CERTIFICATION PURSUANT TO RULE 30A-2(B) UNDER THE 1940 ACT AND SECTION 906 OF
                             THE SARBANES-OXLEY ACT

I,   George R. Aylward,  President of Phoenix Adviser Trust (the  "Registrant"),
     certify that:

     1.   The Form N-CSR of the Registrant  containing the financial  statements
          (the "Report")  fully complies with the  requirements of Section 13(a)
          or 15(d) of the Securities Exchange Act of 1934, as amended; and

     2.   The  information  contained  in the  Report  fairly  presents,  in all
          material respects,  the financial  condition and results of operations
          of the Registrant.


Date: May 4, 2007                            /s/ George R. Aylward
     --------------------------    --------------------------------------------
                                   George R. Aylward, President
                                   (principal executive officer)


I, W. Patrick Bradley,  Chief Financial Officer and Treasurer of Phoenix Adviser
Trust (the "Registrant"), certify that:

     1.   The Form N-CSR of the Registrant  containing the financial  statements
          (the "Report")  fully complies with the  requirements of Section 13(a)
          or 15(d) of the Securities Exchange Act of 1934, as amended; and

     2.   The  information  contained  in the  Report  fairly  presents,  in all
          material respects,  the financial  condition and results of operations
          of the Registrant.


Date: May 4, 2007                             /s/ W. Patrick Bradley
     --------------------------    ---------------------------------------------
                                   W. Patrick Bradley, Chief Financial Officer
                                   and Treasurer
                                   (principal financial officer)