Aria MAC-50 Electric Guitar Overview Real Versatility. Whether you are playing on stage or in the recording studio, a MAC 50 offers you the flexibility and diversity to explore new sounds and new techniques. The HSS pick up configuration (2 OS-1 single-coils/1 OH-1 humbucker) allows for 7 switching variations. Add a coil tap and you have quite a colorful palette of sonic options at your disposal!