Reliable operation
The TOA SC-630 Paging Horn Speaker is a compact,
highly intelligible speaker suited to public address announcement
applications. Its external speaker component finished with powder
coating, and stainless steel bracket and screws ensure the unit’s
weatherproof capability.
TOA SC Series Paging Horn Speakers provide intelligible voice
paging and tone signaling for indoor and outdoor sound system
applications. Fully weather-resistant for reliable operation in
demanding environmental conditions, Each model comes built-in with
25 V / 70.7 V transformer with external screwdriver-adjustable
power taps. The SC Series are easy to install in wall, pole or
ceiling-mount applications and include corrosion-resistant
stainless-steel mounting hardware. The SC Series models are also
designed for intercom talk-back applications requiring dual
operation as both a microphone and speaker.
Each model is a double re-entrant horn with compression driver for
high sensitivity and a lightweight aluminum enclosure. The
loud-speaker diaphragm is heat and moisture-resistant to prevent
deformation and extend operation. The SC Series are also IP-65
standards compliant for dust and moisture-resistance with a wide
operating temperature range from -4° F to 130° F. The SC Series
Paging Horn Speakers are backed with a five-year warranty.
TOA SC-630 Paging Horn Speaker Features:
- Intelligible voice paging and tone signaling for indoor and
outdoor sound system applications - Fully weather-resistant
- Low impedance model: SC-630 (30W, 8 ohm)
- Easy to install in wall, pole or ceiling-mount applications and
include corrosion-resistant stainless-steel mounting
hardware - Designed for intercom talk-back applications requiring dual
operation as both a microphone and speaker - Double re-entrant horn with compression driver for high
sensitivity and a lightweight aluminium enclosure - Loud-speaker diaphragm is heat and moisture-resistant to
prevent deformation and extend operation - IP-65 standards compliant for dust and moisture-resistance with
a wide operating temperature range from -4° F to 130° F
TOA SC-630 Paging Horn Speaker Specifications:
- Rated Input: 30 W (Mobile Mount use: 15 W)
- Rated Impedance: 8 Ω
- Sound Pressure Level: 113 dB (1 W, 1 m at 500 Hz to 2.5 kHz
peak level) - Frequency Response: 250 Hz – 10 kHz
- Dust/Water Protection: IP65
- Polarity: Hot: Black, Com: White
- Operating Temperature: -20 ℃ to +55 ℃ (must be free from dew
condensation) - Finish: Horn flare: Aluminium, off-white, powder
coating - Reflector horn and rear cover: ABS resin, off-white
- Bracket, screws and bolts: Stainless steel
- Speaker cable: Polyvinyl chloride insulated cabtyre cable (6 mm
in diameter, 600 mm in length) - Dimensions: 285 (W) × 227 (H) × 277 (D) mm
- Weight: 1.7 kg
- Option: Swivel bracket: YS-151S (Can be used instead of the
supplied bracket.)
Note: For outdoor installation, it is
recommended that they are installed under roofs, eaves, or in other
locations not directly exposed to rain or snow. Avoid installing
the speaker in locations which vibrate considerably, or under
environments easy to be oil-contaminated.














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