Brand/Manufacturer: Ring
Emitting Element: OEM Multilayer Piezoelectric Cell
Material: PIC255 / APC850 / PZT-8 Hard
Diameter: 30–35 mm
Rated Power (RMS): 100 W
Peak Power: 200 W
Rated Impedance: 8Ω (after impedance matching circuit)
Operating Frequency Range: 800Hz–10 kHz
Sound Pressure Level (SPL): ≥118 dB @1 m
Independent Class-D Power Control.
































































