Seymour Duncan Rex Brown Signature P/J Pickup & Preamp System – SetA perfect pairing of massive sounding Quarter Pound pickups and our most aggressive bass preamp to deliver bass tone as versatile as it is crushing. The man who held down the low end in Pantera knows bass tone. Nowadays, Rexs style runs the gamut from soulful blues based rock, to the rib cage rattling metal hes so well known for. Rex recently fell in love with our Quarter Pound P J set, but also wanted the power and versatility of our most aggressive