‘Classic speaker’ The luxury sense of classic wood speaker shape and material is melted into an air cleaner. It is designed with a story that clean air flows as clear music flows. The 12,000 perforated holes on the front satisfies both emotional aspect of speaker shape and functional aspect at the same time. With the application of front absorption method, the size is reduced and clearing area is widened by 25% compared with the same class products. In addition, the current air condition at home can be easily recognized by 4 words and colors (Very Good/Good/Poor/Very Poor) through front color LCD and real solid wood is applied to upper controller to differentiate premium model from general model.