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The setup is effortless: disconnect your IEM cables, attach the earpieces to the left and right pods, pair with your device, and secure the ergonomic ear loops for a comfortable fit. 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Whether you're building a PC-based system, upgrading a traditional setup, or exploring network audio, the UD-701N adapts to your needs as a complete source component and control center for modern listening.\u003c\/h4\u003e","brand":"Suncoast Audio Direct","offers":[{"title":"Black","offer_id":46200124309742,"sku":"","price":4299.99,"currency_code":"USD","in_stock":true},{"title":"Silver (Special Order)","offer_id":46200124342510,"sku":"","price":4999.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/6683\/0574\/files\/ud-701n_main_1.jpg?v=1727462169"},{"product_id":"fezz-omega-lupi","title":"Fezz Omega Lupi","description":"\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eThe Fezz Omega Lupi is a high-performance amplifier capable of driving even the most demanding headphones. It delivers a neutral sound signature with clear midrange and a solid, well-defined bass foundation. 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Perfect for gamers and audio enthusiasts who want clean digital conversion and amplification in a minimalist design.\u003c\/h4\u003e","brand":"Suncoast Audio Direct","offers":[{"title":"Default Title","offer_id":46217915105518,"sku":"Q4","price":69.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/6683\/0574\/files\/51ahAHhZF6L._AC_SL1500.jpg?v=1741365750"},{"product_id":"fosi-audio-k5-pro-gaming-dac-headphone-amplifier-mini-hi-fi-stereo-for-ps5pcmacsmartphone","title":"Fosi Audio K5 Pro Gaming DAC Headphone Amplifier Mini Hi-Fi Stereo for PS5PCMACSmartphone","description":"\u003ch4\u003eThe Fosi Audio K5 Pro represents a significant evolution in portable gaming audio, combining DAC, headphone amplifier, and microphone interface in a single compact device. USB Type-C, Optical, and Coaxial inputs accommodate PS5, computers, smartphones, and MAC systems, while the dual-function USB-C port enables simultaneous charging and audio input on mobile devices. The Texas Instruments NE5532 op-amp architecture delivers exceptionally low noise and distortion (THD ≤0.003%, SNR ≥110dB), preserving sonic detail across all frequency ranges. Headphone output spans 16 to 300 ohms with power delivery reaching 1000mW at 16 ohms, driving professional-grade monitors and consumer headphones with authority. USB Type-C supports up to 24-bit\/96kHz resolution, while Optical and Coaxial inputs extend to 24-bit\/192kHz for maximum fidelity. Master volume, bass, treble, and input mode controls provide comprehensive audio customization. RCA outputs connect to amplifiers or powered speakers, establishing the K5 Pro as an essential external sound card for competitive gamers and critical listeners demanding transparent digital conversion.\u003c\/h4\u003e","brand":"Suncoast Audio Direct","offers":[{"title":"Default Title","offer_id":46218227974382,"sku":"K5 PRO","price":79.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/6683\/0574\/files\/51iGAMywh4L._AC_SL1004.jpg?v=1741367870"},{"product_id":"fosi-audio-k7-crowdfunding-campaign-exclusive-gift-card-deposit-for-benefit-reservation","title":"Fosi Audio K7 DAC","description":"\u003ch4\u003eThe Fosi Audio K7 Crowdfunding Campaign Exclusive Gift Card serves as a deposit to secure your benefit reservation. Designed to enhance your gaming entertainment, the K7 seamlessly supports devices like PC, PS5 Pro, PS5, and Switch, delivering precise audio decoding. Its advanced sound localization and customizable sound effects create an immersive environment, making every gaming session more engaging and competitive. Reserve your spot now to experience audio performance tailored for serious gamers.\u003c\/h4\u003e","brand":"Suncoast Audio Direct","offers":[{"title":"Silver","offer_id":48007821918446,"sku":null,"price":199.99,"currency_code":"USD","in_stock":true},{"title":"Black","offer_id":48007821951214,"sku":"K7","price":199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/6683\/0574\/files\/Fosi_K7-2.jpg?v=1741369079"},{"product_id":"fosi-audio-ds1-headphone-amps-tiny-amplifier-usb-dac-high-resolution-supports-32bit-768khz-and-dsd512-headphone-outputs-3-5mm-4-4mm-for-smartphones-laptop-pc-players","title":"Fosi Audio DS1 Headphone Amps Tiny Amplifier USB DAC High Resolution Supports 32bit\/768kHz and DSD512 Headphone Outputs 3.5mm\/4.4mm for Smartphones\/Laptop\/PC\/Players","description":"\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eThe Fosi Audio DS1 represents the pinnacle of portable high-resolution audio, leveraging the ESS Technology ES9038Q2M DAC chip to decode DSD512 and PCM up to 32-bit\/768kHz with exceptional fidelity. Dual headphone outputs—3.5mm single-ended and 4.4mm balanced—accommodate diverse headphone architectures while delivering up to 220mW of power capable of driving impedances exceeding 200 ohms. The optimized HiFi architecture achieves extraordinary specifications: THD+N below 0.0006%, SNR exceeding 120dB, and noise floor under 1.6µV, ensuring transparent signal reproduction across all frequency ranges. Universal compatibility spans Android, iOS, Windows, and Mac platforms via USB Type-C connectivity, making the DS1 equally at home with smartphones, laptops, tablets, and dedicated audio players. Independent volume control isolates headphone output from source device settings, enabling precise gain management. The compact form factor and included USB adapters establish the DS1 as an essential companion for discerning listeners demanding studio-grade audio quality during commutes, office work, or critical listening sessions.\u003c\/h4\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Suncoast Audio Direct","offers":[{"title":"Default Title","offer_id":46218556997870,"sku":"DS1","price":79.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/6683\/0574\/files\/61-pq3nF_RL._AC_SL1500.jpg?v=1741374547"},{"product_id":"fosi-audio-ds2-2024-new-mini-audio-usb-dac-headphone-amplifier","title":"Fosi Audio DS2 2024 New Mini Audio USB DAC Headphone Amplifier","description":"\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eThe Fosi Audio DS2 elevates portable audio with dual Cirrus Logic CS43131 DAC chips supporting DSD256 and PCM up to 32-bit\/384kHz resolution, delivering exceptional high-fidelity reproduction. Output power reaches 170mW per channel at 32 ohms across both 3.5mm single-ended and 4.4mm balanced headphone connectors, accommodating impedances from low to high without compromise. The architecture achieves extraordinary performance metrics: 1μV noise floor, 0.0001% THD, 130dB SNR, and 109dB SINAD, ensuring transparent signal integrity and minimal audible artifacts. Independent 60-step volume control with memory function provides granular gain adjustment without battery drain on your source device. Universal compatibility spans iPhone 15 series, iPad Pro, Android smartphones, and computers via USB-C, functioning seamlessly as both portable amplifier and external sound card. The precision CNC-machined aluminum chassis with shock-resistant construction reflects meticulous engineering standards. 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The result is a versatile personal audio solution that seamlessly integrates into any listening environment while maintaining the sonic integrity that serious audiophiles demand.\u003c\/h4\u003e\n\u003cdiv class=\"field field-name-body field-type-text-with-summary field-label-hidden\"\u003e\n\u003cdiv class=\"field-items\"\u003e\n\u003cdiv class=\"field-item even\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Suncoast Audio Direct","offers":[{"title":"Silver","offer_id":47044316266734,"sku":null,"price":1699.0,"currency_code":"USD","in_stock":true},{"title":"Black","offer_id":47044316299502,"sku":null,"price":1699.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/6683\/0574\/files\/Rotel_DX3_front_silver.png?v=1759875072"},{"product_id":"fezz-ovo","title":"Fezz OVO","description":"\u003ch4\u003eFezz OVO is a high-end headphone amplifier engineered to effortlessly drive all headphones, including the most demanding models. Its switchable impedance ranges provide precise matching for optimal performance. Crafted with premium components and featuring Toroidy’s specialized power and output transformers, it delivers exceptional tonal clarity. The single-ended, pure A-class triode output stage produces a rich, detailed soundstage, revealing nuances previously unheard. Experience a new level of audio fidelity with Fezz OVO’s meticulous design and superior craftsmanship.\u003c\/h4\u003e","brand":"Suncoast Audio Direct","offers":[{"title":"Big Calm","offer_id":47083368874222,"sku":null,"price":4495.0,"currency_code":"USD","in_stock":true},{"title":"Black Ice","offer_id":47083368906990,"sku":null,"price":4495.0,"currency_code":"USD","in_stock":true},{"title":"Burning Red","offer_id":47083368939758,"sku":null,"price":4495.0,"currency_code":"USD","in_stock":true},{"title":"EverGreen","offer_id":47083368972526,"sku":null,"price":4495.0,"currency_code":"USD","in_stock":true},{"title":"Moonlight","offer_id":47083369005294,"sku":null,"price":4495.0,"currency_code":"USD","in_stock":true},{"title":"Republika","offer_id":47083369038062,"sku":null,"price":4495.0,"currency_code":"USD","in_stock":true},{"title":"Sunlight","offer_id":47083369070830,"sku":null,"price":4495.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/6683\/0574\/files\/OVO-f-big-calm-1024x576.jpg?v=1760980784"},{"product_id":"fosi-audio-zh3","title":"Fosi Audio ZH3 DAC Headphone Amp","description":"\u003ch4\u003eThe Fosi Audio ZH3 combines a high-performance DAC, headphone amplifier, and preamplifier in one compact desktop unit. Featuring the AKM4493SEQ DAC and XMOS XU316 processor, it delivers pristine audio up to PCM 768kHz\/32bit and DSD512 with ultra-low distortion. Its self-developed fully balanced amplifier circuitry and noise-reducing components ensure an exceptionally clean sound floor at just 1.9μV noise. With both 6.35mm single-ended and 4.4mm balanced outputs, plus a versatile 3-level gain switch, it drives headphones from 16Ω to 300Ω with ease, making it ideal for critical listening on a wide range of HiFi headphones and active speakers.\u003c\/h4\u003e","brand":"Suncoast Audio Direct","offers":[{"title":"Default Title","offer_id":47106482929902,"sku":null,"price":199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/6683\/0574\/files\/fosi-audio-zh3-headphone-dac-amp-review-v0-Oj4TMNRgGJBnhrTx0Xb3aFoN4aMWl-7WK4hsp_PZTmY.webp?v=1761314461"},{"product_id":"fosi-audio-gr70-tube-headphone-amp","title":"Fosi Audio GR70 Tube Headphone Amp","description":"\u003ch4\u003eThe Fosi Audio GR70 delivers authentic tube amplification through a dual-stage design featuring 5654W voltage tubes and 6Ж4 power tubes, creating warm, transparent sound with exceptional clarity. Its impedance-switching capability accommodates headphones from 16Ω to 300Ω, while dual headphone outputs (6.35mm and 3.5mm) and RCA connectivity integrate seamlessly into any audio setup. The precision-engineered aluminum chassis houses intuitive controls—volume, bass, treble, and impedance selection—enabling quick optimization for your listening preferences. With 300mW output power and 97dB signal-to-noise ratio, this compact amplifier combines vintage tube character with modern engineering, ideal for discerning listeners seeking enhanced headphone performance and system flexibility.\u003c\/h4\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Suncoast Audio Direct","offers":[{"title":"Default Title","offer_id":47141823578350,"sku":null,"price":199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/6683\/0574\/files\/GR70.webp?v=1761844973"},{"product_id":"fosi-audio-sk02-desktop-dac-headphone-amplifier","title":"Fosi Audio SK02 Desktop DAC Headphone amplifier","description":"\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eThe Fosi Audio SK02 is a premium desktop DAC and headphone amplifier that combines elegant minimalist design with exceptional audio performance. Featuring the acclaimed ESS SABRE ES9038Q2M DAC chipset, it delivers studio-grade sound with a remarkable 120dB signal-to-noise ratio and virtually imperceptible distortion at just 0.001% THD. This versatile device handles high-resolution audio up to DSD256 and PCM 32-bit\/384kHz, while its balanced 4.4mm output generates 1100mW of power—sufficient to drive virtually any headphone or IEM from 16 to 300 ohms with authority. The intuitive interface features a responsive multi-function knob and quick-access gain switches, with intelligent indicator lights displaying input mode and sample rate. Beyond headphone amplification, the SK02 functions as a preamp for active speakers or integrated amplifiers, making it an ideal foundation for a high-fidelity desktop or compact home audio system. Built from precision-machined aluminum and backed by a comprehensive 24-month warranty, this plug-and-play solution requires no driver installation and accepts both USB and optical inputs for seamless integration with computers, media players, and video sources.\u003c\/h4\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Suncoast Audio Direct","offers":[{"title":"Default Title","offer_id":47142058623214,"sku":null,"price":99.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/6683\/0574\/files\/Capturadepantalla2025-10-30134442.png?v=1761853510"},{"product_id":"stax-srm-270s-driver-unit-for-earspeakers","title":"Stax SRM-270S Driver unit for Earspeakers","description":"\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eThe SRM-270S Driver Unit serves as the core amplification component for the SRS-X1000 electrostatic earspeaker system. Built with a robust 3mm aluminum front panel and reinforced aluminum extrusion chassis, it delivers superior thermal management for sustained performance. Premium RCA connectivity ensures signal integrity, while a carefully selected low-noise FET in the first stage amplifier combined with a refined emitter follower output stage produces exceptional clarity and minimal distortion. The compact, elegantly designed enclosure integrates seamlessly into any listening environment, from desktop setups to bedroom installations. Parallel output terminals provide flexible integration options, allowing you to incorporate the driver into your existing audio chain with ease, whether for critical listening or home theater applications.\u003c\/h4\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Suncoast Audio Direct","offers":[{"title":"Default Title","offer_id":47636041072878,"sku":null,"price":445.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/6683\/0574\/files\/SRM-270S_front_1024x1024_2x_153cb2c5-3768-4194-9556-7df2d1134823.webp?v=1770240866"},{"product_id":"stax-srm-400s-semiconductor-driver-unit","title":"Stax SRM-400S Semiconductor Driver Unit","description":"\u003cdiv class=\"layoutArea\"\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch4\u003eThe Stax SRM-400S represents a significant evolution in electrostatic amplification, building upon the engineering excellence of the flagship SRM-700S. This semiconductor driver unit features precision-matched dual FETs in both the first and final stages, delivering the low-noise performance essential for high-resolution audio reproduction. The redesigned power transformer incorporates dedicated low-voltage windings that enhance efficiency and acoustic clarity beyond previous models like the SRM-353X. A rigid hybrid chassis constructed from non-magnetic aluminum effectively isolates the circuitry from environmental vibrations and interference. The complete DC amplifier topology—eliminating coupling capacitors from the signal path—preserves the transparency and dynamic range characteristic of semiconductor designs. Dual RCA and XLR inputs with parallel output connectivity provide flexible integration into professional and audiophile systems. Meticulously selected components throughout ensure consistent performance and tonal balance across the frequency spectrum. Whether upgrading from entry-level equipment or pairing with advanced Lambda series headphones, the SRM-400S delivers refined sound quality suitable for both discerning beginners and experienced listeners.\u003c\/h4\u003e\n\u003cdiv class=\"layoutArea\"\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Suncoast Audio Direct","offers":[{"title":"Default Title","offer_id":47636045758702,"sku":null,"price":1299.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/6683\/0574\/files\/SRM400s_1024x1024_2x_6ea8018d-5cf0-4914-b2a2-480d08c5b915.webp?v=1770241170"},{"product_id":"stax-srm-500t-vacuum-tube-driver-unit-for-earspeakers","title":"Stax SRM-500T Vacuum Tube Driver Unit For Earspeakers","description":"\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eThe SRM-500T represents a significant evolution in STAX vacuum tube amplification, marking the first major redesign in over a decade. This successor to the SRM-006tS incorporates custom low-noise dual FET input stages and high-voltage 6FQ7\/6CG7 output tubes, maintaining STAX's signature circuit philosophy while delivering measurable improvements. The dual-winding power transformer enhances supply efficiency and reduces power consumption without compromising sonic performance. A newly engineered chassis with non-magnetic aluminum construction increases rigidity and minimizes vibration-induced artifacts. The complete DC amplifier topology—featuring no coupling capacitors in the signal path—preserves the transparent, detailed midrange clarity characteristic of tube designs while adding enhanced low-mid density and warmth. Dual RCA and XLR inputs with parallel RCA outputs provide flexible integration into professional and audiophile systems. Meticulously selected components throughout ensure long-term reliability and refined sound quality.\u003c\/h4\u003e\n\u003cdiv title=\"Page 1\" class=\"page\"\u003e\n\u003cdiv class=\"layoutArea\"\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Suncoast Audio Direct","offers":[{"title":"Default Title","offer_id":47636055228654,"sku":null,"price":1499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/6683\/0574\/files\/SRM500T_1024x1024_2x_8cf83ff0-38fa-456e-ada8-8e9b007439d4.webp?v=1770241624"},{"product_id":"stax-srm-700t-vacuum-tube-driver-unit","title":"Stax SRM-700T Vacuum Tube Driver Unit","description":"\u003ch4\u003e\u003cspan\u003eThe SRM-700T employs a sophisticated hybrid amplification architecture, pairing a custom low-noise dual FET input stage with a 6SN7 GT vacuum tube in the second stage—the foundational design that inspired the 6FQ7 topology. This configuration delivers straightforward, authoritative performance with refined sonic characteristics. High-grade non-inductive VISHAY resistors serve as load elements, enabling rapid transient response and extended dynamic range. The result is a transparent, tube-driven presentation marked by warmth and spatial depth, elevating the listening experience with enhanced clarity and musicality.\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003e●Type: FET input + vacuum tube output hybrid DC amplification driver unit  ●Vacuum tube: 6SN7\u003cbr\u003e●Frequency response: DC - 100kHz (with one SR-009S)\u003cbr\u003e●Gain: 60dB\u003cbr\u003e●Harmonic distortion: 0.01% or less (1kHz\/100Vrms output)\u003cbr\u003e●Input impedance: 50kΩ (RCA), 50kΩx 2 (XLR)\u003cbr\u003e●Maximum output voltage: 340Vrms (1kHz)\u003cbr\u003e●Bias voltage: PRO 580V\u003cbr\u003e●Operating temperature \/ humidity: 0 to 35 degrees C \/ less than 90% (non condensing)\u003cbr\u003e●Input terminal: RCA x 1, XLR x 1\u003cbr\u003e●Output: RCA parallel output terminal\u003cbr\u003e●Power consumption: 54W\u003cbr\u003e●Dimension: 240W x 103H x 393D mm (maximum protruding portion included)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e ●Weight: 5.7kg\u003c\/span\u003e\u003c\/p\u003e","brand":"Suncoast Audio Direct","offers":[{"title":"Default Title","offer_id":47636058177774,"sku":null,"price":3400.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/6683\/0574\/files\/SRM-700T_1024x1024_2x_d70384df-7bb2-416c-b676-fb60a37542ca.webp?v=1770242026"},{"product_id":"stax-srm-700s-semiconductor-driver-unit","title":"Stax SRM-700S Semiconductor Driver Unit","description":"\u003ch4\u003e\u003cspan\u003eThe Stax SRM-700S represents a significant advancement in electrostatic amplification, featuring a fully semiconductor architecture with proprietary low-noise dual FET circuitry in its input stage. This model marks a historic milestone by introducing J-FET technology to Stax's driver unit lineup, leveraging its superior low-noise characteristics and robust current delivery through an emitter follower configuration. This topology maximizes the sonic capabilities of compatible earspeakers while maintaining exceptional clarity even with demanding, high-frequency-rich source material. The result is meticulous musical reproduction that preserves subtle details across the entire frequency spectrum.\u003c\/span\u003e\u003c\/h4\u003e","brand":"Suncoast Audio Direct","offers":[{"title":"Default Title","offer_id":47636060143854,"sku":null,"price":3400.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/6683\/0574\/files\/SRM-700S_1024x1024_2x_25b7b7a5-5a70-4457-b034-e23fd1893017.webp?v=1770242312"},{"product_id":"stax-srm-d10-ii-portable-driver-unit-for-earspeakers","title":"Stax SRM-D10 II Portable Driver Unit for Earspeakers","description":"\u003ch4\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/h4\u003e\n\u003ch4\u003eThe Stax SRM-D10 II represents a pinnacle of portable electrostatic amplification, combining a precision DAC with robust power delivery in an aluminum chassis designed for longevity. Supporting DSD256 and PCM up to 384kHz\/32-bit, this portable driver unit faithfully reproduces high-resolution formats while its 580V DC bias generates dynamic, powerful soundstage characteristics. Dual connectivity via USB and 3.5mm analog inputs accommodates diverse source devices, while compatibility with all STAX PRO-type earspeakers unlocks their full acoustic potential. Engineered with premium audio capacitors and a high-quality power amplifier stage, the SRM-D10 II delivers pristine signal integrity on the go, with approximately 4.5 hours of battery endurance on analog input.\u003c\/h4\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Suncoast Audio Direct","offers":[{"title":"Default Title","offer_id":47636072661230,"sku":null,"price":945.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/6683\/0574\/files\/3_1_1024x1024_2x_5f5853e0-b3c1-4572-854c-643c56a28f7e.webp?v=1770243590"},{"product_id":"stax-srm-d50-driver-unit-for-earspeakers-dark-grey-finish","title":"Stax SRM-D50 Driver Unit for Earspeakers (Dark Grey Finish)","description":"\u003cdiv\u003e\n\u003cstrong\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003ch4\u003eThe Stax SRM-D50 is a sophisticated electrostatic headphone amplifier engineered for discerning listeners who demand pristine audio reproduction. This integrated amplifier and DAC accepts USB, optical, and coaxial digital signals, accommodating high-resolution formats including PCM up to 32-bit\/384 kHz and DSD 5.6 MHz playback. Its compact form factor houses a precision R-core power transformer designed to minimize electromagnetic interference, while the illuminated VU meter provides real-time input level monitoring. The nonmagnetic aluminum chassis ensures signal integrity, making this 2018-designed platform an elegant, all-in-one solution for electrostatic earspeaker systems. Now available in Dark Grey finish.\u003c\/h4\u003e\n\u003cdiv\u003e\n\u003cdiv title=\"Page 1\" class=\"ydp2d9782apage\"\u003e\n\u003cdiv class=\"ydp2d9782alayoutArea\"\u003e\n\u003cdiv class=\"ydp2d9782acolumn\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Suncoast Audio Direct","offers":[{"title":"Default Title","offer_id":47636077969646,"sku":null,"price":1260.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/6683\/0574\/files\/SRM-D50-color_1024x1024_2x_7dcff333-a266-4f56-aabc-aa41954ffb65.webp?v=1770243865"},{"product_id":"stax-sr-003mkii-srm-d10ii","title":"Stax Bundle Set SR-003MK2 + SRM-D10 II","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eExperience premium electrostatic sound in a compact, ear-canal design with the SR-003MKII. This 5-pin PRO bias in-the-ear earspeaker delivers exceptional audio clarity across the full 20-20 kHz spectrum with a push-pull electrostatic driver. The redesigned canal-type structure provides comfort without ear coverage, while three silicone ear piece sizes ensure a secure fit. Weighing just 12g, it connects seamlessly to any STAX driver unit or adapter with PRO bias output. The 1.5m cord and 550-580V bias voltage specification make this an ideal choice for audiophiles seeking portable, high-fidelity electrostatic performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv data-content-field=\"excerpt\" class=\"ProductItem-details-excerpt\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\nThe SRM-D10 II represents STAX's latest advancement in portable electrostatic amplification and high-resolution audio processing. This compact yet powerful amp\/DAC combines a premium power amplifier with integrated high-resolution decoding, supporting DSD256 and PCM up to 384kHz\/32bit for faithful reproduction of studio-quality recordings. The robust 580V DC bias output unlocks the full potential of all STAX PRO-type headphones with dynamic, detailed soundstage performance. Dual connectivity via USB Type-C and 3.5mm analog inputs provides seamless integration with modern devices, while the aluminum alloy construction ensures durability. With approximately 4.5 hours of battery life on analog input, the SRM-D10 II delivers professional-grade electrostatic sound in a truly portable package.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv title=\"Page 1\" class=\"page\"\u003e\n\u003cdiv class=\"section\"\u003e\n\u003cdiv class=\"layoutArea\"\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Suncoast Audio Direct","offers":[{"title":"Default Title","offer_id":47637688287470,"sku":null,"price":1140.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/6683\/0574\/files\/image_2024_07_08T10_00_03_910Z_1024x1024_2x_cc94835f-ed0c-4a0f-881d-3934488aff1f.webp?v=1770306756"},{"product_id":"stax-srs-x1000-earspeaker-system-sr-x1-srm-270s","title":"Stax SRS-X1000 Earspeaker System (SR-X1 + SRM-270s)","description":"\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eThe Stax SRS-X1000 represents the pinnacle of electrostatic audio reproduction, combining the SR-X1 earspeaker with the SRM-270S energizer amplifier. The SR-X1 delivers expansive frequency coverage from DC to 35kHz with exceptional clarity, maintaining harmonic distortion below 0.01% for pristine audio fidelity. The SRM-270S energizer features premium engineering throughout: a robust aluminum chassis with enhanced thermal management, low-noise FET circuitry optimized for the first stage, and a refined output stage design that minimizes signal degradation. Dual RCA inputs and parallel output terminals provide flexible integration into any audio setup, while the compact form factor suits desktop, bedroom, or living room installations. This system offers discerning listeners uncompromising sound quality and versatile connectivity for both music and home theater applications.\u003c\/h4\u003e\n\u003cdiv class=\"page\" title=\"Page 1\"\u003e\n\u003cdiv class=\"section\"\u003e\n\u003cdiv class=\"layoutArea\"\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cdiv class=\"page\" title=\"Page 1\"\u003e\n\u003cdiv class=\"section\"\u003e\n\u003cdiv class=\"layoutArea\"\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Suncoast Audio Direct","offers":[{"title":"Default Title","offer_id":47637697134830,"sku":null,"price":980.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/6683\/0574\/files\/SRS-X1000_1024x1024_2x_f2ebbc60-a90f-4e8d-b49c-b76760fcc8a7.webp?v=1770307133"},{"product_id":"stax-bundle-set-sr-x1-srm-d10-ii","title":"Stax Bundle Set SR-X1 + SRM-D10 II","description":"\u003cdiv\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch4\u003eExperience uncompromising audio fidelity with the SR-X1 Earspeaker, a sophisticated electrostatic design that delivers expansive frequency coverage from DC to 35,000Hz. Engineered with precision-etched electrodes and push-pull circular speaker technology, this device achieves exceptional clarity through ultra-low harmonic distortion of 0.01% or less. Building upon the acclaimed lineage of the SR-1 and SR-X models, the SR-X1 combines heritage craftsmanship with advanced specifications: 101dB sensitivity, 580V bias voltage, and premium OFC conductors in a low-capacitance 2.5m cable. Finished with genuine sheepskin leather earpads for extended listening comfort, this medium-sized circular earspeaker represents the pinnacle of electrostatic audio reproduction.\u003c\/h4\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch4\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/h4\u003e\n\u003ch4\u003eThe STAX SRM-D10 II electrostatic headphone amplifier represents a pinnacle of audio engineering, meticulously crafted to unlock the full potential of STAX PRO-type earspeakers. This sophisticated driver combines advanced hardware decoding with premium audio capacitors to deliver pristine sound reproduction across an expansive dynamic range. Supporting high-resolution formats including DSD256 and PCM up to 384kHz\/32bit, the SRM-D10 II faithfully preserves every nuance of your source material. The robust DC 580V bias voltage and high-quality power amplifier stage ensure commanding output with minimal distortion (≤0.025%), while dual connectivity options—USB Type-C and 3.5mm analog—provide seamless integration with diverse audio sources. Housed in a durable aluminum alloy chassis and weighing just 450g, this compact yet powerful amplifier delivers an immersive listening experience with exceptional clarity and dynamic presence.\u003c\/h4\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Suncoast Audio Direct","offers":[{"title":"Default Title","offer_id":47637703885038,"sku":null,"price":1340.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/6683\/0574\/files\/X1-D10ii-web_1024x1024_2x_ba60d848-5c9e-4747-8fed-52c5d5bccf1a.webp?v=1770307524"},{"product_id":"stax-bundle-set-sr-x1-srm-400s","title":"Stax Bundle Set SR-X1 + SRM-400S","description":"\u003cdiv\u003e\n\u003cb\u003e\u003c\/b\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch4\u003eExperience the pinnacle of electrostatic audio with the SR-X1 and SRM-400S pairing. The SR-X1 earspeaker delivers an exceptionally pure soundscape through its push-pull electrostatic design, capturing frequencies from DC to 35,000Hz with remarkable clarity. Harmonic distortion remains virtually imperceptible at 0.01% or less, while the heritage-inspired engineering draws from decades of Stax innovation. The medium-sized circular driver features precision-etched electrodes and genuine sheepskin leather earpads for extended listening comfort. Paired with the SRM-400S amplifier, this bundle provides the optimal synergy for discerning listeners seeking uncompromised audio fidelity and an immersive listening experience.\u003c\/h4\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch4\u003eThe SRM-400S amplifier represents a dedicated solution engineered specifically for electrostatic earspeakers. Built on an all-stage FET configuration, this semiconductor driver delivers pristine amplification with an expansive frequency response extending from DC to 90kHz. 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