nekatrall 0 Report post Posted January 16, 2012 after making my cmoy based "brick" headphone amp some ppl think it looks like a bomb tho been testing opa 227 the classic cmoy opamp to me its clear just abit harsh opa 2132 a friend describe it as cleans up his ipod sound which i have to agree but abit laid back opa 1642 soic only opamp but i think its super musical and clearly nice sounding opamp more opamps to test on the way Share this post Link to post Share on other sites
kwhv 0 Report post Posted January 23, 2012 I also find 2132 kind of laid back. 2107 is my favourite. Transparent with good weight and body to the mids and bass. Share this post Link to post Share on other sites
