The FaitalPRO STH100 is a precision-engineered 1 inch elliptical tractrix HF horn, designed to maximize the efficiency and directivity of your high-frequency drivers. With its robust aluminum construction and carefully calculated geometry, this horn delivers smooth frequency response and controlled dispersion, making it ideal for both professional and high-end DIY audio applications. Its compact form factor and flexible mounting options provide seamless integration into a wide variety of speaker systems, ensuring premium sound reproduction and system versatility.
Highlights of the FaitalPRO STH100
- 1 inch (25.4 mm) throat diameter for compatibility with standard HF drivers
- Elliptical tractrix design ensures controlled 80° horizontal and 70° vertical coverage
- Durable aluminum construction for stability and reduced resonance
- Wide frequency response from 1 kHz to 20 kHz
Product details FaitalPRO STH100
FaitalPRO STH100 1" Elliptical Tractrix HF Horn
The STH100 is an expertly crafted component for those seeking to build or upgrade speakers or professional audio systems with superior high-frequency performance. Its elliptical tractrix profile is engineered to offer uniform directivity, with an 80° horizontal and 70° vertical coverage angle at -6 dB, ensuring even sound dispersion across the listening environment. The horn’s throat diameter of 25.4 mm (1 inch) makes it compatible with a broad range of 1 inch HF compression drivers, providing flexibility for both new builds and retrofits.
Constructed from high-quality aluminum, the STH100 offers not only structural integrity but also minimal resonance, which helps preserve clarity and detail in the upper frequency range. The horn’s compact dimensions—120 mm height, 180 mm width, and 85.9 mm depth—make it easy to integrate into cabinets where space is at a premium, while the four mounting holes (6.5 mm each) ensure secure installation. The net weight of 460 grams adds to its robust feel without complicating cabinet design.
This HF horn is designed for frequencies from 1 kHz to 20 kHz, with a recommended crossover point at 1.4 kHz, enabling it to deliver clear and articulate high frequencies when paired with a suitable compression driver. The directivity index and beamwidth data provided ensures predictable performance in both home audio and tweeter applications, making it a valuable choice for those seeking precision and consistency in sound coverage.
As a passive acoustic component, the STH100 does not amplify sound by itself but acts as an "acoustic transformer" to improve the coupling between the driver diaphragm and air, resulting in greater acoustic output from the driver. This makes it especially useful in high-efficiency systems and DIY speaker kits where maximizing output and control is essential. The FaitalPRO STH100 is sold exclusively for use in combination with a FaitalPRO 1 inch HF driver, ensuring optimal integration and performance in demanding audio setups.
Show more
Show less