A liquid jet head configured to jet liquid comprising: a jet section configured to jet the liquid; and at least one drive board (13a-d) configured to output a drive signal used to jet the liquid to the jet section, characterized in that the drive board includes a first input terminal and a second input terminal to which transmission data transmitted from an outside of the liquid jet head is input, a plurality of drive devices which are in a series arrangement with each other between the first input terminal and the second input terminal, and which is configured to generate the drive signal based on the transmission data input via either one of the first input terminal and the second input terminal, a plurality of transmission lines (Lt1, Lt2, Lt31-34) which are disposed via the plurality of drive devices which are in the series arrangement with each other between the first input terminal and the second input terminal, and which are configured to transmit the transmission data, and a plurality of termination resistors (Rt1, Rt2, Rt31-34) disposed on the plurality of transmission lines, the drive devices each have a first input/output section and a second input/output section which are configured to input or output the transmission data, the plurality of drive devices include a first drive device located at one end of the series arrangement, and a second drive device located at another end of the series arrangement, the plurality of transmission lines include a first transmission line configured to couple the first input terminal and the first input/output section in the first drive device to each other, a second transmission line configured to couple the second input terminal and the second input/output section in the second drive device to each other, and at least one third transmission line (Lt31-34) configured to couple the second input/output section in the first drive device and the first input/output section in the second drive device to each other, and the plurality of termination resistors include a first termination resistor disposed in a vicinity of the first input/output section in the first drive device on the first transmission line, a second termination resistor disposed in a vicinity of the second input/output section in the second drive device on the second transmission line, and a third termination resistor (Rt31-34) disposed in a vicinity of one end or another end on each of the at least one third transmission line. a jet section configured to jet the liquid; and at least one drive board (13a-d) configured to output a drive signal used to jet the liquid to the jet section, characterized in that the drive board includes a first input terminal and a second input terminal to which transmission data transmitted from an outside of the liquid jet head is input, a plurality of drive devices which are in a series arrangement with each other between the first input terminal and the second input terminal, and which is configured to generate the drive signal based on the transmission data input via either one of the first input terminal and the second input terminal, a plurality of transmission lines (Lt1, Lt2, Lt31-34) which are disposed via the plurality of drive devices which are in the series arrangement with each other between the first input terminal and the second input terminal, and which are configured to transmit the transmission data, and a plurality of termination resistors (Rt1, Rt2, Rt31-34) disposed on the plurality of transmission lines, the drive devices each have a first input/output section and a second input/output section which are configured to input or output the transmission data, the plurality of drive devices include the drive devices each have a first input/output section and a second input/output section which are configured to input or output the transmission data, the plurality of drive devices include a first drive device located at one end of the series arrangement, and a second drive device located at another end of the series arrangement, the plurality of transmission lines include a first transmission line configured to couple the first input terminal and the first input/output section in the first drive device to each other, a second transmission line configured to couple the second input terminal and the second input/output section in the second drive device to each other, and at least one third transmission line (Lt31-34) configured to couple the second input/output section in the first drive device and the first input/output section in the second drive device to each other, and the plurality of termination resistors include a first termination resistor disposed in a vicinity of the first input/output section in the first drive device on the first transmission line, a second termination resistor disposed in a vicinity of the second input/output section in the second drive device on the second transmission line, and a third termination resistor (Rt31-34) disposed in a vicinity of one end or another end on each of the at least one third transmission line.