Horn Loudspeaker with 25V/70.7V/100V-15W Transformer

The AtlasIED AP-15T is a robust choice for those seeking a reliable horn loudspeaker, boasting 15 watts of continuous power handling with an integrated transformer for 25V, 70.7V, and 100V systems. Its acoustic specifications, including a 400Hz–14kHz frequency response, 106dB sensitivity, and 70° dispersion, cater to needs where high intelligibility and efficient output are paramount.

Ideal Use Cases

The AP-15T excels in environments requiring clear and intelligible sound projection. With its 106dB sensitivity, it is ideal for outdoor announcements, public address systems, and venues where long-distance sound coverage is necessary. The 70° dispersion ensures focused sound delivery, making it suitable for both open spaces and targeted indoor installations.

Why Choose This Model

This model’s standout feature is its integration of a double re-entrant design with a transformer supporting three voltage options. The available power taps at 70.7V (1, 2, 3.8, 7.5, and 15 watts) provide flexibility, allowing system designers to tailor power levels to specific needs. The extensive frequency response ensures clarity across various audio content types, enhancing its versatility.

Installation and Integration

The AP-15T is sized for ease of integration, with dimensions of 8 3/4 inches high, 7 7/8 inches wide, and 9 5/16 inches deep (22.23 x 20.00 x 23.66 cm). It weighs 5.00 pounds (2.27 kg), making it manageable for standard mounting setups. Its compatibility with 25V, 70.7V, and 100V systems simplifies incorporation into existing or newly designed constant-voltage installations. The operating temperature range of 40 to 70C ensures resilience in various environmental conditions.

Performance Highlights

The AP-15T’s design emphasizes efficiency and intelligibility. With a sensitivity of 106dB, the loudspeaker maximizes sound output while minimizing power requirements. Its 400Hz to 14kHz frequency range ensures that both voice and music are projected with clarity. The 70° dispersion pattern enables precise sound coverage, optimizing the speaker’s performance in diverse settings.

What Makes It Different

What sets the AP-15T apart is its flexibility and precise engineering. The combination of a double re-entrant horn and multivoltage transformer with selectable power taps (1 to 15 watts at 70.7V) provides adaptability across various audio system designs. This versatility, along with detailed specifications, offers system planners clear data for informed decision-making.

Final Assessment

The AtlasIED AP-15T stands out as a dedicated solution for 25V, 70.7V, and 100V systems, offering a 15-watt output, 106dB sensitivity, and 400Hz–14kHz frequency response. Its robust construction and selectable power taps enhance its functionality, supported by a 60-month warranty from purchase date, making it a reliable choice for professional audio installations.