STAX SR-L500 MK2

STAX SR-L500MK2: Advanced Electrostatic Headphones with Enhanced User Experience

The STAX SR-L500MK2 combines user-friendliness and comfort with a modern, interchangeable cable design and a durable aluminum housing. This headphone model is tailored for audiophiles who appreciate high-quality sound and thoughtful engineering.

Interchangeable Cable Structure

The SR-L500MK2 features an innovative, replaceable cable system designed for premium headphones. This addition allows for future-proof compatibility with high-performance cables and simplifies maintenance should the cable become damaged, significantly enhancing user convenience. The included parallel 6-strand, low-impedance HiFC cable*—made from copper alloyed with a small amount of titanium—ensures excellent signal transmission while maintaining ease of handling.

Aluminum Housing Frame

The SR-L500MK2’s aluminum housing frame provides a strong and adaptable structure. The shift from a conventional linear form to a gently curved design allows the ear pads to rest more naturally on the head, contributing to better stability and comfort. This curved structure also improves rigidity and minimizes unwanted distortions or twisting while wearing, resulting in a superior listening experience. The optimized clamping force further enhances low-frequency response, delivering an exceptional sound profile.

Technical Specifications

• Type: Push-Pull electrostatic transducer, open-back design
• Transducer Shape: Oval
• Frequency Response: 7 - 41,000 Hz
• Electrostatic Capacitance: 110 pF
• Impedance: 145 kΩ
• Sound Pressure Sensitivity: 101 dB
• Bias Voltage: 580 V DC
• Cable: Parallel 6-strand, low-impedance soft cable
• Cable Length: 2.5 m total length
• Electrode Type: High-precision etched electrode
• Cable Material: HiFC* (High-Fidelity Copper)
• Ear Cushions: Synthetic leather (contact and outer areas)
• Weight: 351 g (headphones only), 479 g (with cable)

Specifications may change without prior notice for product improvements. Designed for use with STAX pre-amplifiers. HiFC is a registered trademark of Hitachi Metal Company.