
The Fonestar VULKAN-50 is the most powerful low-impedance horn loudspeaker in the VULKAN series, specifically designed for high-efficiency, long-distance message transmission in public address systems. It is robustly constructed for permanent outdoor installation.
Key Features:
Type: Low impedance exponential speaker (8 Ω).
Application: Ideal for long-range message playback in large open areas and demanding environments like factories, sports facilities, and transport stations.
Driver: 1 compression driver.
Power (RMS): 50 W.
Impedance: 8 Ω.
Audio Performance:
Frequency Response: 270–6,000 Hz. (Optimized for clear voice projection).
Sensitivity: 105 dB @ 1 W/1 m.
Max Sound Pressure: 122 dB @ maximum power/1 m.
Durability & Protection:
IP-66 protection against dust and powerful water jets (suitable for outdoor and marine use).
Constructed with materials highly resistant to aggressive environments, including an ABS diffuser/rear cover (UV-resistant), aluminium mount, and stainless steel screws.
Connection: 30 cm cable with stripped ends.
| Feature | Specification |
| Type | Low Impedance Horn Loudspeaker |
| Power (RMS) | 50 W |
| Impedance | 8 Ω |
| Frequency Response | 270–6,000 Hz |
| Max SPL | 122 dB |
| Sensitivity | 105 dB @ 1 W/1 m |
| Protection | IP-66 |
| Material | ABS Diffuser/Cover, Aluminium Mount, Stainless Steel Screws |
| Color | Grey (RAL 7035) |
| Dimensions (W x H x D) | 400 x 235 x 320 mm |
| Weight | 2.2 kg |