The P Audio SD-26BF is a small format compression driver that utilizes a precision formed diaphragm assembly. The diaphragm assembly is close spaced to a precision phase plug to insure excellent acoustic loading. The SD-26BF has an operating range of 1800Hz to 20000Hz and is ideally suited for two way and three way high frequency applications in professional sound reinforcement systems. The SD-26BF is a ferrite based magnetic system with an industry standard 1 inch (25.4mm) exit diameter. The mounting configuration is a standard bolt onstyle. P Audio offers a wide variety high frequency horns that will provide excellent pattern control and acoustic loading for the SD-26BF. The diaphragm assembly is a 1 inch (25.4mm) diameter Polyetherimide(PEI) design and utilizes P Audios very high temperature adhesive systems and precision manufacturing to insure high power handling and reliability. The construction yields a full 50 watts of power handling capacity.