Attributes

Brand	-
Category	Audio & Video Electronics / Venue Audio Equipment
Origin	-
Power Rating	30W / 60W Selectable
Impedance	70V / 100V Constant Voltage
Frequency Response	450Hz - 5kHz
Sound Pressure Level	112dB (1W/1m)
Material	ABS Plastic & Aluminum Horn
Waterproof Rating	IP66 Weatherproof
Mounting Type	Wall Bracket Included
Dimensions	320mm x 240mm x 280mm
Weight	2.8 kg
Application Scenario	Campus, Rural Areas, Factories, Parks

6 reviews

Anonymous

Mar 23, 2026

Rating: 5/5

Perfect for our school campus

We installed six of these around our high school football field and the clarity is outstanding. Even with wind noise, announcements are clearly heard across the bleachers. The waterproofing has held up well through a rainy season.

Anonymous

Mar 22, 2026

Rating: 4/5

Loud and clear, but heavy

The sound projection is exactly what we needed for our rural community center. It cuts through background noise effectively. The only downside is that it is slightly heavier than expected, so make sure your mounting surface is sturdy.

Anonymous

Mar 18, 2026

Rating: 5/5

Great value for public broadcasting

Bought these for a factory yard to broadcast shift changes. They connect easily to our existing 70V amplifier system. The directional horn design ensures the sound goes where we want it without too much echo.

Anonymous

Mar 17, 2026

Rating: 5/5

Withstands harsh weather

Installed these in a coastal park area where salt spray is an issue. After eight months, there is no corrosion and the sound quality hasn't degraded. Highly recommend for outdoor use.

Anonymous

Mar 04, 2026

Rating: 4/5

Solid performance for the price

We use these for emergency alerts in our neighborhood association. The high-pitch capability ensures the alarm tone is very attention-grabbing. Build quality feels robust and durable.

Anonymous

Mar 03, 2026

Rating: 3/5

Good sound, instructions could be better

The speaker itself works great and is very loud. However, the wiring diagram in the manual was a bit confusing for someone not familiar with constant voltage systems. Once figured out, it works perfectly.

5 FAQ

Q: Can multiple units be daisy-chained together?

A: Yes, you can connect multiple speakers in parallel on the same 70V/100V line, provided the total wattage does not exceed the capacity of your amplifier.

Q: Can this speaker be connected directly to a standard home stereo amplifier?

A: No, this is a constant voltage speaker designed for 70V or 100V line systems typically used in commercial installations. You would need a matching transformer or a dedicated public address amplifier.

Q: What is the maximum distance the voice can be clearly understood?

A: Under normal outdoor conditions with minimal background noise, clear intelligibility is typically achieved up to 300-500 meters depending on the wattage setting and environmental factors.

Q: Does the package include the mounting bracket and screws?

A: Yes, the box includes a universal L-shaped mounting bracket and the necessary stainless steel hardware for wall installation.

Q: Is the volume adjustable on the speaker itself?

A: The speaker has tap settings on the terminal block to select between 30W and 60W power input, which adjusts the maximum volume. Fine-tuning should be done via your main amplifier.

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