For those who want to summon authentic Sabbath tone, the Laney Black Country Customs Tony Iommi Signature TI Boost puts snarling supernatural tone in a straightforward box. Built in the image of Iommi's modified Rangemaster, the TI Boost packs plenty of gain, high/low EQ controls with plenty of bass cut, and a thre-way mids switch for to either thicken it up or dial it back for great scooped tone.