Universal Audios UAD Powered Plug-In versions of the Manley Massive Passive EQs represent UAs most ambitious and detailed EQ model to date. The two-channel, four-band Manley Massive Passive tube EQ utilizes design strengths from choice console, parametric, graphic, and Pultec EQs — delivering a fundamentally different sounding EQ that is beyond compare. The plug-in version captures the behavior of the hardware with the level of detail that UA is famous for.