Product Description The EAP G90 is a compact high-frequency waveguide designed for professional audio applications. It features a 25 mm (1 in) throat and is engineered to minimize internal reflections and acoustic losses while reducing air distortion at the throat. Its compact design allows for high-density array configurations while providing a wide 120° horizontal coverage and controlled 15° vertical dispersion. The G90 is optimized for use with EAP compression drivers and is compatible with other high-frequency drivers featuring a 1-inch / 25 mm flange-mount throat. Threaded drivers require a thread-to-flange adapter. Main Features Feature Specification Product Type High-Frequency Waveguide Model EAP G90 Throat Size 1 in / 25 mm Driver Mounting Flange Mount Horizontal Coverage 120° Vertical Coverage 15° Frequency Range 1.1 kHz – 20 kHz Recommended Crossover 1.5 kHz Material Injected Aluminum Driver Compatibility 1 in / 25 mm High-Frequency Compression Drivers Dimensions Measurement Imperial Metric Length Approx. 4 1/2 in 11.43 cm Width Approx. 3 9/16 in 9.00 cm Height Approx. 3 13/16 in 9.72 cm Complete Dimensions 4 1/2 × 3 9/16 × 3 13/16 in 11.43 × 9.00 × 9.72 cm