The 450 HF Diaphragm from ATI Pro Technologies is engineered to deliver crisp and detailed high frequency output for professional sound systems. Designed with precision materials, it ensures smooth response, high durability and excellent power handling, making it suitable for concerts, DJ setups and PA installations. Its efficient structure enhances clarity in vocals and treble, provi... https://www.compressiondriverdiaphragm.com/product/ati-pro-diaphragm-450-hd/