Pathway© Adapter to adapt the 2583 Pathway© EMG Preamplifier and 2583RUG Ruggedized Pathway© EMG Preamplifier to the 6330 Pathway© Vaginal EMG/Stimulation Sensor 6340 Pathway© Rectal EMG/Stimulation Sensor 6320 Pathway© Vaginal/Rectal EMG Sensor 5328 24 Electrode Lead Wire Set and 7100 Adapter for Disposable Lead Wire Electrodes.