TOA TU660M 60W Driver Unit

The Toa TU-660M is a highly intelligible driver unit suited to public address announcement applications. Use the audio accessory 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.

FEATURES:
* Flange is made of aluminium, grey and powder coating.
* Rear cover by ABS resin and gay.
* Screws is made of stainless steel.
* Speaker cable is Polyvinyl chloride insulated cabtyre cable.

SPECIFICATIONS:

- 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