sony wm ex oneseventytwo         
                                
                                          
 i   don't   know  much  about  this  one 
 because  i broke it  instantly.  it's  a 
 walkman   anyway,  runs   off   of   the 
     standard two double a batteries.     
                                          
 it has a  switch  for normal tape versus 
 copper  oxide  / metal.  it  also has  a 
 switch for  something called  avls  (can 
 be    set    to    norm    or    limit). 
                                          
 it  has mega bass  (on or off) and dolby 
 nr (on or off) and two  band eq (i think 
          thats the dolby thing).         
                                          
 it  does  have  a  speed hole which  i 
 found  out about by destroying it. like, 
 thats how i found out about speed holes.