Features: This durable tweeter horn adapter is made of high-quality ABS material, sturdy, durable, and designed for long service life. The universal tweeter adapter features extended hole designs for enhanced usability and broad compatibility. Built to be reliable and resistant to damage. The tweeter adapter is professionally manufactured for stable performance and high reliability. Ideal for connecting tweeter drivers to horn speakers in audio systems. Specifications: Material: ABS Color: Black 38mm to 26mm Horn Converter Maximum Screw Hole Distance: Approx. 100mm / 3.94in 38mm to 26mm Horn Converter Diameter: Approx. 120mm / 4.72in 38mm to 26mm Horn Throat Orifice Maximum Screw Hole Distance: Approx. 100mm / 3.94in 38mm to 26mm Horn Throat Orifice Diameter: Approx. 115mm / 4.53in 50mm to 26mm Horn Throat Orifice Maximum Screw Hole Distance: Approx. 100mm / 3.94in 50mm to 26mm Horn Throat Orifice Diameter: Approx. 115mm / 4.53in Option Types: 38mm to 26mm Horn Converter Connector, 38mm to 26mm Horn Throat Orifice, 50mm to 26mm Horn Throat Orifice Note: Please allow 1-2cm measurement deviation due to manual measurement. Due to differences in monitor displays, the actual product color may vary slightly from images. Package Includes: 1 x Tweeter Horn Converter Adapter Please carefully review product dimensions and specifications to ensure compatibility with your setup. We aim for complete customer satisfaction. For any inquiries, feel free to reach out for support. Thank you for choosing this product.