The P Audio SD-75BF is a large format compression driver that utilizes a precision formed diaphragm assembly. The titanium diaphragm is precision formed to ensure excellent consistency and performance. The newly developed magnetic circuit has been extensively modeled in order to reduce weight while maintaining very high magnetic gap energy. The diaphragm assembly is close spaced to a precision phase plug to ensure excellent acoustic loading. The SD-75BF has an operating range of 800Hz to 20kHz and is ideally suited for two way and three way high frequency applications in professional sound reinforcement systems.
The SD-75BF is a ferrite based magnetic system with an industry standard 1.4 inch (35.5mm) 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-75BF.
The diaphragm assembly is a 3 inch (76.2mm)diameter commercially pure titanium design and utilizes P Audios very high temperature adhesive systems and precision manufacturing to ensure high power handling and reliability.The construction yields a full 100 watts of power handling capacity. The larger diaphragm diameter (3 inch) provides superior mid band response and is an excellent choice for high power professional sound reinforcement systems.
- Power rating - 100 W(AES)
- Nominal impedance - 8 Ohms
- Sensitivity - 110 dB
- Frequency range - 800-20000 Hz
- Recommended min. crossover (12dB/oct) - 1500 Hz
- Voice coil diameter - 76.2mm/3.0 in
- Voice coil material - AL-R
- Magnet type - Ferrite
- Diaphragm and surround material - Titanium
- Net Weight - 2.8 kg/6.1 lb