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H-2 2-Way Surface-Mount Speaker System


The H-2 is a dome-shaped, small surface-mount 2-way speaker that ensures quality sound reproduction. The angle of speaker can be adjusted for 360 degrees parallel to the mounting surface.

Enclosure Type Sealed type
Power Handling 120 W (continuous program/4 Ω), 40 W (continuous pink noise/4 Ω)
Rated Input 12 W (16 Ω, high impedance)
Rated Impedance 4 Ω, 16 Ω
100 V line: 830 Ω (12 W), 1.7 kΩ (6 W), 3.3 kΩ (3 W)
70 V line: 420 Ω (12 W), 830 Ω (6 W), 1.7 kΩ (3 W), 3.3 kΩ (1.5 W)
Sensitivity 88 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
Speaker Component Low frequency: 10 cm cone-type, High frequency: Balanced dome-type
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 equivalent)
Finish Punched net: Steel plate, white, paint
Frame: Fire-resistant ABS resin, white, paint
Base frame: Steel plate
Dimensions φ268 × 111 mm
Weight 2.1 kg (including base frame)
Accessory Base frame ……1, Electrical box mounting screw ……1 set
Usable Electrical Box 1-gang type (with cover)(*1)
Other Feature Angle of speaker: 360 degrees adjustable in parallel to the mounting surface
(*1) Without using an electrical box, mounting the supplied base frame directly to a wall or ceiling allows the speaker installation.
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TOA is a company established in 1934, in Kobe, Japan. We provide innovative solutions and products centering those which provide sound. What TOA values is people’s smile. With more than 30 locations, we contribute to create a safe and reliable society globally with excitement, supporting the needs of local community.