ITC T-105H Ceiling Speaker

ITC T-105H Ceiling Speaker is one of the professional audio solutions trusted in public announcement systems and background music in modern spaces such as offices, cafes, hotels or shopping centers.

With flush mount acoustic design and 3W rated power, the product not only ensures aesthetics but also provides stable sound performance.

Optimal acoustic design – Compact, aesthetically pleasing and easy to install

In terms of appearance, the ITC T-105H is designed as a full-range coaxial speaker, with a compact round body and a steel mesh surface coated with white electrostatic paint, making it easy to coordinate with most modern plaster ceilings.

This design not only helps distribute sound evenly thanks to the wide coverage angle, but also brings a delicate aesthetic feeling, especially suitable for spaces with high requirements for interior architecture such as showrooms, spas, or reception rooms. The ceiling mounting system is supported by sturdy mounting ears, helping the installation to take place quickly, limiting the impact on the ceiling structure.

Practical applicability – Flexible in any space

ITC T-105H speaker has very flexible application capabilities thanks to its compact capacity, easy to connect to a distribution amplifier (public address amplifier), suitable for many different environments such as offices, hallways, waiting rooms, restaurants, bookstores or public spaces.

Especially in large buildings with background music and announcement systems, the ITC T-105H plays the role of transmitting clear, distortion-free speech, while maintaining smoothness when playing soft music or relaxing sounds. Integration into evacuation sound systems (EVAC) is also easy thanks to its standard impedance and high sensitivity.

Compared to similar speaker lines – what is outstanding about the ITC T-105H?

Compared to popular speaker lines such as TOA PC-658R or BOSCH LBC 3951/11, ITC T-105H has a slightly lower capacity (3W compared to 6W) but has a higher maximum SPL (104dB compared to 92–96dB). This means that with the same input power level, ITC T-105H produces louder and farther sound, suitable for installation in high ceilings or long corridors.

The design of the ITC T-105H is also considered easier to install and more compact thanks to its small speaker face, light weight, saving labor costs and deployment time in large-scale audio projects. In addition, the price of the ITC T-105H is much more competitive than high-end brands, suitable for large-scale investment needs.

Effective installation instructions – Quick, acoustically optimized

To install the ITC T-105H speaker correctly and achieve the best sound effect, users need to prepare a drill, screwdriver, audio signal wire, connector and distribution amplifier. First, choose the speaker installation location so that it is evenly spaced according to the honeycomb or straight line diagram, the ideal distance is from 3 - 5 meters between the speakers.

Next, drill a hole in the ceiling with a suitable size (usually from Ø165 - 180mm), mount the speaker with the available mounting ear. Then, connect the wires according to the color diagram: black (COM), white (3.3kΩ), red (1.7kΩ).

Finally, connect the remaining end of the wire to the central amplifier, turn on the test signal and check the volume. If the sound is distorted, check the wire and input power again. Correct alignment will help the speaker emit sound evenly, without echo or coverage difference.

Sound quality review – Detailed, clear, no distortion

Although the ITC T-105H is a small-capacity ceiling speaker, its sound quality is commendable in the popular segment. In a 20m² office testing environment, the speaker delivers clear voice, without muffled or broken sound even when turned up to full capacity.

Thanks to the SPL reaching 104dB, the sound can be spread evenly without increasing the gain too much, which helps to minimize distortion and prolong the life of the speaker. The mid-high sound is quite detailed, not harsh, very suitable for listening to light music, playing background music or using for meetings.

In addition, the background noise reduction capability is also good, helping to convey information accurately in noisy environments such as reception halls or train stations.

FAQ

Can the ITC T-105H speaker be used for background music or just for announcements?

Ceiling speakers The ITC T-105H can be used for both purposes: playing soft background music and transmitting voice announcements. With a frequency response of 110Hz to 18kHz, the speaker reproduces human voices well and music genres that do not require deep bass such as jazz, bossa nova, and instrumental music.

Is 3W enough for large spaces?

Although the rated power is only 3W, the maximum SPL is up to 104dB, which helps the sound spread very well. You can use multiple ITC T-105H speakers in parallel to cover large areas such as large halls, long corridors or systems. restaurant sound, notification sound.

Is the ITC T-105H speaker moisture resistant? Can it be installed in the bathroom or outdoor areas?

Yes. The speaker housing has a rust-proof paint layer and a powder-coated metal mesh design, allowing it to be used in high humidity areas such as bathrooms and covered outdoor corridors. However, it should not be installed directly in the rain to avoid affecting the product's lifespan.

Does the ITC T-105H speaker need an amplifier? What type of amplifier is suitable?

Yes. The speaker operates on the principle of high-impedance sound, so it is necessary to use a 100V or 70V amplifier specifically for PA (Public Address) systems. Amplifiers from ITC, Bosch, TOA, and OBT are all compatible.