Limited RKFX.com Exclusive – 12AT7WA version with brushed gold gloss finish Vintage Sylvania Tube – Genuine 1950s 12AT7WA tube, burned-in and fully tested Real Tube Drive – High-voltage tube feel with warm, touch-sensitive grit Super Phat Mod Drive – Legendary Keeley overdrive voice with punch, body, and sustain Switchable Effect Order – Stack Tube into Drive or Drive into Tube with a simple foot gesture Numbered Initial Run of 100 – Built in Oklahoma City with each pedal numbered on the faceplate The Keeley Tube Drive Twin Triode Dual Overdrive 12AT7WA is an RKFX.com exclusive built for players who want real tube feel, rich overdrive, and collectible Keeley craftsmanship in one pedal. This limited edition pairs a genuine high-voltage tube preamp with the legendary Keeley Super Phat Mod drive circuit, giving you two distinct gain voices that can be used alone or stacked together.