Kenwood SP-120 External Speaker – designed for the TS-120 and TS-130, was used with the TS-140S. It features a 2.9 inch 8 ohm speaker. Frequency response is 300 to 5000 Hz. 4.9 x 3.8 x 9.4 inches. Can be used with any rig requiring an 8 ohm speaker.
Plus shipping cost.