image/svg+xml FLU RU RD LD LU FRD BLD BRU View from top BRU BLD RD LU RU LD FLU #1 GND -> 25 1G -> XLR 1 = GNDFLU #1 + -> 24 1C -> XLR 2 = +FLU #1 - -> 12 1H -> XLR 3 = - FRD #2 GND -> 11 2G -> XLR 1 = GNDFRD #2 + -> 23 2C -> XLR 2 = +FRD #2 - -> 10 2H -> XLR 3 = - RU #3 GND -> 22 3G -> XLR 1 = GNDRU #3 + -> 09 3C -> XLR 2 = +RU #3 - -> 21 3H -> XLR 3 = - RD #4 GND -> 08 4G -> XLR 1 = GNDRD #4 + -> 20 4C -> XLR 2 = +RD #4 - -> 07 4H -> XLR 3 = -  BRU #5 GND -> 19 5G -> XLR 1 = GNDBRU #5 + -> 06 5C -> XLR 2 = +BRU #5 - -> 18 5H -> XLR 3 = - BLD #6 GND -> 05 6G -> XLR 1 = GNDBLD #6 + -> 17 6C -> XLR 2 = +BLD #6 - -> 04 6H -> XLR 3 = - LU #7 GND -> 16 7G -> XLR 1 = GNDLU #7 + -> 03 7C -> XLR 2 = +LU #7 - -> 15 7H -> XLR 3 = - LD #8 GND -> 02 8G -> XLR 1 = GNDLD #8 + -> 14 8C -> XLR 2 = +LD #8 - -> 01 8H -> XLR 3 = -  View from back Tascam Analog DB-25 pinout SpHEAR Project: Octathingy DB25 connector pin assignments