The P Audio SD-44BF is a medium format compression driver that utilizes a precision formed diaphragm assembly. The titanium diaphragm is precision formed to ensure excellent consistency and performance. The diaphragm assembly is close spaced to a precision phase plug to ensure excellent acoustic loading. The SD-44BF has an operating range of 1200Hz to 20000Hz and is ideally suited for two way and three way high frequency applications in professional sound reinforcement systems.
The SD-44BF is a ferrite based magnetic system with an industry standard 1 inch (25.4mm) exit diameter. The mounting configuration is a standard bolt on style. P Audio offers a wide variety high frequency horns that will provide excellent pattern control and acoustic loading for the SD-44BF.
The diaphragm assembly is a 1.75 inch (44.4mm) diameter commercially pure titanium design and utilizes P Audio's very high temperature adhesive systems and precision manufacturing to ensure high power handling and reliability. The construction yields a full 50 watts of power handling capacity. The larger diaphragm diameter (1.75 inch) provides superior mid band response and is an excellent choice for medium power professional sound reinforcement systems.
Click here for the replacement diaphragm for the SD-44BF.