The RonSound Tube-O-Matic will be a limited edition (100 units) repro of the original Model 204 Tube Driver pedal that BK Butler designed and built back in 1979. This is the same model originally advertised in Guitar Player magazine and used by Eric Johnson. It uses completely different circuitry and a different tube than later Tube Drivers. Since this will be a limited edition, it will have a powder-coated chassis and either a screen-printed design or a full label on the top (I haven't finalized the graphics and text yet). It will come with a 12vac adapter for power. Orders are now being accepted so reserve yours today!