Not sure from which Hammond ORGAN, please ask technician before offerding.
Leslie to Hammond Organ Connector & CHORALE / TREMOLO Switch B3 to 122 or 147 ?
CHORALE / TREMOLO Switch has some modification of the attachmentto organ, please see pictures,I believe switch can be used with Hammond B3 and Leslie 122, 147 and many other Leslie speakers
There is also Echo Switch possibility with 7 PIN connector that is included as shown in the last picture.
Please Zoom pictures to see details.
Please ask questions before offerding.
International shipping available.
More organ parts will be listed during this week, please see my other sales or please visitour website were we adding more VintageOrganParts every week.