รายละเอียดย่อ :
ยูนิตฮอร์น Horn Driver. 
Variable 70 / 100V Line Impedance Transformer. 
50W Rated Input. 
150 - 6,000Hz.
 
รายละเอียดทั้งหมด :
 
TOA TU-651M ยูนิตฮอร์น Horn Driver.  Variable 70 / 100V Line  
Impedance Transformer.  50W Rated Input.  150 - 6,000Hz. 
  50W Rated Input Horn Driver Unit with Variable 70/100V Line Impedance Transformer and 150-6,000Hz Frequency Response and 110dB Sound Pressure Level. (In compliance with IP 65) 
  
| 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 | 
 
 
 
 |