The TC-615M is a highly intelligible, general-purpose speaker suited to public address announcement applications. Its external speaker component finished with powder coating, and stainless steel screws ensure the unit’s weatherproof capability.

Rated Input 15 W
Line Voltage 100 V line or 70 V line
Rated Impedance 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)
Sound Pressure Level 108 dB (1 W, 1 m)
Frequency Response 250 Hz – 7 kHz
Dust/Water Protection IP65
Polarity Hot: Black, Com: White
Operating Temperature -20 ℃ to +55 ℃ (must be free from dew condensation)
Finish 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)
Dimensions φ400 (W) × 376 (D) mm
Weight 3.2 kg