The best replacement for m audio is krk.

The best alternatives to m audio are rated as following:
★★★★★  krk
★★★★  akai
★★★★  novation
★★★  mbox
★★  alesis
★  audioengine
★  focusrite
★  edirol
★  presonus
★  behringer
  motu
  sound blaster
  digidesign
  lexicon
  m box
  rme
  soundblaster

Your alternative for m audio is not listed? Suggest!
Speaking about m audio, one probably shouldn't forget about pro tools.

Other search terms related to m audio and their ratings are:
★★★★★ pro tools
★★★★ cubase
You have in mind a companion for m audio and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of m audio in all years. Click on graph for more.
m audio
krk
akai