REFLEX HORN SPEAKERS TC-615/TC-615M TC-630/TC-630M DESCRIPTION FEATURES TOA's TC Series Reflex Horn Speakers are designed for both indoor and outdoor paging applications, as well as for background music reproduction. The lineup includes four models rated at 15W (TC-615 and TC-615M) and 30W (TC-630 and TC-630M). The "M"-type models are designed for use in high-impedance (70V/100V lines) systems and standard models for low-impedance (TC-615/8Ω, TC630/16Ω) systems. This wide product lineup permits selection of the ideal speaker for most applications. TC 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 are designed to ensure high speech clarity and sound quality suitable for music reproduction. All external hardware (screws, bolts, nuts) are made of stainless steel, and the mounting bracket and the horn itself are 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 that is more shockresistant 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 the ease of impedance settings without requiring disassembly. The switch is also equipped with an OFF position to prevent speaker damage resulting from incorrect impedance setting. ● Both high-impedance (70V/100V lines) models and lowimpedance (8Ω/15W model, 16Ω/30W model) models available. ● Two power ratings: 15W and 30W. ● Stainless steel hardware(screws, bolts, nuts), and powdercoated horn and bracket ensure superb weatherproofing and corrosion-resistance. ● Shock-resistant aluminum round horn. ● Panel-mounted input impedance selector on highimpedance models facilitates the ease of input impedance matching. ● Unobtrusive two-tone colors (off-white horn corresponding to RAL 9010 and gray driver unit corresponding to RAL7042) helps speakers blend into surroundings. ● Compliance with IP65. TC-615/TC-615M CHARACTERISTIC DIAGRAMS [dB] 120 Frequency Response (1W/1m) Beamwidth vs. Frequency (-6dB down point) [deg] 110 200 SPL Beamwidth 100 90 100 50 80 500 1k 5k 10k 10 20 20k [Hz] Frequency 50 100 500 1k 5k 10k 20k [Hz] 5k 10k 20k [Hz] Frequency [Q] 100 Directivity Factor vs. Frequency 50 Directivity Factor 70 100 10 5 1 20 50 100 500 1k Frequency Polar Response 0° 10 0° 10 330° 30° 0 0 -10 60° 330° 30° -10 60° 300° -20 300° -20 -30 -30 -40 -40 270° 90° 270° 90° -40 -40 -30 -30 -20 120° 240° -20 120° -10 0 150° 0 150° 210° 10 180° 240° -10 2000Hz 1000Hz 500Hz 210° 10 8000Hz 4000Hz TC-630/TC-630M CHARACTERISTIC DIAGRAMS [dB] 120 Frequency Response (1W/1m) Beamwidth vs. Frequency (-6dB down point) [deg] 110 200 SPL Beamwidth 100 90 100 50 80 500 1k 5k 10k 10 20 20k [Hz] Frequency 50 100 500 1k 5k 10k 20k [Hz] 5k 10k 20k [Hz] Frequency [Q] 100 Directivity Factor vs. Frequency 50 Directivity Factor 70 100 10 5 1 20 50 100 500 1k Frequency Polar Response 0° 10 0° 10 330° 30° 0 0 -10 60° 330° 30° -10 60° 300° -20 300° -20 -30 -30 -40 -40 270° 90° 270° 90° -40 -40 -30 -30 -20 120° 240° -20 120° -10 0 150° 0 150° 210° 10 180° 240° -10 2000Hz 1000Hz 500Hz 210° 10 8000Hz 4000Hz SPECIFICATIONS TC-615 Rated Input Line Voltage Rated Impedance 15 W — 8Ω Sound Pressure Level Frequency Response IP Code Polarity Operating Temperature Finish Dimensions Weight 3 kg Rated Input Line Voltage Rated Impedance 30 W — 16 Ω TC-615M 15 W 100 V line or 70 V line 100 V 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) 108 dB (1 W, 1m) 250 – 7,000 Hz IP 65 Hot: Black, Com: White -20°C to +55°C (must be free from dew condensation) Horn flare: Aluminum, off-white, powder coating Reflector horn: ABS resin, off-white Bracket holder: Aluminum, gray, powder coating Bracket: Steel, gray, powder coating Rear cover: ABS resin, gray Screw and bolts: Stainless steel Speaker Cable: Polyvinyl chloride insulated cabtyre cable (6 mm in diameter, 600 mm in length) ø400 (W) x 376 (D) mm 3.2 kg TC-630 Sound Pressure Level Frequency Response IP Code Polarity Operating Temperature Finish Dimensions Weight 4.1 kg TC-630M 30 W 100 V line or 70 V line 100 V line: 330 Ω (30 W), 670 Ω (15 W), 1 kΩ (10 W), 2 kΩ (5 W) 70 V line: 170 Ω (30 W), 330 Ω (15 W), 670 Ω (7.5 W), 1 kΩ (5 W), 2 kΩ (2.5 W) 110 dB (1 W, 1m) 200 – 6,000 Hz IP 65 Hot: Black, Com: White -20°C to +55°C (must be free from dew condensation) Horn flare: Aluminum, off-white, powder coating Reflector horn: ABS resin, off-white Bracket holder: Aluminum, gray, powder coating Bracket: Steel, gray, powder coating Rear cover: ABS resin, gray Screw and bolts: Stainless steel Speaker Cable: Polyvinyl chloride insulated cabtyre cable (6 mm in diameter, 600 mm in length) ø500 (W) x 463 (D) mm 4.5 kg APPEARANCE AND DIMENSIONAL DIAGRAMS TC-615/TC-615M 463 TC-630/TC-630M 376 375 100 100 215 600 ø500 600 159 ø400 288 206 3–ø11 BLK WHT BLK WHT 51 51 37 37 206 3–ø11 51 51 Unit: mm TOA Corporation URL : http://www.toa.co.jp/ Specifications are subject to change without notice. Printed in Japan (007) 833-62-224-970 U
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