TU-631
The TU-631 is a highly intelligible driver unit suited to public address announcement applications. Use the driver unit in combination with a suitable horn (optional). Its powder-coated finish and stainless steel screws ensure the unit's weatherproof capability.
| Applicable Horns | TH-650, TH-660 |
|---|---|
| Rated Input | 30 W |
| Rated Impedance | 16 Ω |
| Sensitivity | 110 dB (1 W, 1 m) (When operated with JIS C 5504 standard horn.) |
| Frequency Response | 150 Hz - 6 kHz (When operated with JIS C 5504 standard horn.) |
| Dust/Water Protection | IP65 (When a driver is operated with a horn.) |
| Horn Coupling | 1 - 3/8 18 threads (inch screw) |
| Polarity | Hot: Black, Com: White |
| Operating Temperature | -20°C to +60°C (-4 °F to +140 °F) (no condensation) |
| Finish | Flange: Aluminum, gray, powder coating Rear cover: ABS resin, gray Screws: Stainless steel Speaker cable: Polyvinyl chloride insulated cabtyre cable (6 mm (0.24") in diameter, 600 mm (23.62") in length) |
| Dimensions | Φ139 × 106 (D) mm (Φ5.47" × 4.17") |
| Weight | 1.4 kg (3.09 lb) |
| Option | Driver unit cover: UC-200A Matching transformer: TM-30T, TM-60T |
