STAX offer the SR009 as their top-of-the-line electrostatic headphone, designed to offer the best performance of any product in their decades-long history.

We can only ship this product to addresses in the U.S.A.

Our Take

Since its’ launch the SR009 has stood at the forefront of headphone audio, with a detail reproduction and open sound that is rarely, if ever matched. The blindingly quick electrostatic diaphragms offer a musical reproduction many find transcendent, especially with well-recorded unamplified music.  When powered by the HeadAmp Blue Hawaii SE, the SR009 delivers its’ optimal performance, including deep bass that other electrostatic headphones can’t reproduce. In our opinion, it is one of the very finest listening experiences possible, and the SR009/Blue Hawaii system must be heard to be believed.