{"product_id":"sennheiser-hd-490-pro-plus","title":"Sennheiser HD 490 Pro Plus","description":"\u003ch3\u003eSennheiser HD 490 PRO Plus – Open-Back Studio Reference Headphones\u003c\/h3\u003e\n\u003cp\u003eThe Sennheiser HD 490 PRO Plus is designed for audio professionals, mix engineers, and critical listeners who demand clarity, neutrality, and comfort. With its open-back dynamic drivers, dual pad options, and extended accessories, it gives you reliable reference sound in long sessions—Soundium brings you this serious monitoring tool.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e38 mm neodymium dynamic drivers:\u003c\/strong\u003e Deliver detailed, uncoloured sound with wide frequency response for mixing and mastering.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpen-back design:\u003c\/strong\u003e Provides expansive soundstage and accurate spatial cues for reference monitoring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo sets of washable, replaceable ear pads (velour “producing” \u0026amp; textile “mixing”):\u003c\/strong\u003e Offers different sound signatures and long-term comfort.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-frequency cylinder system:\u003c\/strong\u003e Enhances bass depth and extension without overhang or boom.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproved cable system \u0026amp; grills:\u003c\/strong\u003e Detachable cables (1.8 m and 3 m in the Plus version), dual-jack cups, and durable construction allow flexibility and reduced noise from the cable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDear Reality dearVR MIX-SE plugin included:\u003c\/strong\u003e Lets you simulate studio room acoustics in your DAW for reference checks and virtual monitoring.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCustomer Benefits\u003c\/h4\u003e\n\u003cp\u003eYou get reference-level sound you can trust. Open-back layout and neutral tuning help you make mix decisions that translate well to other systems. Swappable pads let you tweak the sound and comfort according to your workflow—whether tracking, mixing or producing. With extended accessories in the Plus pack, you're ready for studio or mobile work without compromise. Soundium guarantees quality tools for serious work.\u003c\/p\u003e\n\u003ch4\u003eQuick Specs\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransducer type:\u003c\/strong\u003e Dynamic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDriver size:\u003c\/strong\u003e 38 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency response:\u003c\/strong\u003e 5 Hz - 36 000 Hz (-10 dB)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensitivity:\u003c\/strong\u003e 105 dB SPL (1 kHz \/ 1 Vrms), 96 dB SPL (1 kHz \/ 1 mW)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum SPL:\u003c\/strong\u003e 128 dB SPL (1 kHz @ 5% THD)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTHD:\u003c\/strong\u003e \u0026lt; 0.2% at 1 kHz, 100 dB SPL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImpedance:\u003c\/strong\u003e 130 Ω (at 1 kHz)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower rating:\u003c\/strong\u003e 300 mW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight (without cable):\u003c\/strong\u003e 260 g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable lengths (Plus version):\u003c\/strong\u003e 1.8 m single-ended, 3 m single-ended\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eWhat’s in the Box\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eSennheiser HD 490 PRO Plus headphones\u003c\/li\u003e\n\u003cli\u003e1.8 m cable\u003c\/li\u003e\n\u003cli\u003e3.0 m cable\u003c\/li\u003e\n\u003cli\u003e3.5 mm to 6.3 mm adapter jack\u003c\/li\u003e\n\u003cli\u003eProducing pads (velour) already installed\u003c\/li\u003e\n\u003cli\u003eMixing pads (textile)\u003c\/li\u003e\n\u003cli\u003eExtra headband pad\u003c\/li\u003e\n\u003cli\u003eCarrying case\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eUse Cases \/ Ideal For\u003c\/h4\u003e\n\u003cp\u003eIdeal for mixing and mastering in studio, reference monitoring, critical listening, sound design, and long sessions where comfort and accuracy matter. Also useful in mobile or home studio setups when you need neutral sound without fatigue.\u003c\/p\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eRequires a headphone output capable of driving 130 Ω impedance. Works with audio interfaces, studio monitors’ headphone amps, or high-quality DAC\/amps. Open-back design means less isolation; best used in quiet or treated environments.\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\u003eVery neutral and expansive soundstage well suited for mixing\/mastering.\u003c\/li\u003e\n\u003cli\u003eComfortable over long sessions thanks to lightweight build and washable pads.\u003c\/li\u003e\n\u003cli\u003eAdditional cables and case in Plus version add value and flexibility.\u003c\/li\u003e\n\u003cli\u003eIncludes software for spatial reference checks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e⚠️ Cons:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOpen-back design means sound leaks and has little isolation.\u003c\/li\u003e\n\u003cli\u003eRequires enough power from the source to drive 130 Ω properly.\u003c\/li\u003e\n\u003cli\u003eCables are single-ended; no balanced option included originally.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Sennheiser HD 490 PRO Plus balances professional clarity, comfort, and accessory value in an open-back reference headphone. If you want a neutral, accurate monitoring tool with flexibility and long-wear comfort, this is a strong pick from Soundium.\u003c\/p\u003e","brand":"Sennheiser","offers":[{"title":"Default Title","offer_id":54242618147084,"sku":"S-HD490-PL","price":459.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0711\/7416\/0652\/files\/1705967164_1798206.jpg?v=1745027782","url":"https:\/\/soundium.com\/fr\/products\/sennheiser-hd-490-pro-plus","provider":"Soundium","version":"1.0","type":"link"}