icontakt
So I've just searched CW forums, found and read two threads asking for audio interface recommendations, and Apollo Twin USB and RME interfaces were the most recommended. But the first one is a desktop type (which I prefer not to have) and RME ones are too expensive. What I need is a 2-in/2-out half-rack USB audio/MIDI interface of good audio quality that is *rock solid* in SONAR. As for the budget, I don't think I can pay more than $500.
I'm in almost the same boat as you right now. My current interface (Berhinger FCA1616) has worked for me so far more or less. But its a $250 interface and lately its been starting to reveal why its a $250 interface as opposed to a $2500 interface. Lots of drop outs and latency issues. MIDI reception mysteriously stops working and requires full restarts of everything before it functions again pretty much every session.
So much like you, I'm in the market. I don't need very many inputs, one or two is fine. I don't need many outputs either. But I need to be able to handle sessions with tons of soft synths plus effects, with minimal impact on latency and rock solid stability. Also, because I tend to keep hardware for years after its obsolete, I'd like to stick to manufacturers who have a track record of writing drivers long after the hardware has ceased production. And like you, I'd like to do that for under $500.
And what I'm realizing is I've got three requirements (low latency, driver support, under $500) and I need to pick any two. You can find lots of solutions that will tick off two of those boxes, but none that tick all three.
So in my case, I've decided to let go of the under $500 requirement. And once we do that, we're left with one choice. RME. Yes they cost a fortune. But you buy it once and it'll still work great in 10 years and you'll still be able to get drivers for it. So when you think about it, you can buy three or four $500 interfaces in the course of 10 years, or you can buy the RME once.
I've decided to pull the trigger on an RME UFX and despite the price, I'm confident I will not regret the decision.