| Specifications |
| Applicable Horns |
TH-650, TH-660, TH-100* and TH-200* |
| Rated Input |
TU-631M: 30 W
TU-651M: 50 W |
| Line Voltage |
100V line or 70V line |
| Rated Impedance |
TU-631M: 100V line; 330Ω (30W), 670Ω (15W), 1kΩ (10W), 2kΩ (5W)
70V line; 170Ω (30W), 330Ω (15W), 670Ω (7.5W), 1kΩ (5W), 2kΩ (2.5W)
TU-651M: 100V line; 200Ω (50W), 330Ω (30W), 670Ω (15W)
70V line; 100Ω (50W), 200Ω (25W), 330Ω (15W), 670Ω (7.5W) |
| Sensitivity |
110 dB (1W, 1m) (When operated with JIS C 5504 standard horn.) |
| Frequency Response |
150 - 6,000 Hz (When operated with JIS C 5504 standard horn.) |
| IP Code |
IP 65 (When a driver is operated with a horn.) |
| Horn Coupling |
1-3/8, 18 threads (inch screw) |
| Polarity |
Hot; Black, Com; White |
| Operating Temperature |
TU-631M: -20ºC to +60ºC (-4°F to +140°F) (must be free from dew condensation)
TU-651M: -20ºC to +55ºC (-4°F to +122°F) (must be free from dew condensation) |
| Finish |
Flange; Aluminum, gray, powder coating/Rear cover; ABS resin, gray/Screws; Stainless steel/Speaker cable; Polyvinyl chloride insulated cabtyre cable (6mm in diameter, 600mm in length) |
| Dimensions |
ø139 x 149 (D) mm (ø5.47" x 5.87") |
| Weight |
TU-631M: 1.9 kg (4.19 lb)
TU-651M: 2.7 kg (5.95 lb) |
| Option |
Driver unit cover; UC-200A |
