{"product_id":"lhyaudio-as8-pro","title":"LHY Audio AS8 Pro: Flagship Audiophile Network Switch with OCXO Clock \u0026 SFP Fiber Isolation","description":"\u003cp data-path-to-node=\"14\"\u003e\u003cb data-path-to-node=\"14\" data-index-in-node=\"0\"\u003eThe Ultimate Foundation for High-End Digital Streaming\u003c\/b\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"15\"\u003eThe LHY Audio AS8 Pro is a reference-grade network switch designed for audiophiles who demand the absolute purest data transmission. Standard network switches are a major source of electrical noise and timing errors; the AS8 Pro acts as a high-fidelity firewall, purifying the network signal before it reaches your Streamer, Roon Core, or DAC.\u003c\/p\u003e\n\u003cp data-path-to-node=\"16\"\u003e\u003cb data-path-to-node=\"16\" data-index-in-node=\"0\"\u003eKey Technical Highlights:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"17\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"17,0,0\"\u003e\u003cb data-path-to-node=\"17,0,0\" data-index-in-node=\"0\"\u003eElite SC-CUT OCXO Clock:\u003c\/b\u003e At the heart of the AS8 Pro is a hand-selected SC-CUT Oven Controlled Crystal Oscillator. This provides a reference clock with near-zero jitter, ensuring that the digital timing of your stream is perfectly preserved for a more natural, analog-like soundstage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"17,1,0\"\u003e\u003cb data-path-to-node=\"17,1,0\" data-index-in-node=\"0\"\u003eGalvanic SFP Fiber Isolation:\u003c\/b\u003e Featuring a dedicated SFP port, the AS8 Pro allows for a fiber optic connection. This physically breaks the electrical path between your noisy router and your audio system, effectively blocking 100% of electromagnetic interference (EMI).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"17,2,0\"\u003e\u003cb data-path-to-node=\"17,2,0\" data-index-in-node=\"0\"\u003eDual-Stage Linear Power System:\u003c\/b\u003e Powered by a premium Talema toroidal transformer and multiple LT3042 + PNP ultra-low noise regulators (\u003cspan class=\"math-inline\" data-math=\"\u0026lt;1\\mu V\" data-index-in-node=\"135\"\u003e$\u0026lt;1\\mu V$\u003c\/span\u003e). Independent power rails ensure the clock and network chips operate in a silent, noise-free environment.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"17,3,0\"\u003e\u003cb data-path-to-node=\"17,3,0\" data-index-in-node=\"0\"\u003e8-Port High-Speed Connectivity:\u003c\/b\u003e Equipped with 7 shielded Gigabit RJ45 ports and 1 SFP port. Each port is optimized for high-bandwidth, low-latency audio data.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"17,4,0\"\u003e\u003cb data-path-to-node=\"17,4,0\" data-index-in-node=\"0\"\u003eExternal 10MHz Clock Input:\u003c\/b\u003e Includes a BNC port to support external master clocks (like the LHY OCK-2). This allows for a unified clocking environment across your entire digital chain.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"18\"\u003e\u003cb data-path-to-node=\"18\" data-index-in-node=\"0\"\u003eTechnical Specifications:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"19\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"19,0,0\"\u003e\u003cb data-path-to-node=\"19,0,0\" data-index-in-node=\"0\"\u003eNetwork Interface:\u003c\/b\u003e 7 x RJ45 Gigabit Ethernet + 1 x SFP Fiber Port\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"19,1,0\"\u003e\u003cb data-path-to-node=\"19,1,0\" data-index-in-node=\"0\"\u003eClock Type:\u003c\/b\u003e Internal SC-CUT OCXO (High Stability Reference)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"19,2,0\"\u003e\u003cb data-path-to-node=\"19,2,0\" data-index-in-node=\"0\"\u003eClock Input:\u003c\/b\u003e 10.0MHz BNC (50\/75 Ohm Auto-matching)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"19,3,0\"\u003e\u003cb data-path-to-node=\"19,3,0\" data-index-in-node=\"0\"\u003ePower Supply:\u003c\/b\u003e Integrated Linear Power (Talema Transformer)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"19,4,0\"\u003e\u003cb data-path-to-node=\"19,4,0\" data-index-in-node=\"0\"\u003eNoise Floor:\u003c\/b\u003e \u003cspan class=\"math-inline\" data-math=\"\u0026lt; 1uV\" data-index-in-node=\"13\"\u003e$\u0026lt; 1uV$\u003c\/span\u003e (Microvolt Level)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"19,5,0\"\u003e\u003cb data-path-to-node=\"19,5,0\" data-index-in-node=\"0\"\u003eChassis:\u003c\/b\u003e Full CNC-machined Aerospace Aluminum\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"19,6,0\"\u003e\u003cb data-path-to-node=\"19,6,0\" data-index-in-node=\"0\"\u003eVoltage:\u003c\/b\u003e 110-120V \/ 220-240V (User Switchable)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eThe 2.5G main and 1G audio zones are\u003cbr\u003econnected via internal single-mode fiber with optoelectronic isolation, delivering the purest network for digital streaming.\u003c\/li\u003e\n\u003cli\u003eFeatures an SC-cut OCXO (-110dBc close-in phase noise) with PLL clock chip, providing precise synchronous clocking for both zones. Includes clock I\/O ports for upgrades.\u003c\/li\u003e\n\u003cli\u003eEquipped with dual 50VA Talema toroidal transformers and multi-channel μV-level linear DC power supplies.\u003c\/li\u003e\n\u003cli\u003eCNC-machined from solid aviation aluminum to reduce resonance and enhance rigidity. Circuits are isolated to prevent interference.\n\u003cp\u003e\u003cstrong\u003eMain Data Switching Zone\u003c\/strong\u003e\u003cbr\u003e• 1* 10Gbps SFP\/SFP+ port\u003cbr\u003e• 4* 2.5Gbps RJ-45 ports\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAudio Isolated Zone\u003c\/strong\u003e\u003cbr\u003e• 1* 1.25G SFP port\u003cbr\u003e• 2* 1.0G RJ45 ports\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eClock Zone\u003c\/strong\u003e\u003cbr\u003e• Clock Output AC Coupling:\u003cbr\u003eBNC ×1 (10MHz @ 50Ω square wave, 7dBm \/ 0.5Vrms)\u003cbr\u003e• Clock Input AC Coupling:\u003cbr\u003eBNC ×1 (10MHz @ 50Ω sine\/square wave, 7–14dBm \/ 0.5–1Vrms)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuilt-in OCXO\u003c\/strong\u003e\u003cbr\u003e• Phase Noise (Close-in): -110 dBc @ 1 Hz Offset (Typical)\u003cbr\u003e• Frequency Stability: \u0026lt; ±5 ppb\u003cbr\u003e• Frequency Accuracy: \u0026lt; ±0.05 ppm\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eGrounding\u003c\/strong\u003e\u003cbr\u003e• 4mm Ground Terminal ×1\u003cbr\u003e• Ground Mode Switch (Float or Grounded)\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat’s in the Box\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAS8 Pro Audiophile Ethernet Switch\u003c\/li\u003e\n\u003cli\u003eGeneric Power Cord \u003c\/li\u003e\n\u003cli\u003eLAN cable 1.5M\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAC Voltage\u003c\/strong\u003e\u003cbr\u003eFactory set to 220-240VAC (or can be configured to 110-120VAC)\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePower Consumption\u003c\/strong\u003e\u003cbr\u003e18W (Standby) \/ 32W (Full Load)\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFuse\u003c\/strong\u003e\u003cbr\u003e5 x 20 mm T2.0AL（110~120VAC）\u003cbr\u003e5 x 20 mm T1.0AL（220~240VAC）\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions \u0026amp; Weight\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: 400mm (W) × 55mm (H) × 260mm (D)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 5.5 kg\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUser Manual\u003c\/strong\u003e\u003cspan\u003e：\u003ca rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/AS8_PRO_Manual_Version_1.0.pdf?v=1766476858\" target=\"_blank\"\u003eDownload\u003c\/a\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"LHY Audio","offers":[{"title":"Black \/ 110V~120V \/ US","offer_id":43918147944541,"sku":null,"price":1759.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ 110V~120V \/ EU","offer_id":43918147977309,"sku":null,"price":1759.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ 110V~120V \/ UK","offer_id":43918148010077,"sku":null,"price":1759.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ 110V~120V \/ AU","offer_id":43918148042845,"sku":null,"price":1759.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ 220V~240V \/ US","offer_id":43918148075613,"sku":null,"price":1759.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ 220V~240V \/ EU","offer_id":43918148108381,"sku":null,"price":1759.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ 220V~240V \/ UK","offer_id":43918148141149,"sku":null,"price":1759.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ 220V~240V \/ AU","offer_id":43918148173917,"sku":null,"price":1759.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ 110V~120V \/ US","offer_id":43918148206685,"sku":null,"price":1759.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ 110V~120V \/ EU","offer_id":43918148239453,"sku":null,"price":1759.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ 110V~120V \/ UK","offer_id":43918148272221,"sku":null,"price":1759.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ 110V~120V \/ AU","offer_id":43918148304989,"sku":null,"price":1759.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ 220V~240V \/ US","offer_id":43918148337757,"sku":null,"price":1759.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ 220V~240V \/ EU","offer_id":43918148370525,"sku":null,"price":1759.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ 220V~240V \/ UK","offer_id":43918148403293,"sku":null,"price":1759.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ 220V~240V \/ AU","offer_id":43918148436061,"sku":null,"price":1759.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/AS8_Pro-4.webp?v=1766474371","url":"https:\/\/emiuzek.com\/pt\/products\/lhyaudio-as8-pro","provider":"EMiUZEK","version":"1.0","type":"link"}