Tannoy\/TGI North America，Inc.，165mm（6.50\）低音驱动单元置于主165mm（6.50\）双同心™全频单元的两侧。，165mm（6.50\）低音驱动单元位于主165mm（6.50\）双同心™全频单元两侧，确保Eyris DCC中央声道扬声器提供卓越的低音深度和清晰度；这是高品质家庭影院系统中最重要的组成部分。真正的音乐灵活性，连同规模，动态和细节准确性，以及卓越的成像和声音舞台能力。人声是自然和真实的生活，而匹配的驱动单元和发声一致性确保无缝平移效果。实木贴面橱柜是用最好的部件手工制作而成的。大型前挡板由30mm厚的高级中密度纤维板加工而成，18mm中密度纤维板外壳经过全面支撑，以提供最高水平的结构刚度。该系列的其他功能包括双接线、射频接地和用于优化室内声学的可变端口阻尼。
Tannoy\/TGI North America，Inc.，一款使用200mm（8.00\）双同心™和两个200mm（8.00）低音驱动的自然中央声道扬声器，TDC在音色上与其他型号在尺寸范围内精确平衡。，一个巨大的功率和惊人的自然中央声道扬声器使用一个200毫米（8.00英寸）双同心™和两个200毫米（8.00英寸）低音驱动器，TDC在音色上与其他型号在尺寸范围内精确平衡。与这种精度相匹配的发声特性是实现家庭影院系统的一个重要组成部分，能够实现卓越的多通道成像。这个扬声器是一个非常强大的桦木层结构，视觉上匹配范围的其余部分。一个口齿清晰的表演者，具有高度的音乐性，同时具有动态性和表现力的现实主义，使前声舞台这一最重要的组成部分成为一个真正出色的家庭影院系统，完全参与其中。
QSC Audio Products, Inc.","Developed specifically for the unique requirements of professional motion picture playback in smaller cinemas, QSC extends its commitment to the cinema market with the introduction of the SR-8100 Cinema Surround Loudspeaker. As a member of QSC's DCS (Digital Cinema Speaker) Series, the SR-8100 offers high-power handling, excellent sensitivity, and extended bass response in a very compact enclosure. The SR-8100 Cinema Surround Loudspeaker features a high-power, long-throw 8\" low-frequency transducer coupled with a 1\" soft dome tweeter. The system's MDF enclosure features a 15° down angle baffle and easily accessible terminals on the top of the enclosure. The 125 watt continuous power rating and sophisticated crossover with protection circuitry provides absolute reliability. The compact black enclosure with black grille blends into any theatre decor. The quick mount bracket design allows for fast, easy and secure installation. The loudspeaker half of the bracket comes pre-installed on each SR-8100. The quick mount QM-SW wall bracket is purchased separately to allow shipment to the job site ahead of the loudspeakers. A traditional U-bracket, the YM-300, is also available in lieu of the quick mount bracket system. The SR-8100 is shipped in pairs to reduce shipping costs.
