suitable for stage performances and automotive audio systems, this loudspeaker horn adapter enhances sound clarity and projection. Its user-friendly design and reliable internal thread connection provide a seamless installation experience, catering to users who demand audio accessories for diverse sound environments. Features -Color:Black -Material:Plastic -Size:8.00X8.00X2.20cm/3.14X3.14X0.86in -Outer diameter: 80mm, inner diameter: 34mm, diagonal hole spacing: 70mm -Clear and bright sound horn adapter: the stage horn adapter ensures clear and bright , enhancing musical details and overall performance quality, suitable for stage shows and concerts - plastic construction horn adapter: made from sturdy plastic, this adapter is lightweight and , ideal for frequent movement and use in performance settings without compromising on durability -Easy to install horn adapter: compatible with various loudspeaker systems, this adapter ensures quick and easy installation, accommodating different connection requirements -Wide sound coverage: the round horn design ensures even sound diffusion, providing wide coverage and consistent audio quality for all audience members -High-fidelity audio horn adapter: offers clear sound quality, effectively reducing high-frequency distortion, providing a more realistic and impactful listening experience Package list: 4 speaker horns adapter