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.