The Adastra FRH50 is a high-performance full-range horn speaker engineered for both indoor and outdoor public address applications. Designed for venues such as schools, sports facilities, warehouses, and public spaces, it delivers crisp audio reproduction for announcements and background music. Its weather-resistant construction ensures reliable performance in various environmental conditions.
Constructed with a UV-stabilised ABS enclosure, the FRH50 is built to withstand harsh weather conditions, making it suitable for outdoor installations. The IP65 rating certifies its resistance to dust and water ingress. The speaker features a 6.5" reverse-mounted low-frequency driver and a front-mounted 1" phenolic dome tweeter, optimally positioned within the horn flare to optimise sound dispersion and clarity.
| Specification | Details |
|---|---|
| Power Source | Passive (requires external amplification) |
| Driver Configuration | 6.5" reverse-mounted LF driver, 1" phenolic dome tweeter |
| Frequency Response | 90Hz - 20kHz |
| Impedance | 8 Ohms |
| Sensitivity | 99dB @ 1W/1m (±3dB) |
| Power Rating (RMS) | 30W |
| Power Rating (Max) | 50W |
| Tappings | 3.5W, 4.5W, 9W, 12.5W, 25W, 50W or 8 Ohms |
| Dispersion Angle | 90 degrees |
| Enclosure Material | UV-stabilised ABS |
| IP Rating | IP65 |
| Mounting | Adjustable bracket included |
| Dimensions (W x H x D) | 370 x 270 x 330 mm |
| Weight | 3.56 kg |
The Adastra FRH50 provides powerful, clear sound that is ideal for public address and background music applications. Its full-range design and high sensitivity ensure excellent coverage and intelligibility even in open or noisy environments. The weatherproof design makes it exceptionally reliable for long-term outdoor use, while the flexible mounting system allows for optimal acoustic positioning.
Q: Is the FRH50 suitable for outdoor installations?
A: Yes, with its IP65 weatherproof rating and UV-stabilised ABS housing, it's designed for reliable outdoor use.
Q: Does this speaker need an amplifier?
A: Yes, the FRH50 is a passive speaker and requires an external amplifier.
Q: Can it be used with a 100V line system?
A: Absolutely. It includes multiple 100V line tappings for flexible integration into PA systems.
Q: What kind of applications is it best for?
A: It is ideal for public announcements in venues such as schools, factories, stadiums, and outdoor public areas.
Q: How is it mounted?
A: The FRH50 comes with an adjustable metal bracket for wall or ceiling mounting.
