H IGHLIGHTS
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 10 W to 50 W and a
built-in 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.
SC SERIES
PAGING
HORN
SPEAKERS
A PPLICATIONS
Boats
Churches
Drive-Thru
Industrial
Mobile Vehicles
Parking Facilities
Parks
Schools
Security
Sporting Facilities
Swimming Pools
Paging Horn Speakers
for voice paging and tone
signaling distribution.
Weather-Resistant
to withstand demanding
environmental conditions.
Double Re-Entrant Horn with
Compression Driver
Controlled Dispersion
High Sensitivity
up to 113 dB (1 W/1 m).
Usable as a Microphone
for intercom talk-back applications.
Built-In 25 V / 70.7 V Transformer
("T" Models)
with screwdriver-adjustable
power taps (8 and 16 ohm
models also available).
Lightweight, Sealed, Aluminum
Enclosure
prevents moisture damage.
Cable Strain-Relief
IEC IP-65 Standards Compliant
for dust and moisture-resistance.
Wide Temperature Range
-4°F to 131°F
Phenolic Loudspeaker Diaphragm
prevents deformation from heat
and moisture.
Stainless-Steel Mounting Bracket
for easy installation and aiming
in wall, pole or ceiling-mount
applications.
Five Year Warranty
SC SERIES M ODELS
SC-610: 10 W, 8 ohms
SC-610T: 10 W, w/ Transformer
SC-615: 15 W, 8 ohms
SC-615T: 15 W, w/ Transformer
SC-630: 30 W, 8 ohms
SC-630T: 30 W, w/ Transformer
SC-650: 50 W, 16 ohms
SC SERIES PAGING HORN SPEAKERS
Tel:800-733-7088
Fax: 800-733-9766
www.toaelectronics.com
S PECIFICATIONS
Enclosure Type Double Re-Entrant Horn
Speaker Component Compression Driver
Power Handling SC-610/T: 10 W
SC-615/T: 15 W
SC-630/T: 30 W
SC-650: 50 W
Transformer Taps / SC-610, SC-615, SC-630: 8 ohms
Rated Impedance SC-650: 16 ohms
SC-610T: 70.7 V: 10 W (500 Ω)
5 W (1 kΩ)
2.5 W (2 kΩ)
25 V : 10 W (63 Ω)
5 W (130 Ω)
1.3 W (500 Ω)
0.6 W (1 kΩ)
0.3 W (2 kΩ)
SC-615T: 70.7 V: 15 W (330 Ω)
7.5 W (650 Ω)
3.8 W (1.3 kΩ)
25 V: 15 W (42 Ω)
7.5 W (83 Ω)
1.9 W (330 Ω)
1 W (650 Ω)
0.5 W (1.3 kΩ)
SC-630T: 70.7 V: 30 W (170 Ω)
15 W (330 Ω)
7.5 W (650 Ω)
25 V : 3 0 W (21 Ω)
15 W (42 Ω)
3.7 W (170 Ω)
1.9 W (330 Ω)
1 W (650 Ω)
Sensitivity SC-610/T: 110 dB SPL
(Sound Pressure Level) SC-615/T: 112 dB SPL
(1 W / 1 m,500 Hz to 2,500 Hz)
SC-630/T: 113 dB SPL
SC-650: 108 dB SPL
Frequency Response SC-610/T: 315 Hz - 12.5 kHz
SC-615/T: 280 Hz - 12.5 kHz
SC-630/T: 250 Hz - 10 kHz
SC-650: 250 Hz - 6 kHz
Dispersion SC-610/T: 70° H x 100° V
(-6 dB,2 kHz)
SC-615/T: 70° H x 90° V
SC-630/T: 55° H x 70° V
SC-650: 55° H x 45° V
Sensitivity as Microphone SC-610/T: -24 dB at 1 kHz
(0 dB = 1 mW /10 dynes / cm
2
) SC-615/T: -22 dB at 1 kHz
SC-630/T: -20 dB at 1 kHz
SC-650: n/a
IEC IP Code IP-65
Temperature Range -4° F to 131° F (-20° C to +55° C)
Material/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
(Diameter: 0.24" (6 mm),Length: 24" (600 mm)
Dimensions SC-610/T: 6.77" x 6.34" x 7.40"
(W x H x D) (172 mm x 161 mm x 188 mm)
SC-615/T: 8.74" x 7.04" x 9.21"
(222 mm x 179 mm x 234 mm)
SC-630/T: 11.22" x 8.94" x 10.91"
(285 mm x 227 mm x 277 mm)
SC-650: 15.39" x 11.93" x 12.87"
(391 mm x 303 mm x 327 mm)
Weight SC-610: 1.76 lbs. (0.8 kg.)
SC-610/T: 2.43 lbs. (1.1 kg.)
SC-615: 2.21 lbs. (1.0 kg.)
SC-615/T: 2.43 lbs. (1.1 kg.)
SC-630: 3.09 lbs. (1.4 kg.)
SC-630/T: 4.19 lbs. (1.9 kg.)
SC-650: 7.06 lbs. (3.2 kg.)
Options YS-151S: Swivel-Mount Bracket (can be used
instead of supplied U-bracket)
SC SERIES PAGING HORN SPEAKERS
Tel:800-733-7088
Fax: 800-733-9766
www.toaelectronics.com
S PECIFICATIONS
D IMENSIONAL D RAWINGS
SC-610/SC-610T SC-615/SC-615T
SC-630/SC-630T
SC-650
SC SERIES PAGING HORN SPEAKERS
Tel:800-733-7088
Fax: 800-733-9766
www.toaelectronics.com
S PECIFICATIONS
SC-610/SC-610T
SC SERIES PAGING HORN SPEAKERS
Tel:800-733-7088
Fax: 800-733-9766
www.toaelectronics.com
S PECIFICATIONS
SC-615/SC-615T
SC SERIES PAGING HORN SPEAKERS
Tel:800-733-7088
Fax: 800-733-9766
www.toaelectronics.com
S PECIFICATIONS
SC-630/SC-630T
SC SERIES PAGING HORN SPEAKERS
Tel:800-733-7088
Fax: 800-733-9766
www.toaelectronics.com
S PECIFICATIONS
SC-650
SC SERIES PAGING HORN SPEAKERS
Tel:800-733-7088
Fax: 800-733-9766
www.toaelectronics.com
S PECIFICATIONS
TOA Electronics, Inc.
601 Gateway Boulevard
Suite 300
South San Francisco,CA 94080
Tel:800-733-7088 Fax: 800-733-9766
www.toaelectronics.com
TOA Canada Corp.
Tel:905-564-3570 Fax: 905-564-3569
Literature Order #:L-SC
Specifications subject to change without notice.
© 2005 TOA Electronics, Inc.
The paging horn speaker shall be a double re-entrant design suitable for
paging and tone signaling distribution.The speaker component shall be a
compression driver with a phenolic diaphragm to prevent deformation from
heat and moisture.Power handling shall be SC-610/T:10 W;SC-615/T:15 W;
SC-630/T:30 W; SC-650:50 W.Impedance of non-transformer versions shall be
SC-610/615/630: 8 ohms;SC-650: 16 ohms.The paging speaker shall include a
matching transformer for connection to 25 V and 70.7 V speaker lines.
Transformer wattage taps shall include SC-610T:70.7 V:10 W (500 ohms),
5 W (1 kohms),2.5 W (2 kohms); 25 V:10 W (63 ohms),5 W (130 ohms),
1.3 W (500 ohms),0.6 W (1 kohms),0.3 W (2 kohms); SC-615T: 70.7 V:15 W
(330 ohms), 7.5 W (650 ohms), 3.8 W (1.3 kohms); 25 V line: 15 W (42 ohms),
7.5 W (83 ohms),1.9 W (330 ohms),1 W (650 ohms),0.5 W (1.3 kohms);
SC-630T:70.7 V: 30 W (170 ohms), 15 W (330 ohms), 7.5 W (650 ohms); 25 V:
30 W (21 ohms),15 W (42 ohms),3.7 W (170 ohms),1.9 W (330 ohms),
1 W (650 ohms). Sound pressure level measured at one meter with one watt of
power applied from 500 Hz to 2,500 Hz shall be SC-610/T: 110 dB SPL;SC-615/T:
112 dB SPL; SC-630/T: 113 dB SPL;SC-650: 108 dB SPL. Frequency response
shall be SC-610/T:315 Hz - 12.5 kHz;SC-615/T:280 Hz - 12.5 kHz; SC-630/T:
250 Hz - 10 kHz; SC-650:250 Hz - 6 kHz. Horizontal and vertical dispersion at
-6 dB below the on-axis reference at 2 kHz shall be SC-610/T: 70° H x 100°V;
SC-615/T:70° H x 90° V; SC-630/T: 55° H x 70°V;SC-650:55° H x 45° V. When
used as a microphone,sensitivity referenced to 1 kHz,where 0 dB = 1 mW/
10 dynes / cm2shall be SC-610/T:-24 dB;SC-615/T:-22 dB; SC-630/T:-20 dB.
The paging horn shall comply with the IEC IP-65 standard for dust and moistureresistance and operate within a temperature range from -4° F to 131° F (-20° C
to +55° C).The material / finish shall be horn flare: aluminum,off-white,
powder coating,reflector horn and rear cover: ABS resin,off-white. All mounting
hardware,including screws and bolts, shall be stainless steel.The paging horn
shall include an integral speaker cable,insulated polyvinyl chloride type, with
strain-relief,0.24" (6 mm) diameter and 24" (600 mm) length.
Dimensions shall be SC-610/T:6.77" W x 6.34" H x 7.40" D (172 mm x 161 mm
x 188 mm); SC-615/T: 8.74" W x 7.04" H x 9.21" D (222 mm x 179 mm x
234 mm); SC-630/T: 11.22" W x 8.94" H x 10.91" D (285 mm x 227 mm x
277 mm); SC-650:15.39" W x 11.93" H x 12.87" D (391 mm x 303 mm x
327 mm).Weight shall be SC-610: 1.76 lbs.(0.8 kg.); SC-610T: 2.43 lbs.(1.1 kg.);
SC-615: 2.21 lbs.(1.0 kg.); SC-615T: 2.43 lbs.(1.1 kg.); SC-630:3.09 lbs. (1.4 kg.);
SC-630T:4.19 lbs.(1.9 kg.);SC-650:7.06 lbs. (3.2 kg.).
The paging horn shall be the TOA SC-610, SC-610T,SC-615,SC-615T, SC-630,
SC-630T, SC-650.
A RCHITECT’ S & ENGINEER’ S
S PECIFICATIONS
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