Authorised Distributor
TOA TU-651M Driver Units for Horn Speakers
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Full Specifications
KEY FEATURES
- High-impedance (70 V / 100 V lines) model
- Power rating: 50 W
- Frequency Response: 150 Hz – 6 kHz
- Input impedance selector on high-impedance models facilitates input impedance matching from the outside
- IP65 certified weatherproof construction
DESCRIPTION
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.
SPECIFICATIONS
Specification Details Compatible Horn TH-650, TH-660 Horn Coupling 1 - 3/8 18 threads (inch screw) Rated Input 50 W 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) Polarity Hot: Black, Com: White Dust/Water Protection IP65 (When a driver is operated with a horn) Operating Temperature -20 ℃ to +55 ℃ (-4 ℉ to +131 ℉) (no condensation) Finish Flange: Aluminum, gray, powder coating
Rear cover: ABS resin, gray
Screws: Stainless steel
Speaker cable: PVC insulated cabtyre cable (6 mm diameter)
TOA
TOA is a global leader in professional PA, voice-alarm, and conference systems. Techniline is the authorised TOA distributor for the UAE & GCC — supplying, specifying, and supporting the full range with regional warranty and manufacturer-backed support.
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