The Stax SRD-X is a headphone driver designed to be used with Stax electrostatic headphones. It serves as an interface that converts an audio signal into the high-voltage signal required to drive electrostatic headphones. The SRD-X features a compact and lightweight design, making it easy to integrate into various setups, including home audio systems. The SRD-X utilizes a transformer coupling design, which allows it to provide the necessary voltage while maintaining low distortion and a wide frequency response. The unit typically includes a headphone output, a line input for connection to a source device, and control options for adjusting the volume. Additionally, the SRD-X is often praised for its ability to deliver the characteristic clarity and detail associated with electrostatic headphone listening experiences. It is compatible with various Stax models and is meant for those who appreciate the unique sound signature of electrostatic technology.
