I have only recently become enlightened to the world of boomboxes (previously hooked on vinyl) after inheriting a Sharp GF-990G with a built in keyboard (worlds single greatest invention). I was wondering if anyone had any history on this model as I cant seem to find any information online. Many thanks

these are a nice box,but as with alot of sharp boxes,the overall quality of the box is too much for the sad speakers,i replaced the woofers and tweeters in mine,sounds 100% better,loads better bass with alot less distortion..