Product Reviews: Fishman Voltage Doubler

2001
AL#65 p.59   BRB6 p.478            
Harry Fleishman                                                                                           

▪ AL’s Tool Meister reviews a bunch of circuit accessories from Stewart-MacDonald. He rejects the Black Ice crunch-adder but likes the Voltage Doubler, ConducTool, Megaswitch, and Yamaha 5-way switch.