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TU-660M   Driver Unit 60W (with Transfomer)

The TU-660M is a highly intelligible driver unit suited to public address announcement applications. Use the driver unit in combination with a suitable horn (option). Its powder-coated finish and stainless steel screws ensure the unit’s weatherproof capability. Also employing a newly developed ring diaphragm ensures the unit’s high frequency characteristics.

Applicable Horns TH-650, TH-660

Rated Input 60 W

Line Voltage 100 V line or 70 V line

Rated Impedance 100 V line: 170 Ω (60 W), 330 Ω (30 W), 670 Ω (15 W)

70 V line: 83 Ω (60 W), 170 Ω (30 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 – 8 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 ℃ to +55 ℃ (-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 φ139 × 151 (D) mm (φ5.47″ × 5.94″)

Weight 2.7 kg (5.95 lb)

Option Driver unit cover: UC-200A

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