ITEM NAME:5W 4ÃŽ © 3 Inch DVD Internal Audio Speaker Enjoy Crystal Clear Sound Full-Range Description: This 3 inch DVD/EVD internal audio speakers horn, commonly used to assemble multimedia sub-box speakers or DVD/EVD built-in speakers. High-frequency characteristics, clear and rounded, wide sound field, making the overall performance of the high-pitched sound excellent. Perform sound well and push higher resolution, providing high-fidelity lossless stereo sound. Each item has been checked and tested in good.1 Piece DVD Internal Speaker Horn. High-frequency characteristics, clear and rounded, wide sound field, making the overall performance of the high-pitched sound excellent. Perform sound well and push higher resolution, providing high-fidelity lossless stereo sound.