* Euronics Agency Model* Hi-Fi sound quality that’s warm & rich The patent-pending Vacuum Tube built in Samsung’s Home Entertainment System enriches your audio experience by fully immersing you within your content. The vacuum tube produces a warm, rich & enveloping sound, while reducing ambient noise & other unnecessary artifacts, so you can hear everything perfectly. Professional-grade sound for your home The Samsung Premium Speaker is the perfect complement to your high-end viewing experience with its superior sound clarity. The premium glass reinforced fiber material helps to enhance sound clarity through the highly elastic phase plug design. Professional-grade sound for your home The Samsung Premium Speaker is the perfect complement to your high-end viewing experience with its superior sound clarity. The premium glass reinforced fiber material helps to enhance sound clarity through the highly elastic phase plug design.