These are located on each ends of the ihome and is where the sound comes from.
The part number was found with a google search of the number. It lead me to people selling the same part I was looking for. The parts all had the same wattage and ohms as mine. The designer and manufacture was written on casing of the speaker. The location of the manufacture was found because I asked them on tweeter.
SDI Technologies , “Speakers ,” Mapping Our Devices, accessed October 28, 2020, http://maps.dgst101.net/items/show/220.