Db9

 X    X
 ======
 ~~~~~~
 ------
 ||1|||  3rd fret
 ------
 |2|34|
 ------
 ||||||
 ------
  DFCE
  b bb

or:

 ======
 ~~~~~~
 ------
 |11|1|  6th fret
 ------
 |||||2
 ------
 |||3||
 ------
 4|||||
 ------
 ||||||
 ------
 DEAEFC
 bbbb b 

Notes:  1  : Db
        3  : F
        5  : Ab
        b7 : Cb
        9  : Eb