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.