Stax

The headphones are equipped with a four-layer MLER-3 electrode, and the diaphragm is made of ultra-thin plastic film. Due to the emitter mass close to zero, an ideal frequency response is guaranteed.

The Stax SR-009 headphones have a new sound element. Its membrane uses an ultra-thin film made of the latest high-molecular polymer, also known as multilayer structural plastic. It is much stronger and thinner than ordinary structural plastic. The use of the best materials has made it possible to achieve excellent frequency response over the entire frequency range, along with a huge dynamic range.

Exceptional precision and power "Incredible depth and dynamism with a high level of sensitivity to expressive sound elements is a unique property of Stax electrostatic headphones." This thesis was used as a basis for the development of the Stax SR-007 Mk2 (OMEGA II) model. Numerical aperture is the most important aspect that determines sound quality.

The ear pads of the model are filled with memory-effect material and trimmed with soft sheepskin. The developers claimed a frequency range from 7 Hz to 41,000 Hz with an impedance of 145 kOhm and a sound pressure of 101 dB / 100 V RMS. The weight of the headphones is quite small — only 234 grams.

For added convenience of use and comfort when listening to music, the Stax SR-L500MKII model has an easily removable cable, as well as a U-shaped holder of sound-emitting capsules made of aluminum. The replaceable, easy-to-remove cable was designed to meet current trends in high-end headphone design, making it possible to quickly replace the high-definition cable to enhance their usability.

The Stax SR-L300 also used rigid, fixed electrodes treated with stencil photo etching. Thus, the rich deep bass response, subtle treble and smoothing midrange were implemented in a balanced manner. The Stax SR-L300 headband is equipped with a sliding mechanism for height adjustment.

The SR-003MK2 is a portable in-ear earphone with a 5-pin PRO connector that can be used when connected to a headphone amplifier with a 5-pin PRO output connector. The redesigned SR-003 ear canal type structure allows you to enjoy excellent electrostatic sound quality without covering your ears. The SR-003MK2 is connected to devices or with a STAX adapter equipped with a 5-pin PRO bias output.

The STAX SRM-D10 II electrostatic headphone amplifier redefines sound quality by combining cutting-edge technology and the highest quality workmanship. Designed to provide professionals with the highest possible sound quality, the SRS 10 II has a number of unique features.

The Stax SRM-400S looks like the SRM-500T (even the dimensions are the same!), but unlike the older model, it uses a classic transistor path (which, in fact, means the letter S, not T, which is used for the lamp). The amplifier has a balanced output (and previously it appeared only in the "X" version from 353, although it was very much requested in this class of equipment), as well as separate transformers for low-current and high-current circuits and a new rigid chassis.

The Stax SRM-500T headphone amplifier is a tube driver, it is a receiver of the SRM-006tS model. The model has custom low-noise FET transistors in the first stage, and high–voltage 6FQ7/6CG7 dual triodes in the output stage. The scheme is traditional for the company, however, the developers report that they have managed to reduce power consumption and improve sound quality.

The hybrid driver-amplifier of the high-end Stax SRM-700T class from the world-famous manufacturer of electrostatic equipment. The Stax SRM-700T driver amplifier is a further development of the company's hybrid T-line of amplifiers, the first representative of which was the flagship SRM-T8000 Silver.

Fully semiconductor high-end driver amplifier Stax SRM-700S from the world-renowned manufacturer of electrostatic equipment. In the Stax SRM-700S amplifier driver, the developers of STAX, in addition to traditional solutions, for the first time applied a lot of innovations that had not previously been used in the design of proprietary equipment.

The device has an all-aluminum body with a velvet surface finish. An energetic voltmeter on the front panel adds life when listening to music. The standard branded 5-pin connector is suitable for any Stax headphones. The high demands on sound have led to a careful selection of amplifier components.

The SRM-270S driver is equipped with input stages on selected FET transistors, the output stages are built according to the emitter repeater scheme. The frequency range is 0 Hz – 35 kHz. The nominal input level is 125 mV (with an output voltage of 100 V). The gain is 58 dB. Dimensions 132 x 153 x 38 mm, weight 540 g.