TOA TU-651 Driver Unit


£31.41 tax excl.

50 watt Low Imp. Comp. Driver

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The TU-651 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.


Applicable HornsTH-650, TH-660
Rated Input50 W
Rated Impedance16 Ω
Sensitivity110 dB (1 W, 1 m) (When operated with JIS C 5504 standard horn.)
Frequency Response150 Hz – 6 kHz (When operated with JIS C 5504 standard horn.)
Dust/Water ProtectionIP65 (When a driver is operated with a horn.)
Horn Coupling1 – 3/8 18 threads (inch screw)
PolarityHot: Black, Com: White
Operating Temperature-20dC to +55dC (-4 ゜F to +131 ゜F) (no condensation)
FinishFlange: 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)
Dimensions139 × 106 (D) mm (φ5.47″ × 4.17″)
Weight2 kg (4.41 lb)
OptionDriver unit cover: UC-200A
Matching transformer: TM-30T, TM-60T