13xflexplate
New Head-Fier
both soundcards the ZXR and AE-9 are pretty dam good, depending on the range of music you listening to. I had changed the op-amps on both cards, with burson audio v5/v6 op-amps. resulting a well clear and solid sound with little to none adjustments. if you plan to adjust in software, have a lot of those settings bag and tag. here's some pic's.
https://flic.kr/p/2pEHeYy
https://flic.kr/p/2pEHeYo
https://flic.kr/p/2pEvWNJ
https://flic.kr/p/2pEHeYy
https://flic.kr/p/2pEHeYo
https://flic.kr/p/2pEvWNJ