*** updated 9 March 2017 ***** Looking to Sell my Summit Audio TD 100 pre-amp with Berg IP mod. $250 shipped CONUS only please. This is a kinda special pup because I had Mr Erik Papp (former President of Summit Audio) modified it to have DUAL INPUTS ON THE FRONT instead of the usual Direct out and One input. The signal/ground/lift switch was put in the back and in its place is a switch to toggle between input 1 or input 2. HELLO can someone say 2 electric basses or an electric and an upright!!! Works perfect!! If you look at the pics you can see the labels put on by Summit cause they didn't change the writing on the front Any questions please PM me..