{"title":"Product Spotlight: STAX","description":null,"products":[{"product_id":"stax-sr-x1-earspeakers","title":"STAX SR-X1 Earspeakers","description":"\u003ch1\u003e\u003cstrong\u003eJapanese electrostatic earspeaker\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cp\u003eThe STAX SR-X1 is an entry-level electrostatic earspeaker that brings the circular designs of the SR-1 and SR-X to a modern headphone design. Newly designed drivers deliver a flat, neutral presentation, while an updated metal frame, sheepskin ear pads, and a detachable OFC cable support all-day listening. \u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eA newly designed circular driver\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe SR-X1 uses a medium-sized, push-pull electrostatic driver with high-precision etched electrodes. Designed for flat, neutral reproduction, it places the driver directly inside the housing and minimizes seams between components to support accurate, focused sound.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eAn open housing shaped for sound\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe rear-open enclosure uses slits with varying thickness and smooth curves to help sound waves pass through with less obstruction. This design reduces distortion while maintaining an open path behind the driver.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eA more rigid frame with less resonance\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eMetal components strengthen the SR-X1’s frame and help suppress unwanted resonance. The redesigned headband assembly integrates the arc and head pad into a lightweight structure built for extended listening.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSheepskin pads with memory foam\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eSoft, genuine sheepskin covers the surfaces that touch your skin. New memory foam inside the pads improves their fit, helping distribute contact around your ears during longer listening sessions.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eA detachable cable with low capacitance\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe included 8.2-foot (2.5m) cable uses oxygen-free copper conductors arranged in a flat, six-core configuration. Spacing the conductors in this wide format lowers capacitance between them. A detachable connection also allows the cable to be replaced.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eProduct highlights\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNewly designed medium-sized circular electrostatic drivers\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFlat, neutral sound reproduction\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRear-open enclosure with curved acoustic slits\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMetal frame designed to improve rigidity and suppress resonance\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eGenuine sheepskin contact surfaces with memory foam cushioning\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDetachable, low-capacitance OFC cable\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eApproximately 8.3 ounces (234g), excluding cable\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMade in Japan\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eSpecs\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eModel: STAX SR-X1\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDriver type: Push-pull electrostatic\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDriver shape: Medium-sized circular\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eEnclosure: Rear-open\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFixed electrodes: High-precision etched electrodes\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFrequency response: 7Hz–41kHz\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCapacitance: 110pF, including supplied cable\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eImpedance: 145kΩ at 10kHz, including supplied 8.2-foot (2.5m) cable\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSensitivity: 101dB at 100V RMS input, 1kHz\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBias voltage: 580V DC\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCable conductor: Oxygen-free copper (OFC)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCable construction: Six parallel cores in a wide, low-capacitance configuration\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCable length: 8.2 feet (2.5m)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eEar pad contact material: Genuine sheepskin\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eEar pad mounting material: Artificial leather\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eEar pad cushioning: Memory foam\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eWeight: Approximately 8.3 ounces (234g), body only\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCountry of origin: Japan\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eJAN: 4996476001084\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eWhat’s included\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSTAX SR-X1 electrostatic earspeaker\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDetachable 8.2-foot (2.5m) OFC cable\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"STAX","offers":[{"title":"Default Title","offer_id":67935233147116,"sku":"APS-1466-1","price":535.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0225\/2721\/3642\/files\/SR-X1_main.jpg?v=1793040540"},{"product_id":"stax-stax-sr-l500-mk2-earspeakers","title":"STAX SR-L500 MK2 Earspeakers","description":"\u003ch1\u003e\u003cstrong\u003eMusic as it was meant to be heard\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cp\u003eThe STAX SR-L500 is an open-back electrostatic earspeaker headphone with a thin-film diaphragm and stainless steel fixed electrodes. Its driver design delivers deep bass, a smooth midrange, and delicate high frequencies in a balanced presentation. A 10-position headband, synthetic leather earpads, and low-capacitance HiFC copper cable support comfortable listening and excellent signal transmission.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eA thin-film diaphragm for balanced reproduction\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe SR-L500 pairs a hand-selected thin-film diaphragm with rigid stainless steel fixed electrodes. These components form the electrostatic driver, supporting a presentation that gives bass depth, vocal texture, and high-frequency detail room to be heard. Its specified frequency response extends from 7Hz to 41kHz.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eTen positions to find your fit\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe headband uses the 10-click height adjustment mechanism adopted from the STAX SR-009 and SR-507. Each position holds securely once selected, helping you maintain a consistent fit between listening sessions. Adjust the head pad height to place the earcups comfortably around your ears.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eHiFC copper in a low-capacitance cable\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eDeveloped by Hitachi, HiFC copper forms the cable’s conductors. The six-strand parallel cable uses a flat, wide arrangement to reduce capacitance between the wires, providing a structure suited to driving an electrostatic earspeaker. Its 8.2-foot (2.5m) length gives you room to sit comfortably beside your amplifier.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSynthetic leather pads for extended listening\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eHandcrafted synthetic leather earpads provide a comfortable contact surface while supporting the headphone’s acoustic performance. Together with the adjustable headband, they help keep the SR-L500 comfortably positioned through longer albums and listening sessions.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eProduct highlights\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePush-pull electrostatic driver design\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOpen-back oval earcups\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHand-selected thin-film diaphragm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRigid stainless steel fixed electrodes\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e10-click headband height adjustment\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHiFC copper cable with a low-capacitance flat configuration\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHandcrafted synthetic leather earpads\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e580V DC bias voltage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eSpecs\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eModel: STAX SR-L500\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eType: Push-pull, open-back oval electrostatic earspeaker headphone\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFrequency response: 7–41,000Hz\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eElectrostatic capacitance: 110pF, including cable\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eImpedance: 145kΩ at 10kHz, including cable\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSound pressure sensitivity: 101dB at 100V RMS, 1kHz\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMaximum sound pressure: 118dB at 400Hz\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBias voltage: 580V DC\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHeadband adjustment: 10-click slider mechanism\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eEarpad material: Synthetic leather\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCable: HiFC parallel six-strand, low-capacitance wide copper cable\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCable length: 8.2ft (2.5m)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eWeight without cable: 0.75lb (approximately 340g)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eWeight with cable: 1lb (approximately 454g)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eChannel identification: L and R markings on the headband assembly\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCable identification: Solid line for the left channel, dotted line for the right channel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eWhat’s included\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSTAX SR-L500 electrostatic earspeaker headphones\u003c\/li\u003e\n\u003cli\u003e8.2-foot (2.5m) cable\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"STAX","offers":[{"title":"Default Title","offer_id":67935437488364,"sku":"APS-1467-1","price":830.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0225\/2721\/3642\/files\/SR-L500mk2_main.jpg?v=1793041002"},{"product_id":"stax-stax-stax-sr-l700-mk2-earspeakers","title":"STAX SR-L700 MK2 Earspeakers","description":"\u003ch1\u003e\u003cstrong\u003eE-stat detail with SR-009 diaphragm technology\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cp\u003eThe STAX SR-L700 is an open-back electrostatic earspeaker that combines a thin-film diaphragm with precision stainless steel electrodes. Its presentation balances deep bass, a smooth midrange, and delicate high frequencies. A 10-position adjustable headband, lamb leather ear pads, and a low-capacitance silver-coated copper cable support comfortable listening and precise signal delivery.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eA thin-film diaphragm for balanced sound\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe SR-L700 uses the hand-selected thin-film diaphragm employed in the SR-009. Its fixed electrodes are manufactured through three-layer stainless steel etching and heat diffusion bonding. Together, these components support rich bass response, clear midrange reproduction, and fine treble detail across a specified frequency range of 7Hz to 41kHz.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eA headband that holds your adjustment\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eAdapted from the SR-009, the headband’s 10-click slider lets you adjust the head pad height in defined increments. Once selected, the position stays in place to maintain a consistent fit between listening sessions.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSilver-coated copper in a low-capacitance cable\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eA silver-coated 6N copper cable carries the signal through a wide, parallel six-strand structure. This arrangement reduces capacitance between conductors to suit the electrical requirements of an electrostatic earspeaker. The 8.2-foot (2.5m) cable provides room to sit comfortably beside your audio system.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eLamb leather pads\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe handcrafted ear pads use genuine lamb leather on the surfaces that contact your skin, with high-quality synthetic leather around the surrounding portions. Their design supports both listening comfort and acoustic performance during extended sessions.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eProduct highlights\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePush-pull, open-back electrostatic design\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eThin-film diaphragm selected for the SR-009\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eThree-layer etched stainless steel fixed electrodes\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e10-click headband height adjustment\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eGenuine lamb leather ear pad contact surfaces\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSilver-coated 6N copper low-capacitance cable\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e7Hz–41kHz frequency response\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e580V DC bias voltage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eSpecs\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eModel: STAX SR-L700\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eType: Push-pull, open-back oval electrostatic earspeaker headphone\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFrequency response: 7Hz–41,000Hz\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eElectrostatic capacitance: 110pF, including cable\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eImpedance: 145kΩ, including cable, at 10kHz\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSound pressure sensitivity: 101dB at 100V RMS, 1kHz\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMaximum sound pressure: 118dB at 400Hz\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBias voltage: 580V DC\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHeadband adjustment: 10-click slider mechanism\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eEar pads: Genuine lamb leather on direct skin contact surfaces, high-quality synthetic leather on surrounding portions\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCable: Silver-coated 6N OFC, parallel six-strand, low-capacitance wide construction\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCable length: 8.2ft (2.5m)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eWeight without cable: Approximately 0.8lb (363g)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eWeight with cable: Approximately 1.1lb (499g)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eChannel identification: L and R markings on the headband assembly\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCable identification: Solid line for left channel, dotted line for right channel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eWhat’s included\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSTAX SR-L700 electrostatic earspeaker headphones with cable\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"STAX","offers":[{"title":"Default Title","offer_id":67935603228908,"sku":"APS-1468-1","price":1649.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0225\/2721\/3642\/files\/274882435291130519.jpg?v=1793041315"},{"product_id":"stax-stax-sr-009d-earspeakers","title":"STAX SR-009D Earspeakers","description":"\u003ch1\u003e\u003cstrong\u003eLarge circular e-stat drivers with multi-layer electrodes\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cp\u003eThe STAX SR-009D brings back the large circular electrostatic driver and Multi-Layer Electrode technology introduced with the original SR-009. Updated body color, a revised sound unit case, and a detachable OFC cable accompany its return at a more accessible price than the original model’s launch price.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eThe return of a STAX reference\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eReleased in 2011, the SR-009 introduced electrode technology that helped shape the SR-009S and SR-X9000. Following the end of its original production run, requests from listeners worldwide prompted its return as the SR-009D. This edition makes that foundational design available again, with changes to the body, cable material, and sound unit case.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eMulti-layer electrodes built for precision\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe SR-009D uses MLER, short for Multi-Layer Electrode, technology in its fixed electrodes. Photo-etched metal plates undergo thermal diffusion bonding under vacuum conditions, joining them at the atomic level. This process produces flat electrodes with low resonance and high sound wave transmission, allowing sound to pass through the electrode structure with minimal obstruction.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eLarge circular electrostatic drivers\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eEach ear cup houses a large circular push-pull electrostatic sound element within an open-back enclosure. The SR-009D has a specified frequency response of 5Hz to 42kHz and operates with a 580V DC bias. It brings the original SR-009’s driver architecture to listeners seeking an entry into STAX’s current high-end range.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eA replaceable cable for easier maintenance\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe detachable cable structure makes replacement straightforward if the cable becomes damaged. It also allows you to fit compatible alternative cables. The supplied 8.2-foot (2.5m) cable uses oxygen-free copper conductors in a parallel six-strand, low-capacitance wide configuration.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSheepskin leather ear pads\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe ear pads use genuine sheepskin leather on the surfaces that touch your skin, with artificial leather around the surrounding portions. The earspeakers weigh approximately 15.9 ounces (452g).\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eProduct highlights\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLarge circular push-pull electrostatic sound elements\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMLER fixed electrodes derived from the original SR-009\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eThermal diffusion bonding for electrode flatness, low resonance, and sound wave transmission\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOpen-back enclosure\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDetachable OFC cable for replacement and maintenance\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eGenuine sheepskin leather on ear pad contact surfaces\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e580V DC bias operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eSpecs\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eType: Push-pull electrostatic sound element\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eEnclosure: Open-air\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSound element shape: Large circular\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFrequency response: 5Hz–42,000Hz\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eElectrostatic capacitance: 110pF\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eImpedance: 145kΩ\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSound pressure sensitivity: 101dB\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBias voltage: 580V DC\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCable conductor: Oxygen-free copper (OFC)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCable construction: Parallel six-strand, low-capacitance wide cable\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCable connection: Detachable\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCable length: 8.2 feet (2.5m)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eEar pad contact surface: Genuine sheepskin leather\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eEar pad surrounding surface: Artificial leather\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eEarspeaker weight: 15.9 ounces (452g)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eWhat’s included\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSTAX SR-009D electrostatic headphones\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDetachable 8.2-foot (2.5m) OFC cable\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"STAX","offers":[{"title":"Default Title","offer_id":67935775654124,"sku":"APS-1469-1","price":2890.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0225\/2721\/3642\/files\/SR-009D_Main.jpg?v=1793041684"},{"product_id":"stax-sr-009s-earspeakers","title":"STAX SR-009S Earspeakers","description":"\u003ch1\u003e\u003cstrong\u003eUltra-thin diaphragm with MLER 2 electrodes\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cp\u003eThe STAX SR-009S is an open-back electrostatic headphone built around MLER 2 fixed electrodes and an ultra-thin diaphragm. Gold-plated electrodes help control resonance, while carefully finished openings allow sound to pass through with less air resistance. A precision-machined aluminum enclosure, leather ear pads, and an adjustable headband support comfortable listening.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eMultilayer electrodes with a smoother path for sound\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eMLER 2 advances the multilayer fixed-electrode technology introduced with the SR-009. An updated etching and finishing process smooths the edges of each electrode opening, reducing air resistance and improving acoustic transparency. This gives sound waves a clearer path through the electrode structure.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eGold plating for greater resonance control\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe ultra-thin fixed electrodes receive gold plating to help minimize resonance. Gold’s high density adds damping, while its conductivity reduces electrical resistance in the electrodes. These refinements support a presentation with clarity, fine detail, and well-defined texture.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eAn ultra-thin diaphragm for fast transients\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe SR-009S uses a diaphragm made from ultra-thin engineering plastic film. Its low moving mass supports a fast transient response across the audio spectrum, helping reproduce the attack and decay of voices and instruments.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eA rigid aluminum enclosure\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003ePrecision-machined aluminum provides structural rigidity while keeping weight manageable. The redesigned body further reduces resonance, giving the electrostatic driver a stable supporting structure.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSilver-coated copper cable\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe supplied cable uses silver-coated 6N copper with a stated purity of 99.9999%. Its six-strand parallel construction forms a low-capacitance wide cable designed for electrostatic operation. At 8.2 feet (2.5 meters), it provides room to sit comfortably away from your amplifier.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eLeather pads for extended listening\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eHandcrafted ear pads combine genuine lamb leather at the skin-contact surface with high-quality synthetic leather around the surrounding portion. Moderately elastic cushioning provides support, while the leather contact surface helps manage moisture during longer listening sessions.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eTen steps to a comfortable fit\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eA 10-step headband slider lets you adjust the SR-009S to suit your head shape. The indexed positions make it easy to ensure a consistent fit.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eProduct highlights\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePush-pull open-back electrostatic design\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMLER 2 multilayer fixed electrodes\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSmoothed electrode openings for reduced air resistance\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eGold-plated electrodes for resonance control\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eUltra-thin engineering plastic film diaphragm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePrecision-machined aluminum construction\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSilver-coated 6N copper cable\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eGenuine lamb leather ear pad contact surfaces\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e10-step adjustable headband\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e580V DC bias voltage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eSpecs\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eModel: STAX SR-009S\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eType: Push-pull open-back circular electrostatic headphone\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFrequency response: 5–42,000Hz\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eElectrostatic capacitance: 110pF, including cable\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eImpedance: 145kΩ, including cable, at 10kHz\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSound pressure sensitivity: 101dB at 100V RMS, 1kHz\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMaximum sound pressure: 118dB at 400Hz\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBias voltage: 580V DC\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eEar pads: Genuine lamb leather at the skin-contact surface, high-quality synthetic leather around the surrounding portion\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHeadband adjustment: 10-step slider\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCable: Silver-coated 6N (99.9999%) OFC, parallel six-strand, low-capacitance wide construction\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCable length: 8.2 feet (2.5 meters)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eWeight without cable: 1 lb (approximately 454g)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eWeight with cable: 1.3 lb (approximately 590g)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eChannel identification: L and R markings inside the headband assembly, solid line on the left cable, dotted line on the right cable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eWhat’s included\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSTAX SR-009S electrostatic headphones with 8.2-foot (2.5-meter) cable\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"STAX","offers":[{"title":"Default Title","offer_id":67935971508460,"sku":"APS-1470-1","price":4545.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0225\/2721\/3642\/files\/SR-009S_main.jpg?v=1793042170"},{"product_id":"stax-sr-x9000-earspeakers","title":"STAX SR-X9000 Earspeakers","description":"\u003ch1\u003e\u003cstrong\u003eUltra-thin diaphragm with four-layer electrodes\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cp\u003eThe STAX SR-X9000 combines MLER-3 four-layer fixed electrodes, an ultra-thin diaphragm, and machined aluminum housings in an open-back electrostatic headphone. Its diaphragm has 20% more surface area than the SR-009S, supporting a spacious presentation with fast transient response. A stainless steel headband, leather contact surfaces, and two interchangeable cables accommodate extended listening.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eFour layers for greater electrode stability\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe SR-X9000’s MLER-3 fixed electrodes combine metal mesh and etched electrodes in a four-layer structure joined through thermal diffusion bonding. Metal mesh allows sound to pass through with less air resistance and reflection, while the bonded structure provides the rigidity needed to control resonance. This construction builds on STAX’s decades of research into mesh electrodes.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eA larger diaphragm with very little moving mass\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eMade from ultra-thin engineering plastic film, the diaphragm responds quickly to changes in the audio signal. Its surface area is 20% larger than that of the SR-009S, helping create a broad soundstage. The low moving mass supports responsive transients and linear reproduction across the frequency range.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eMachined aluminum to control vibration\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe aluminum enclosure holds the sound unit securely and reduces unwanted vibration. Its internal acoustic design also limits the influence of reflected sound, helping preserve clarity as sound travels from the driver to your ears.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eA stable fit with nine-step adjustment\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe stainless steel headband assembly resists twisting and helps maintain a stable fit. A genuine leather head pad rests against your head, while a nine-step slider lets you adjust and retain your preferred position.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSoft sheepskin where the pads meet your skin\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe ear pads use genuine sheepskin on their contact surfaces, with artificial leather around the surrounding portions. The soft, breathable contact material supports a close fit and comfort during longer listening sessions.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eTwo detachable cables for different listening distances\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe included cables combine a 6N high-purity copper core with silver-plated annealed copper conductors. Choose the 4.9 ft (1.5 m) cable for a nearby amplifier or the 8.2 ft (2.5 m) cable when you need more reach. Both use a parallel six-strand, low-capacitance construction.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003ePaulownia wood storage case\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eA paulownia wood case provides a dedicated place to store the SR-X9000 between listening sessions. 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Its AKM 4493 decoding chip supports PCM up to 384kHz\/32-bit and DSD256, while USB-C digital and 3.5mm analog inputs give you two ways to connect your music. A 580V DC Pro bias supply supports all STAX PRO-type Earspeakers.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eHigh-resolution decoding with AKM\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eAn AKM 4493 DAC handles digital-to-analog conversion for USB audio. Support for PCM up to 384kHz\/32-bit and DSD256 lets you play high-resolution recordings through a single DAC and amplifier.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eAmplification for electrostatic headphones\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe SRM-D10 II pairs a dedicated electrostatic amplifier with high-quality audio capacitors. Its 580V DC bias supply provides the operating bias required by STAX PRO-type headphones, giving you compatibility across the STAX PRO Earspeaker range.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eDigital and analog connections\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eUse the USB-C digital audio input to connect a compatible digital source, or feed an analog signal into the 3.5mm input from an external DAC or player. Both routes give your source access to the SRM-D10 II’s electrostatic amplification.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eUSB-C battery charging\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eA USB-C 3.0 charging connection replenishes the battery. Separate USB-C connections for charging and digital audio give each function its own port.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eA durable aluminum enclosure\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe aluminum alloy shell provides strength and corrosion resistance while protecting the electronics inside. The SRM-D10 II also includes a one-year U.S. limited warranty.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eProduct highlights\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIntegrated USB DAC and electrostatic headphone amplifier\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAKM 4493 decoding chip\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePCM support up to 384kHz\/32-bit\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDSD support up to DSD256\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e580V DC Pro bias supply\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompatible with all STAX PRO-type headphones\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eUSB-C digital audio and 3.5mm analog inputs\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eUSB-C 3.0 battery charging\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAluminum alloy enclosure\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOne-year U.S. limited warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eSpecs\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eModel: STAX SRM-D10 II\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eProduct type: DAC and electrostatic headphone amplifier\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDAC chip: AKM 4493\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMaximum PCM resolution: 384kHz\/32-bit\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMaximum DSD support: DSD256\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBias voltage: 580V DC\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDigital input: USB-C\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAnalog input: 3.5mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBattery charging: USB-C 3.0\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHeadphone compatibility: All STAX PRO-type headphones\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eEnclosure material: Aluminum alloy\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eWarranty: One-year U.S. limited warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eWhat's included\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSTAX SRM-D10 II DAC and electrostatic headphone amplifier\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"STAX","offers":[{"title":"Default Title","offer_id":67936162808044,"sku":"APS-1472-1","price":945.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0225\/2721\/3642\/files\/SRM-D10mk2_front.jpg?v=1793042754"},{"product_id":"stax-srm-400s-semiconductor-driver-unit","title":"STAX SRM-400S Electrostatic Headphone Amplifier","description":"\u003ch1\u003e\u003cstrong\u003eAll-stage FET amplification for STAX electrostatic headphones\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cp\u003eThe STAX SRM-400S is a solid-state electrostatic headphone driver unit that succeeds the SRM-353X. Drawing on the design and manufacturing methods of the SRM-700S, it combines selected FETs throughout its amplification stages with a revised power supply and a more rigid chassis. RCA and XLR inputs connect your source, while a 580V DC bias supports compatible STAX electrostatic headphones.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSelected FETs throughout the signal path\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eA custom low-noise dual FET handles the first amplification stage, with FETs also used in the output stage. STAX strictly measures and selects these components for their left- and right-channel characteristics, applying the approach used in the higher-end SRM-700S. This all-stage FET architecture supports high resolution and dynamic bass reproduction.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eDirect-coupled amplification\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe SRM-400S continues STAX’s tradition of complete DC amplification, with no coupling capacitors in the signal circuit. Its frequency response extends from DC to 90kHz when measured with one SR-L500 MK2, and harmonic distortion is rated at 0.01% or less at 1kHz with a 100Vrms output.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eA revised power supply for greater efficiency\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe newly-designed power transformer adds a dedicated winding for the low-voltage circuit alongside the high-voltage supply. This arrangement improves power efficiency and contributes to STAX’s stated improvements in sound quality over earlier driver units such as the SRM-353X. Power consumption is rated at 30W.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eA more rigid aluminum hybrid chassis\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eA revised hybrid chassis makes extensive use of non-magnetic aluminum. Its increased rigidity helps reduce the influence of vibration and other environmental noise factors on the amplifier circuitry.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eRCA and XLR source connections\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eConnect a source through the RCA or XLR input pair, using one input type at a time. RCA parallel outputs provide an additional connection to other audio equipment, and STAX’s concentric dual volume knob provides individual left- and right-channel level adjustment.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eBalanced sound across the frequency range\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eSTAX developed the SRM-400S to retain the resolution and dynamic low-frequency reproduction of its semiconductor amplifiers while refining the tonal balance of the SRM-353X. Designed to pair with the advanced Lambda series, it also offers an upgrade path for listeners moving beyond the driver unit in an SRS-3100 system.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eProduct highlights\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAll-stage FET amplification\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCustom low-noise dual FET input stage\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eStrictly measured and selected FETs\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDC amplification with no signal-path coupling capacitors\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRevised transformer with a dedicated low-voltage winding\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRigid hybrid chassis using non-magnetic aluminum\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRCA and XLR inputs, used separately\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRCA parallel outputs\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eConcentric dual volume control\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e580V DC bias\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eSpecs\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eType: All-stage FET DC amplification electrostatic driver unit\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFrequency response: DC–90kHz, measured with one SR-L500 MK2\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eGain: 60dB\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHarmonic distortion: 0.01% or less at 1kHz, 100Vrms output\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eInput impedance: 50kΩ RCA, 50kΩ × 2 XLR\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMaximum output voltage: 400Vrms at 1kHz\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBias voltage: 580V DC\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOperating temperature: 32–95°F (0–35°C)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOperating humidity: Below 90%, non-condensing\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eInputs: One RCA stereo pair, one XLR stereo pair, mutually exclusive\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLine outputs: RCA parallel output terminals\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePower consumption: 30W\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDimensions: 7.68 × 4.02 × 14.80 inches (195 × 102 × 376mm), W × H × D, including protrusions\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eWeight: 7.5lb (3.4kg)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eWhat’s included\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSTAX SRM-400S electrostatic headphone driver unit\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"STAX","offers":[{"title":"Default Title","offer_id":67936237650156,"sku":"APS-1473-1","price":1299.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0225\/2721\/3642\/files\/NRE_SRM-400S.jpg?v=1793043039"}],"url":"https:\/\/apos.audio\/collections\/product-spotlight-stax.oembed","provider":"Apos","version":"1.0","type":"link"}