TOA TU651M ยูนิตฮอล์นแบบมีลายน์ TU-651M TU 651M (สินค้าใหม่ ศูนย์ไทย / ออกใบกำกับภาษีได้) *มีหน้าร้าน*

The TU-651M 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. Specification Applicable Horns TH-650, TH-660 Rated Input 50 W Line Voltage 100 V line or 70 V line Rated Impedance 100 V line: 200 Ω (50 W), 330 Ω (30 W), 670 Ω (15 W) 70 V line: 100 Ω (50 W), 200 Ω (25 W), 330 Ω (15 W), 670 Ω (7.5 W) 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 %%dC to +55 %%dC (-4 ゜F to +131 ゜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 %%c139 × 149 (D) mm (φ5.47" × 5.87") Weight 2.7 kg (5.95 lb) Option Driver unit cover: UC-200A