Wide-Dispersion Speaker

Wide-Dispersion Speaker

Wide-Dispersion Speaker

H-3 EX

THE H-3 EX WIDE-DISPERSION WALL-MOUNT SPEAKER addition to the TOA Interior Design Series and continues TOA's modern, innovative approach to commercial speaker design. The H-3 EX's unique appearance and superb sound quality providea welcome alternative to conventional wall-mount speakers for spaces where appearance is a prime consideration.
Applications include speaker systems for hotels, houses of worship, offices, museums, residential spaces, restaurants, retail stores, and many others. A weather-resistant version, model H-3WP EX, is also available for outdoor applications such as gardens, patios and swimming pools.
The H-3 EX's wide 140 degree horizontal coverage pattern provides a solution for eliminating deadspots inherent between wall-mounted speakers. Also, the Minimum Reflection design significantly reduces sound wave reflections and the resulting sound coloration that occurs with conventional bracket-mounted "box" type speakers.




Demo Video


The H-3 EX is a two-way, sealed enclosure with high quality components including a 1" dome tweeter, dual 4" woofers, matching transformer, and removable terminal block. The grille is paintable for custom-matching to the room decor.An optional 900 Series Processor Module is also available for convenient system equalization using the industry-standard TOA 900 Series Mixer/Amplifiers. The H-3 EX also carries a five year warranty.
* Note: For outdoor installation, it is recommended that they are installed under roofs, eaves, or in other locations not directly exposed to rain or snow. 


Enclosure Sealed type
Power Handling Capacity 150 W (Continuous program/8 Ω)
50 W (Continuous pink noise/8 Ω)
Rated Input 30 W (16 Ω, high impedance)
Rated Impedance 8 Ω, 16 Ω
100 V line: 330 Ω (30 W), 670 Ω (15 W), 1.3 kΩ (7.5 W)
70 V line: 170 Ω (30 W), 330 Ω (15 W), 670 Ω (7.5 W), 1.3 kΩ (3.75 W)
Sensitivity 89 dB (1 W, 1 m) at installation in 1/2 free sound field
(Measured by installing the unit in the center of a wall.)
Frequency Response 100 Hz - 20 kHz (-10 dB) at installation in 1/2 free sound field
(Measured by installing the unit in the center
of a wall.)
Crossover Frequency 4 kHz
Speaker Component Low frequency: 10 cm cone-type × 2
High frequency: 2.5 cm dome-type (neodymium magnet)
Input Terminal Detachable screw terminal, (+)/(-) 2 each (for bridging connection)
Usable Cable Solid cable, stranded cable: 0.2 - 2.5 m㎡ (AWG No.24 - 14)
Finish Enclosure: Fire-resistant ABS resin, black
Front frame: Fire-resistant ABS resin, off-white, paint
Punched net: Steel plate, off-white, paint
Base frame: Steel plate, plating
Dimensions 295 (W) × 318 (H) × 129 (D) mm
Weight 3.3 kg
Accessory Front grille ……1, Base frame ……1, Electrical box mounting screw ……1 set
Usable Electrical Box 2-gang type

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