Stax SR-X1 Electrostatic Headphone

SR-X1 – A new entry-level model in the Stax world

The Stax SR-X1 is the manufacturer's new entry-level model that combines classic design features with the latest technologies. The headphones are based on the traditional round ear speakers that are typical for Stax, but integrate a variety of improvements that take the sound experience to a new level. At the heart of the system is the electrostatic driver with a newly designed, medium-sized round unit, which is known for its absolutely neutral sound reproduction. This enables an incredibly precise and lifelike listening experience that reproduces music with unprecedented clarity.

One of the most important technical innovations is the positioning of the membrane, which now sits directly in the housing. This design approach minimizes the transitions ('seams') between the individual components, which leads to a significant increase in precision and a focused sound image . The sound is thus reproduced in even greater detail and sharper.

Case design – elegance and functionality

The SR-X1's open body features a textured slot unit that has a gently curved shape and is made of materials of varying thickness. This design allows sound waves to spread smoothly, keeping distortion to a minimum. This not only gives the headphones a visually appealing look, but also improves the sound characteristics by supporting a cleaner and more precise reproduction of music.

Comfort and wearing comfort – Newly designed headband and ear pads

Stax has placed great emphasis on comfort with the SR-X1 without compromising on sound quality. The revised headband design is made of robust metal, which eliminates unwanted resonances while also providing improved rigidity. This is an exceptional feature, especially in this price range, as many manufacturers cut corners here. Despite the solid construction, the SR-X1 remains light enough to not cause fatigue even when listening for long periods.

The ear pads of the headphones are made of soft, high-quality sheepskin in the areas that have direct contact with the skin. Underneath there is a layer of memory foam that further improves adaptability and comfort. This combination ensures that the headphones adapt comfortably to the individual shape of the head and remain comfortable even after hours of listening to music.

Technical data of the SR-X1 at a glance

• Driver principle: Electrostatic, circular push-pull sound body
• Housing: Open back with slotted structure
• Fixed electrode: High-precision etching electrode
• Playback frequency band: 7 – 41,000 Hz
• Capacity: 110 pF (including cable)
• Impedance: 145 kO (at 10 kHz/2.5 m including cable)
• Sound pressure sensitivity: 101 dB/100 Vr.ms input/1 kHz
• bias voltage: DC 580 V
• Cable: OFC conductor, 6 parallel wires, 2.5 m length
• Ear pads: Genuine sheepskin leather on the skin contact points, synthetic leather on the fastening parts
• Weight: 234 g

With the SR-X1, Stax is setting new standards in the world of audiophile headphones. By combining proven electrostatic technology and innovative design solutions, Stax has succeeded in developing a product that impresses in terms of both sound quality and comfort. The new model is aimed at music lovers who are looking for an entry into the world of high-end headphones without compromising on performance. The high-quality design and outstanding sound fidelity make the SR-X1 an exciting option for all those who want to enjoy music with the utmost precision.