FP-3808 kubah suara Stereo parabola ganda 30W/liontin arah gantungMay 31, 2019Menggunakan balik fokus suara, area musik yang relatif independen dibuat, memfokuskan suara seperti sinar senter. Suara lebih jelas dalam paduan aluminium, dan suara dimainkan...view
BT-308 Directional Sound Focusing Dome Speaker - 翻译中...March 10, 2026Using the principle of sound focusing, a relatively independent music area is created, focusing the sound like the beam of a flashlight. The sound is clearest in the parabolic dome, and the sound play...view
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