The Stax SRM-252A is an electrostatic headphone driver that serves to amplify audio signals for Stax electrostatic headphones. This model is designed to deliver high-quality audio reproduction and is compatible with a variety of Stax headphones, making it a suitable choice for users looking to optimize their listening experience. The SRM-252A features a compact design which is conducive for both home and studio environments, providing a practical balance of functionality and space-saving attributes. It boasts a frequency response range that effectively captures both low-end depth and high-end clarity, facilitating a broad dynamic range. Key specifications include an input sensitivity of around 200 mV, an output impedance tailored for electrostatic headphones (typically around 145 kΩ), and a maximum output voltage that can reach approximately 580 V peak-to-peak, which is essential for driving electrostatic driver elements. The unit is constructed with attention to durability and aesthetic appeal, often featuring a minimalist design with intuitive controls.
