The Fonestar SKY-8T-DOME is a high-power coaxial ceiling loudspeaker, offering dual functionality for 100 V line (High Impedance) and 8 Ω (Low Impedance) systems. It is characterized by its large 8-inch driver, protective dome back cover, and robust IP-65 rating, making it suitable for demanding professional installations.
Key Features:
Type: Ceiling Loudspeaker with 100 V line transformer and Low Impedance (8 Ω) capability, featuring a Protective Dome Back Cover.
Speaker Drivers: Coaxial system with an 8'' polypropylene woofer and a 1'' adjustable tweeter.
Impedance/Power Taps (Selectable):
High Z (100 V): 30 W, 15 W, 7.5 W, 3.75 W RMS
High Z (70 V): 15 W, 7.5 W, 3.75 W, 1.87 W RMS
Low Z: 8 Ω
Note: Power is selected via a front-accessible switch.
Power (Max):
RMS: 30 W (Low Z/100V)
Maximum: 40 W
Audio Performance:
Frequency Response: 90–20,000 Hz.
Sensitivity: 90 dB @ 1 W/1 m.
Max Sound Pressure: 109 dB (Peak).
Coverage Angle: 90º @ 1 kHz.
Protection: IP-65 rating against dust and water, and tested against neutral salt spray for corrosion resistance.
Design & Installation:
Low-profile, frameless aluminium grille (detachable, paintable).
Junction box in the rear cover with inlet and outlet ports.
Anti-fall system and safety cable hook for secure mounting.
| Feature | Specification |
| Type | Coaxial Ceiling Loudspeaker (100V & 8Ω) with Dome Cover |
| Speaker Drivers | 8'' Woofer + 1'' Adjustable Tweeter |
| Max Power | 40 W |
| RMS Power Taps (100 V) | 30 W, 15 W, 7.5 W, 3.75 W |
| Low Impedance | 8 Ω |
| Frequency Response | 90–20,000 Hz |
| Protection | IP-65 |
| Total Dimensions (Ø x H) | 306 mm Ø x 128 mm height |
| Cutout Hole (Ø) | 273 mm Ø |
| Recessed Height | 121 mm |
| Weight | 2.4 kg |