The Stax SR-X9000 Reference Electrostatic Headphones deliver flagship audio performance with cutting-edge electrostatic technology, crafted by Japan’s Stax. Known for their immersive sound, these headphones are a pinnacle of personal audio. Available at Len Wallis Audio, the Stax SR-X9000 Reference Electrostatic Headphones are ready for audition in our Lane Cove showroom.

Why Choose the Stax SR-X9000 Reference Electrostatic Headphones?

The Stax SR-X9000 Reference Electrostatic Headphones, launched in 2021, are Stax’s flagship, replacing the SR-009S. Stax calls them “Earspeakers” because their electrostatic design delivers sound with speaker-like clarity and spaciousness directly to your ears.

Featuring the MLER-3 electrode, a four-layer metal-mesh design, they reduce air resistance for stunning transparency. AudioKey Reviews in 2022 called them “outstandingly immersive,” perfect for capturing every detail in a recording.

The diaphragm, 20% larger than the SR-009S, spans 5 Hz to 42 kHz. This creates the widest soundstage Stax has ever achieved, making instruments feel tangible around you.

Handcrafted in Japan with 85 years of expertise, the SR-X9000 uses genuine leather earpads for comfort. The stainless steel arc assembly ensures a stable fit during long listening sessions.

Electrostatic headphones can be tricky to drive, right? These require a dedicated energizer like the Stax SRM-T8000, but the reward is a lightning-fast, detailed sound that’s hard to beat.

Weighing just 432 g, they’re built with a tough aluminium enclosure to eliminate vibrations. The included 2.5 m and 1.5 m silver-coated 6N OFC cables enhance high and low frequencies.

Audition the Stax SR-X9000 Reference Electrostatic Headphones at our Lane Cove showroom. Discover why they’re a benchmark for audiophiles seeking the ultimate in clarity and immersion.

Technical Specifications

• Type: Push-pull electrostatic, open-back design
• Electrode: MLER-3 four-layer fixed electrode
• Frequency Response: 5 Hz – 42,000 Hz
• Impedance: 145 kΩ (including cable, at 10 kHz)
• Sensitivity: 100 dB / 100 V r.m.s. at 1 kHz
• Bias Voltage: DC 580 V
• Maximum SPL: 118 dB at 1 kHz
• Cable Construction: Parallel 6-strand, low-capacitance wide design
• Operating Conditions: 0°C to 35°C, <90% humidity (non-condensing)
• Cables: 2.5 m and 1.5 m, silver-coated 6N (99.9999%) OFC
• Earpads: Genuine sheepskin leather for skin contact
• Storage Case: Paulownia wood with humidity control
• Dimensions (W x H x D): 200 x 250 x 120 mm (approximate)
• Weight: 432 g (without cable)

Read the review here.

Elevate your audio with the Stax SR-X9000 Reference Electrostatic Headphones at Len Wallis Audio. Browse our curated collection of Stax headphones here or visit our Lane Cove showroom to audition this exceptional pair. Contact us today to secure the Stax SR-X9000 Reference Electrostatic Headphones and experience sound at its finest.

Len Wallis Audio Excellence Promise

Since 1978, Len Wallis Audio has been a trusted name in hi-fi, curating premium audio solutions from our Lane Cove showroom in Sydney. For over four decades, we’ve selected products that deliver outstanding performance and quality.

Our focus on innovation ensures every item meets audiophile standards. Whether upgrading or building a new system, our team helps you find the ideal audio solution for your needs.

With expert guidance and a commitment to satisfaction, we make your audio journey seamless and rewarding.

Ready to enhance your setup with the Stax SR-X9000 Reference Electrostatic Headphones?

Call (02) 9427 6755
Email Sales@lenwallisaudio.com.au
Or visit us at 64 Burns Bay Road, Lane Cove, NSW, 2066