Toa 15W 8Ohm Horn Speaker

TOA 15W 8OHM HORN SPEAKER

222 wî 179hî 234d mm

SC Series Toa Horn Speakers

TOA's SC series paging horn speakers are a compact aluminium reflex horn speaker designed for general applications.

The SC series benefits from the flexibility of highor low impedance connections and is available in 10W, 15W,and 30W models.

TOA's SC Series Paging Horn Speakers are designed for both indoor and outdoor applications. The lineup includes six models rated at 10W (SC-610 and SC-610M), 15W (SC-615 and SC-615M) and 30W (SC-630 and SC-630M). The "M"- type models are designed for use in high-impedance (70V/100V lines) systems and standard models for low impedance (8Ω) systems. This wide product lineup permits selection of the ideal speaker for most applications.

SC Series speakers feature newly developed diaphragms employing special heat-resistant fibers impregnated with phenolic resin to prevent the diaphragm from absorbing moisture and changing shape. High speaker efficiency has also been realized by minimizing the gap produced when the diaphragm bobbin is installed in the magnetic circuitry slit. The aluminum foil bobbin also features excellent heat dissipation properties to resist high power inputs and ensure high speaker durability.

All speakers feature TOA's unique oval shape, which enhances excellent speech clarity.

The mounting brackets and all external hardware (screws, bolts) are made of stainless steel. The horn itself is treated with 50-micron thick powder paint coating, which is about three times thicker than that of the conventional horns. All of these factors combine to ensure the speaker's excellent weatherproofing and corrosion resistance. In addition, the external horn flare is made of aluminum which is more shock resistant than resin. High-impedance models are equipped with an input impedance selector switch (4 steps for 100V line, and 5 steps for 70V line) which facilitates impedance settings without requiring disassembly. The switch is also equipped with an OFF position to prevent speaker damage resulting from incorrect impedance settings.

FEATURES

Both high-impedance (70V/100V lines) models and low impedance (8Ω) models available.

Three power ratings: 10W, 15W and 30W.

Stainless steel brackets and hardware (screws, bolts), and powder-coated horn ensure superb weatherproofing and corrosion-resistance.

Shock-resistant aluminum oval horn.

Panel-mounted input impedance selector on high impedance models facilitates input impedance matching.

Unobtrusive off-white color (corresponding to RAL 9010) helps speakers blend in with surroundings.

Compliance with IP65.

SPECIFICATIONS

SC-615

Rated Input: 15 W (Mobile Mount use: 10W), 15 W

Line Voltage: N/A, 100 V line or 70 V line

Rated Impedance: 8 Ω, 100V line: 670 Ω (15 W), 1 kΩ (10 W), 2 kΩ (5 W), 3.3 kΩ (3 W)

70 V line: 330 Ω (15 W), 670 Ω (7.5 W), 1 kΩ (5 W), 2 kΩ (2.5 W), 3.3 kΩ (1.5 W)

Sound Pressure Level: 112 dB (1 W, 1 m at 500 to 2,500 Hz peak level)

Frequency Response: 280 – 12,500 Hz

Sensitivity when used as Microphone
(0 dB = 1 mW/10 dynes/cm2): -22 dB at 1 kHz

IP Code: IP 65

Polarity Hot: Black, Com: White

Operating Temperature: -20°C to 55°C (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 cab tyre cable
(6 mm in diameter, 600 mm in length)

Dimensions: 222 (W) x 179 (H) x 234 (D) mm

Weight: 1.1 kg, 1.3 kg

Option: Swivel bracket: YS-151S (Can be used instead of the supplied bracket.)

PACKAGE CONTENTS

1 x Toa 15W 8Ohm Horn Speaker