PCB Balboa Duplex Digital 54003 54003 This board has been discontinued and now ships as the compatible BAL54091. 8 pin phone jack. Free Shipping on this duplex digital circuit board 54003 which...
Dimension One Replacement Board Replaces Dimension One Duplex Digital productBalboa circuit boards are marked with a “Chip Number” that is located on a white label placed on the logic chip near the...