Charles from Supreme Sound (Burson Audio), provided (2) single op amps and (2) double op amps, for my honest opinion of their product. What is it:The Burson V5i is a hybrid op amp. It has an integrated chip, which is what most op amps are in entirety, but also takes some parts, and separates them, adding some high end discrete components. This is to improve performance while maintaining a small form factor. This is...