The SHARP BOOM BOX 1991 Model GX-CD510(gy) CD CASSETTE RADIO X-BASS is a vintage portable stereo boombox from 1992 by Sharp. With a sleek design and original box included, this boombox offers 8 hours of battery life and weighs 18lbs, making it a reliable and durable choice for portable audio enjoyment. Practically new – grandpa said he only used it once and put it back and been storage kept ever since. Comes with original box and manual. Anymore questions please feel free to ask. I Did test it.. Last picture shows basically man flaw on this item.