Yaesu SP-2000 external speaker for Yaesu FT-2000, Yaesu FTDX-5000 radios. Yaesu SP-2000 deluxe external filtered speaker in Very Nice shape in the Original box with the Original manual (no cable). A Very Good looking and performing speaker. The Yaesu SP-2000 is designed to match the FT-2000 series but of course can be used with just about any radio. It features a large 4.7 inch speaker along with a three-selection High-Cut and two-selection Low-Cut Audio Filter system.