The J series provides high quality acoustics with a built-in high performance 2" unit driver. Its surface is a high glossy interface and the unique stylish cloth texture makes both systems look elegant. This stylish and sleek looking design is ideal for your PC and notebook as well. Other features include a line-in jack, headphone jack, volume, and tone adjustment. If you want an elegant stylish 2.0-channel speaker, the J series speaker system will be your best choice.