You never get over your first, and the Audioengine A2 was my first computer speaker. Other speakers came and went, but the little A2 was my original desktop "reference."
There was something magical about the little guy, and it wasn't what I would call a high-resolution speaker, but it made most things, including low bit rate streaming audio, sound decent. A year later the Audioengine P4 replaced the A2 on my desktop, and now I'm checking out the A5+. It's bigger than the other 'engines, but what about the sound?