This port is compatible only with JBL Boombox 2 - ND version. 

You will need to check the serial number of your speaker before purchasing. There are different variants of Boombox 2 speakers. 

Please let us know if you have any questions. 

Returns of orders made by mistake are at buyers cost, outbound shipment fee is non refundable in this instance. 

We sell parts for other JBL models too, please visit our eBay Shop.