Package of 4 myMix and 1 TPE-S80 8 port POE switch. A perfect way to get started with myMix. 4 myMix devices provide 8 mic/line inputs woth phantom power, so 4 musicians can create a full 3D stereo mix, listening the way they want. Multi-track record on optional SDHC cards. Take one myMix home and turn a practice into a rehearsal. The 8 port switch provides PEO for 4 more devices, so adding on is easy.