The Beyma TD-365 is a precision-engineered 1.4” throat constant directivity horn designed to deliver consistent dispersion and accurate off-axis response. Ideal for high-performance compression drivers, the TD-365 ensures controlled coverage, natural frequency reproduction, and seamless integration into loudspeaker enclosures.
Highlights of the Beyma TD-365
- Designed for 1.4” throat compression drivers with standard 4-bolt mounting
- Consistent 60º horizontal and 50º vertical coverage across the passband
- Cast aluminum construction with flat front for easy flush mounting
- Low distortion and high directivity with a cutoff frequency of 800 Hz
Product details Beyma TD-365
Beyma TD-365 Constant Directivity Horn
The Beyma TD-365 is a square-format constant directivity horn tailored for 1.4” throat compression drivers. Built from cast aluminum, the TD-365 is designed for mechanical stability and freedom from resonance. Its flat front allows for flush mounting in speaker enclosures, enhancing versatility in cabinet design. Engineered for uniform on- and off-axis frequency response, the TD-365 offers 60º horizontal and 50º vertical coverage angles. These consistent dispersion characteristics help maintain tonal balance across a wide listening area, making it ideal for both touring and fixed installation applications. The horn delivers a directivity factor (Q) of 11.1 and a directivity index (DI) of 10.3 dB on average between 0.63 and 16 kHz. With a recommended cutoff frequency of 800 Hz, it integrates effectively with wideband compression drivers. Its dimensions are 235 x 235 x 120 mm, and it mounts via four screws on a 101.6 mm bolt circle. With a net weight of 1.2 kg, the TD-365 offers a strong balance between rigidity and manageable weight, ideal for professional sound reinforcement setups that demand precision and controlled dispersion.
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