Reporting question for Vacuum Tube - 12AX7 / ECC83, Mullard Reissue

Product:
Vacuum Tube - 12AX7 / ECC83, Mullard Reissue

Question:
Will this work for the phone stage of a Dynaco PAS-4 pre amp?

Answer:
If it calls for a 12AX7 then yes this tube will work.