The Beyma TD-164 is a compact, constant directivity horn designed for 1” compression drivers, delivering focused dispersion and acoustic precision. With its cast aluminium build and versatile square form, it’s engineered for high-efficiency applications in custom and professional audio setups.
Highlights of the Beyma TD-164
- 1” (25.4 mm) throat diameter compatibility
- 60° horizontal and 40° vertical nominal coverage
- Cast aluminium construction for acoustic stability
- Square, rotatable front for flexible installation
Product details Beyma TD-164
Beyma TD-164 Constant Directivity Horn
The Beyma TD-164 is a square-format constant directivity horn, specifically designed to work with 1” compression drivers for optimized on- and off-axis frequency response. Its controlled dispersion pattern offers a horizontal beamwidth of 60° and vertical beamwidth of 40°, maintaining these characteristics consistently across the 2–16 kHz band. Made of cast aluminium, the horn offers structural rigidity and eliminates unwanted resonances, making it ideal for flush mounting in compact enclosures. The TD-164 features a cut-off frequency of 1200 Hz, a directivity factor (Q) of 14.1, and a directivity index (DI) of 11 dB. With dimensions of 202 x 202 x 145 mm and weighing just 1 kg, it balances precision performance with ease of installation—perfect for high-quality speaker system configurations where acoustic control is essential.
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