Massive Passive EQ is a freeware mastering equalizer effect for Windows.
Features:

• Signal flow: IN + LP & HP + R1 (peaking & shelving) + R2 + R3 + R4 + OUT
• Q is -3 db point and -6 db point
• All frequencies based on Manley Hardware Equalizer (Massive Passive Stereo EQ)
• Red Led Meter (in & out)

DOWNLOAD: http://rekkerd.org/ronald-passion/