Paging Horn Speaker 10W, w/ Transformer

Paging Horn Speaker 10W, w/ Transformer

Paging Horn Speaker 10W, w/ Transformer

SC-610T

The SC-610 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.


Data File


Rated Input 10 W
Line Voltage 70 V line or 25 V line
Rated Impedance 70 V line: 500 Ω (10 W), 1kΩ (5 W), 2kΩ (2.5 W)
25 V line: 63Ω (10 W), 130 Ω (5 W), 500 Ω (1.3 W),
1 kΩ (0.6 W), 2 kΩ (0.3 W)
Sound Pressure Level 110 dB (1 W, 1 m at 500 Hz to 2.5 kHz peak level)
Frequency Response 315 Hz - 12.5 kHz
Sensitivity when used as Microphone (0 dB=1 mW/10 dynes/c㎡) -24 dB at 1 kHz
Dust/Water Protection IP65
Polarity Hot: Black, Com: White
Operating Temperature -20 %%dC to +55 %%dC (must be free from dew condensation)
Finish Horn flare: Aluminum, 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 222 (W) × 179 (H) × 234 (D) mm
Weight 1.3 kg
Option Swivel bracket: YS-151S (Can be used instead of the supplied bracket.)
Note: Avoid installing the speaker in locations which vibrate considerably, or under environments easy to be oil-

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, SC Series models are available with a choice of power ratings from 10W to 50W. High impedance models include SC-610T (10W), SC-615T (15W) and SC-630T (30W), each with a built-in 25 V / 70.7 V transformer with external screwdriver-adjustable power taps. Low impedance models include SC-610 (10W, 8 ohm), SC-615 (15W, 8 ohm), SC-630 (30W, 8 ohm) and SC-651 (50W, 16 ohm). 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.

The new SC Series Paging Horn Speakers are direct replacements for the now discontinued TC Series products. Also see the new CS Series Wide-Range Paging Speakers.

* 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.

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