The Rockett Tim Pierce Signature OD/Boost was designed to emulate one of Tim's favorite amps, the Naylor SD60.  This is a very smooth, warm, punchy drive made to really shine with with singing leads.  The Power Amp section is fat and loud with nothing but punch designed to emulate the sound of a full blown tube power amp using 5881's.  Both sides can be used separately or cascaded together giving you a distinct 2 in 1 pedal.