{"product_id":"sennheiser-hdv-820-eu","title":"Sennheiser HDV 820 EU","description":"\u003ch3\u003eSennheiser HDV 820 EU – Reference DAC \u0026amp; Headphone Amplifier\u003c\/h3\u003e\n\u003cp\u003eThe HDV 820 EU unites a high-end ESS SABRE DAC with a powerful headphone amplifier, offering a seamless, lower-noise digital-to-analog path for discerning listeners. With multiple input\/output options and ultra-low distortion, it’s ideal for pairing with audiophile headphones and expanding into a full analogue system.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eESS SABRE32 DAC (ES9028PRO):\u003c\/strong\u003e Supports PCM up to 32-bit \/ 384 kHz and native DSD256 playback\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide input versatility:\u003c\/strong\u003e USB-B, optical (TOSLINK), coaxial + balanced XLR and unbalanced RCA analogue inputs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComprehensive headphone outputs:\u003c\/strong\u003e Combo XLR3 \/ ¼\" jack, XLR4 balanced, and dual 4.4 mm Pentaconn connectors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBalanced outputs \u0026amp; preamp mode:\u003c\/strong\u003e XLR line outputs let you use it as a source for powered monitors or amplifiers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow distortion \u0026amp; wide bandwidth:\u003c\/strong\u003e THD+N below 0.001 %, frequency response from \u0026lt;10 Hz to \u0026gt;100 kHz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCustomer Benefits\u003c\/h4\u003e\n\u003cp\u003eThe HDV 820 EU gives you a high-fidelity signal chain from digital or analog sources directly to your headphones or downstream amplifier. With multiple outputs and preamp capabilities, it reduces the need for extra gear and ensures your headphones perform at their best.\u003c\/p\u003e\n\u003ch4\u003eQuick Specs\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency response:\u003c\/strong\u003e \u0026lt;10 Hz to \u0026gt;100 kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTHD+N:\u003c\/strong\u003e \u0026lt; 0.001 %\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDynamic range:\u003c\/strong\u003e \u0026gt; 115 dB (at 600 Ω, A-weighted)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGain (Unbalanced → XLR-4):\u003c\/strong\u003e 14 \/ 22 \/ 30 \/ 38 \/ 46 dB selectable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGain (Balanced input → XLR-4):\u003c\/strong\u003e Fixed 16 dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower output (typical):\u003c\/strong\u003e ~2.76 W into 32 Ω; ~960 mW into 300 Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInputs:\u003c\/strong\u003e USB-B, Optical, Coaxial, RCA, XLR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutputs:\u003c\/strong\u003e XLR3, XLR4, ¼\" jack, dual 4.4 mm, XLR line out\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (W × H × D):\u003c\/strong\u003e 224 × 44 × 306 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e ~2.25 kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eWhat’s in the Box\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eSennheiser HDV 820 unit\u003c\/li\u003e\n\u003cli\u003eIEC power cable\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eQuick start guide \u0026amp; safety instructions\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eUse Cases \/ Ideal For\u003c\/h4\u003e\n\u003cp\u003ePerfect for audiophiles who want a combined DAC, headphone amp, and preamp in a single box. It’s especially effective with high-end, high-impedance headphones, but also offers the flexibility to serve active speakers or power amplifiers.\u003c\/p\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eWorks with macOS (class-compliant) and Windows (driver required). Accepts digital and analogue sources. Outputs to balanced and unbalanced headphone connections. Its XLR line outputs let it drive external amplification or active monitors.\u003c\/p\u003e\n\u003ch4\u003ePros \u0026amp; Cons\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003e✅ Pros:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAll-in-one DAC, headphone amplifier, and preamp\u003c\/li\u003e\n\u003cli\u003eHigh power and detailed performance across loads\u003c\/li\u003e\n\u003cli\u003eRich connectivity and routing options\u003c\/li\u003e\n\u003cli\u003eExtremely low distortion and wide frequency extension\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e⚠️ Cons:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNo visual display of sample rate or format\u003c\/li\u003e\n\u003cli\u003eHeavy and sizable — needs sturdy placement\u003c\/li\u003e\n\u003cli\u003eUses quite a bit of power under load\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Sennheiser HDV 820 EU is a powerful, versatile amplifier that bridges high-resolution digital sources and premium headphone performance, while also offering output options for broader hi-fi integration.\u003c\/p\u003e","brand":"Sennheiser","offers":[{"title":"Default Title","offer_id":54242398929164,"sku":"HDV820EU","price":2699.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0711\/7416\/0652\/files\/1509534940_img_893142.jpg?v=1760108249","url":"https:\/\/soundium.com\/es\/products\/sennheiser-hdv-820-eu","provider":"Soundium","version":"1.0","type":"link"}