by: adminPosted on: February 4, 2023 Rectangular 3.5mm Plug 5W External Speaker/CB Speaker for Ham Radio, CB and Scanners TRD550 Price: $14.98(as of Feb 04,2023 14:10:28 UTC – Details) Speaker:3 inchImpedance: 8OhmPower handling: 5Wfor Mobile transceiver/ CB radio/ Ham radio