The TC-631M 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 | 30 W |
|---|---|
| Line Voltage | 100 V line or 70 V line |
| Rated Impedance | 100 V line: 330 Ω (30 W), 670Ω (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) |
| Sensitivity | 110 dB (1 W, 1 m) |
| Frequency Response | 200 Hz - 6 kHz |
| Dust/Water Protection | IP65 |
| Polarity | Hot: Black, Com: White |
| Operating Temperature | -20 ℃ to +60 ℃ (-4 ゜F to 140 ゜F) (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 (0.24") in diameter, 600 mm (23.62") in length) |
| Dimensions | φ500 (W) × 463 (D) mm (φ19.69" × 18.23") |
| Weight | 4.5 kg (9.92 lb) |