The P Audio SD-34BF is a medium format compression driver that utilizes a precision formed diaphragm assembly. The 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-34BF 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-34BF 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-34BF. The diaphragm assembly is a 1.35 inch (34.4mm) diameter Polyetherimide (PEI) 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 30 watts of power handling capacity.