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Standing at 3U tall and weighing over 20 pounds, the Manley Labs Massive Passive has long been a contender for heavyweight champion of studio EQs with a firm history in recording studios and mastering rooms, and an impressive list of high-profile users. This four-band behemoth takes tone control to a new dimension with each band switchable between peak/dip and bell/shelf for equalization curves not possible with any other analog box.

Product Specs

  • Massive Passive Stereo Tube Equalizer
  • Purple
  • 2000s
Made In
  • United States

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