The Seymour Duncan Jeff Loomis Blackout active humbucker yields an incredibly organic sound with dynamic playability and unparalleled articulation. But what do you expect from a pickup custom-voiced by a progressive metal icon like Jeff Loomis? The muscular attack that this humbucker delivers injects your speed-picking techniques with epic power. Two-handed tapping riffs and legato techniques are imbued with tremendous sustain.