The 290-0-290 transformer from Hammond Manufacturing is designed for audio applications, providing a dual output of 290V with a current rating of 140mA. This transformer also features a 6.3V output rated at 2A, making it suitable for powering various audio equipment. Built with high-quality materials, it ensures reliable performance and longevity. The transformer meets industry standards for safety and efficiency, making it an ideal choice for both professional and DIY audio projects. Its compact design allows for easy integration into existing systems.