The Stax SRX-II is quite simply the finest sound reproduction system you can buy. Period.
Much better than any speaker system at any price. Literally the standard for "other" headphone manufacturers.
Compare the facts you can measure: flat frequency response from 25 - 30,000 Hz ( ± 1.5 dB), distortion is essentially unmeasurable
Now compare the facts that really matter. The SRX-II is entirely hand assembled and evaluated by the family company who created the first electrostatic headphone. A company dedicated to research -- to ultimate sound. So every SRX is the product of detailed effort. Even the low mass diaphragms are individually paired -- both by electronic testing and by listening.
Listen to an SRX system with program material you "know". You will be in the front row--the same-room--the recording studio You will hear perfection.
The truest, clearest, most transparent reproduction ever possible. A reality now at audio dealers nationwide.
Also see: Stax Electrostatic Earspeakers (ad, Aug. 1984)
Stax Kogyo SR-Lambda Pro Earspeakers (Apr. 1991)