It's AVIOM, not AXIOM. Behringer has a very competitive product with better features than Aviom, IMO.

For personal use, I wouldn't bother, because there's two main points for using in-ear monitors:

1. Hearing protection from stage volumes. If you have full control of this, no need for them.
2. 'more me' mixing, or at least mix what you want/need to hear. Again, if it's just you, no need.

For the record, I no longer work for the in-ear monitor company which I will not mention by name in this post. I can say that there are folks there that are the progenitors of the actual in-ear canal technology, and if that company had done their homework on protecting their intellectual property, it would be a 100 million $/year company.

In order to achieve the 1st goal, you need a signal chain that has limiting built in. This is something the Aviom systems did not have - not a good choice, just from that standpoint alone.

The 2nd goal is what is blissful, because you can get down to the very basics as to what you really need to hear. In the band I play in, I have kick and snare, lead singer's voice and acoustic guitar, bass, and electric guitar mixed for me. I'm either on bass or electric guitar most sets. Now and then I'll dial in a little of the keyboards, but I always leave the 2nd singer out, and often keep the keyboards out, unless they are the lead instrument for the song.

Our drums are in a full-on clearsonics drum enclosure with a lid to keep the levels managed in the room. I normally stand within about 4' of the crash cymbals and because of the enclosure and the IEMs I have never left a set with my ears ringing.