1988 735i Hi-fi System?

[George5er]

ok im thinking about buying a 88 735i with 120k miles 5 speed and i noticed it says on the rear speakers "HI-FI BMW" so my question is hi fi better than the normal ones or worst? whats the watts on it and was it a rare option? it has rear sunshade witch i thought was rare. so any input would be great


Thanks!



PS i didnt hear the system yet cause the aftermarket radio was broke