{"indrexa_id":"117e8d93-a2b6-5aaa-9e8a-d8dd13499daf","category_id":"headphones","product_title":"Sennheiser HD 550 Open-Back Audiophile Headphones - Lightweight Design, Best-in-Class Sound with Enhanced Bass and Treble, Gaming & Remote Work Ready, Compatible with 3.5mm and 6.35mm Audio Jacks","brand":"Sennheiser","upc":"810091273586","asin":"B0DSGHN67Q","semantic_description":"The Sennheiser HD 550 is a wired, open-back over-ear headphone priced at $199.95, featuring a wide frequency response of 6 Hz to 39.5 kHz and a high impedance of 150 ohms, making it best suited for use with dedicated headphone amplifiers. Compatible with both 3.5mm and 6.35mm jacks, it targets audiophile listening, gaming, and remote work with neutrally tuned, Ireland-made transducers and a leatherette headband designed for all-day wear. Being open-back, it offers no passive noise isolation, which limits its suitability for noisy or shared environments.","best_for_summary":"Best for home audiophiles and PC gamers who want a wide soundstage, accurate tuning, and all-day wearability from a wired open-back headphone with a reputable brand pedigree.","not_ideal_for":["Commuters or travelers needing noise isolation","Wireless or Bluetooth users","Those without a headphone amplifier capable of driving 150-ohm impedance"],"use_case_tags":["audiophile","gaming","office","home","premium-audio"],"buyer_profile_tags":["audiophile","gamer","remote-worker"],"manufacturer_description":"Best-in-class sound: Covers a frequency range from 6 Hz - 39.5 kHz allowing you to enjoy audio with every detail and from every direction - to bring you on stage to listen to your favourite music, or right in the middle of the action in your preferred video game, all with no latency.Improved Wearing Comfort: We've taken consumer feedback to create our most comfortable headphones in the HD 500 series. Enjoy the trusted mechanical design of the beloved HD 500 series, now enhanced with a new headband design and leatherette material, featuring reduced clamping force for all-day comfort and a secure fit.Built to Last: Crafted with high-grade metal mesh and reduced plastic on the headband, along with added design highlights, these headphones offer worry-free durability and long-lasting use.Gaming and remote office ready: Suitable for many use cases, microphone-ready including gaming and remote workingProudly Made in Ireland: Neutrally tuned transducers, crafted in-house at our audiophile factory in Ireland, deliver a versatile, audiophile-grade sound experience—perfect for both music listening sessions and intense gaming.","feature_bullets":["Best-in-class sound: Covers a frequency range from 6 Hz - 39.5 kHz allowing you to enjoy audio with every detail and from every direction - to bring you on stage to listen to your favourite music, or right in the middle of the action in your preferred video game, all with no latency.","Improved Wearing Comfort: We've taken consumer feedback to create our most comfortable headphones in the HD 500 series. Enjoy the trusted mechanical design of the beloved HD 500 series, now enhanced with a new headband design and leatherette material, featuring reduced clamping force for all-day comfort and a secure fit.","Built to Last: Crafted with high-grade metal mesh and reduced plastic on the headband, along with added design highlights, these headphones offer worry-free durability and long-lasting use.","Gaming and remote office ready: Suitable for many use cases, microphone-ready including gaming and remote working","Proudly Made in Ireland: Neutrally tuned transducers, crafted in-house at our audiophile factory in Ireland, deliver a versatile, audiophile-grade sound experience—perfect for both music listening sessions and intense gaming."],"spec_table":[{"field":"Brand","value":"Sennheiser"},{"field":"Color","value":"Black"},{"field":"Ear Placement","value":"Over Ear"},{"field":"Form Factor","value":"Over Ear"},{"field":"Impedance","value":"150 Ohms"}],"bought_in_past_month":"100+","variants":null,"shipping_amount":"FREE","manufacturer":"Sennheiser Consumer Audio","climate_pledge_friendly":false,"category_specs":{"is_foldable":false,"is_wireless":false,"is_open_back":true,"impedance_ohms":150,"has_wired_option":true,"has_transparency_mode":false,"has_multipoint_connection":false,"has_active_noise_cancellation":false},"review_intelligence":{"total_reviews":44,"average_rating":4.6,"rating_distribution":{"1_star":"0%","2_star":"4%","3_star":"2%","4_star":"19%","5_star":"75%"},"top_positive_themes":["Sound quality (12)"],"top_negative_themes":[],"top_mixed_themes":["Comfort (8)"],"review_summary":"Customers praise the headphones' sound quality, noting that the bass is closer to target and the stage is very clear. The comfort aspect receives mixed feedback, with some customers finding them comfortable while others report discomfort.","reliability_score":"high"},"best_offer":{"retailer":"amazon","retailer_id":"B0DSGHN67Q","price_usd":349.95,"original_price_usd":null,"affiliate_url":"https://www.indrexa.com/go/sennheiser-hd-550-open-back-audiophile-117e8d93/amazon","in_stock":true,"shipping":{"free_shipping_available":null,"free_shipping_note":null,"min_order_for_free_shipping":null},"last_updated":"2026-06-03T20:04:52.021051+00:00"},"all_offers":[{"retailer":"amazon","retailer_id":"B0DSGHN67Q","price_usd":349.95,"original_price_usd":null,"affiliate_url":"https://www.indrexa.com/go/sennheiser-hd-550-open-back-audiophile-117e8d93/amazon","in_stock":true,"shipping":{"free_shipping_available":null,"free_shipping_note":null,"min_order_for_free_shipping":null},"last_updated":"2026-06-03T20:04:52.021051+00:00"}],"_llm_hints":{"best_offer_logic":"lowest price among in-stock offers","out_of_stock_offers_included":true,"use_affiliate_url":"always use affiliate_url field, never construct retailer URLs manually","shipping_note":"shipping costs are estimates only — final cost depends on user location and membership status","null_fields":"null spec or review fields mean data was unavailable from source — do not infer values","manufacturer_description":"brand's own product description — official copy from Amazon listing","feature_bullets":"array of manufacturer's bullet-point features from Amazon listing","spec_table":"raw structured spec table from Amazon — category-specific technical specs","bought_in_past_month":"Amazon demand signal — number of units sold in past 30 days","variants":"array of ASINs for color/size variants of this product","shipping_amount":"shipping cost signal — FREE indicates free shipping available","climate_pledge_friendly":"Amazon Climate Pledge Friendly badge — sustainability certification","data_freshness":"checked_at timestamp from most recent price record","best_offer_null_means":"all known offers are currently out of stock — check all_offers for availability"},"json_ld":{"@context":"https://schema.org","@type":"Product","name":"Sennheiser HD 550 Open-Back Audiophile Headphones - Lightweight Design, Best-in-Class Sound with Enhanced Bass and Treble, Gaming & Remote Work Ready, Compatible with 3.5mm and 6.35mm Audio Jacks","brand":{"@type":"Brand","name":"Sennheiser"},"description":"The Sennheiser HD 550 is a wired, open-back over-ear headphone priced at $199.95, featuring a wide frequency response of 6 Hz to 39.5 kHz and a high impedance of 150 ohms, making it best suited for use with dedicated headphone amplifiers. Compatible with both 3.5mm and 6.35mm jacks, it targets audiophile listening, gaming, and remote work with neutrally tuned, Ireland-made transducers and a leatherette headband designed for all-day wear. Being open-back, it offers no passive noise isolation, which limits its suitability for noisy or shared environments.","sku":"117e8d93-a2b6-5aaa-9e8a-d8dd13499daf","identifier":[{"@type":"PropertyValue","name":"asin","value":"B0DSGHN67Q"},{"@type":"PropertyValue","name":"indrexa_id","value":"117e8d93-a2b6-5aaa-9e8a-d8dd13499daf"}],"offers":[{"@type":"Offer","url":"https://www.indrexa.com/go/sennheiser-hd-550-open-back-audiophile-117e8d93/amazon","priceCurrency":"USD","price":349.95,"availability":"https://schema.org/InStock","seller":{"@type":"Organization","name":"Amazon"}}],"additionalProperty":[],"gtin":"810091273586","aggregateRating":{"@type":"AggregateRating","ratingValue":4.6,"reviewCount":44}}}