QSC AD-CI52ST-WH ลำโพงติดเพดาน Ceiling speaker, 5.25" weather-resistant, 2-way, shallow can, with 70V/100V transformer and 8Ω bypass
The QSC AD-CI52ST-WH is a AcousticDesign "C" Series represents the state-of-the-art for in-ceiling speakers.
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