应用一只18寸喇叭，先进的长冲程大口径音圈扬声器设计，具有优化的散热系统和大功率的输出。
Application of a 18-inch speakers, an advanced long-stroke large-diameter voice coil speaker design, with optimized cooling system and high power output.
应用两只18寸喇叭，先进的长冲程大口径音圈扬声器设计，具有优化的散热系统和大功率的输出。
Application of two 18-inch speakers, an advanced long-stroke large-diameter voice coil speaker design, with optimized cooling system and high power output.
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