Piezo speaker Omnitronic AP-110 10W 8 Ω — piezo transducer for public address and signaling

Omnitronic AP-110 is a piezo speaker (piezo transducer) rated 10W with an 8 Ω impedance, intended for public address, signaling and tone generation uses. The compact transducer design delivers a focused, durable sound output suitable for alarms, paging systems and simple tone-based notifications in commercial and industrial environments. The unit is engineered for straightforward integration into existing PA or signaling circuits where consistent audible alerts are required.

Advantages

The piezo design of the Omnitronic AP-110 provides long-term reliability and resistance to mechanical wear. Its rated 10W power and 8 Ω impedance make it compatible with common amplifier and driver circuits used in PA and alarm systems. The transducer produces clear, high-frequency tones suited to signaling tasks while occupying minimal installation space, and it tolerates the demands of continuous or repetitive use in operational environments.

Suitable for

Key specifications

How to use

Install the Omnitronic AP-110 on a suitable flat surface or in a mounting location inside an enclosure, ensuring secure mechanical fixation and appropriate acoustic coupling for the application. Connect the transducer to an amplifier or driver output compliant with the 8 Ω impedance and do not exceed the recommended power rating in continuous operation to avoid damage. For optimal performance, route wiring to minimize interference and verify polarity where applicable in your circuit design. Test tone level and frequency response within the system context and adjust amplifier gain or signaling logic as needed.

Recommendations

Use the AP-110 with compatible drivers or amplifiers rated for 8 Ω loads and keep continuous output near or below the rated 10W to maintain longevity. For signaling applications, select tone frequencies and duty cycles that ensure audibility without overdriving the transducer. In dusty or high-moisture environments, mount the unit inside a sealed enclosure or provide protective ventilation to reduce exposure to contaminants.