You may not realize the change of 243, because the appearance retains the square box appearance of ELAC. Although the change of ELAC appearance is very cautious and careful, many loyal fans of ELAC just like its traditional personality. However, in the fourth generation, it is time to make a breakthrough, and the new design is more eye-catching. When you see this fourth-generation BS 243.4, adjectives such as "concise and capable", "modern" and "impact" will naturally come to mind. However, the brand-new BS 243.4 still retains the unchanged design language and style of ELAC, so that you can know where it comes from at a glance!