My favorite, mid '80's piggy-back Dumble Overdrive Special, 100 /50 watt switchable, 2X12 cab, original footswitch incuded. Best sounding one I've had. 100% original and I'm the second owner. Complete provenance. Made during the time period when the best of these were made, this one is featured in The Dumble Book and has a VERY useful feature on the back panel, a voltage selector! Plug and play world-wide! The head with 2X12" cabinet kills the 1X12" combo version. This is as good as it gets. HOLD.