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Can the 8 Inch Coaxial Ceiling Speaker be used in a court hearing room?
Reference from Supreme Court project:

What is the coverage area for one speaker?
The VISSONIC 8-inch coaxial ceiling speaker 8-inch Coaxial Ceiling Speaker is an excellent choice for court hearing rooms.
Courtrooms require clear, intelligible speech reproduction, and the 8-inch coaxial ceiling speaker delivers exactly that:
8-inch coaxial driver with wide, even dispersion for uniform coverage
High speech intelligibility thanks to the coaxial design — the tweeter is centered within the woofer, creating a single point source
Flush-mount ceiling installation that blends discreetly into the courtroom ceiling
Compatible with standard 70V/100V distributed audio systems, making it easy to wire multiple speakers across zones
Clean, professional appearance that suits formal environments
For the amplification side, pair it with the VIS-AMD4300 Class D amplifier (2x350W) or VIS-AMD4300 (4x350W) and a dB-NET digital DSP audio matrix for EQ, delay, and feedback control. If you need multiple zones — judge's bench, public gallery, jury box — the dB-NET series (8x8, 12x12, or 16x16) handles zone routing elegantly.
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