{"indrexa_id":"a8691f28-cee2-58f3-9397-6def358aecbf","category_id":"headphones","product_title":"Sennheiser HD 599 SE Open-Back Headphones, Premium Design, Natural Balanced Audio, Comfortable Fit, Wired Headphones for Music, Gaming, School, Work, Black","brand":"Sennheiser","upc":"615104339323","asin":"B07RFNZYJZ","semantic_description":"The Sennheiser HD 599 SE is a wired, open-back over-ear headphone priced at $159.95, featuring 50-ohm impedance, velour ear pads, and two detachable cables (3m 6.3mm and 1.2m 3.5mm) for flexible connectivity. It is designed for home and desk use where a wide soundstage, natural tonal balance, and all-day comfort are priorities, making it well-suited for audiophile listening, gaming, and focused work. Because it is open-back and wired, it provides no passive noise isolation and is not suitable for noisy or on-the-go environments, and durability has received mixed feedback from customers.","best_for_summary":"Best for home-based audiophiles, gamers, and focused listeners who prioritize a wide soundstage, natural sound, and long-session comfort over portability or noise isolation.","not_ideal_for":["Commuters or travelers needing noise isolation","Users who require wireless or Bluetooth connectivity","Those with concerns about long-term durability"],"use_case_tags":["audiophile","home","gaming","office","premium-audio"],"buyer_profile_tags":["audiophile","casual-listener","remote-worker"],"manufacturer_description":"Audiophile-Grade Open-Back Sound: Enjoy natural, balanced audio with a spacious soundstage for an immersive listening experience with Sennheiser open back headphonesExceptional Clarity & Detail: These Sennheiser wired headphones capture every note with precise highs, rich mids, and controlled bass, perfect for classical, acoustic, and high-fidelity listening and audiophilesLuxurious Comfort: Lightweight design of Sennheiser headphones wired with plush velour-covered ear pads ensures all-day listening without fatigueVersatile Device Compatibility: Works seamlessly with phones, tablets, computers, and most audio devices and as gaming headsetsDetachable Cable Convenience: This over ear headphones wired style includes a 3-meter 6.3mm cable and 1.2-meter 3.5mm cable for flexible connectivity","feature_bullets":["Audiophile-Grade Open-Back Sound: Enjoy natural, balanced audio with a spacious soundstage for an immersive listening experience with Sennheiser open back headphones","Exceptional Clarity & Detail: These Sennheiser wired headphones capture every note with precise highs, rich mids, and controlled bass, perfect for classical, acoustic, and high-fidelity listening and audiophiles","Luxurious Comfort: Lightweight design of Sennheiser headphones wired with plush velour-covered ear pads ensures all-day listening without fatigue","Versatile Device Compatibility: Works seamlessly with phones, tablets, computers, and most audio devices and as gaming headsets","Detachable Cable Convenience: This over ear headphones wired style includes a 3-meter 6.3mm cable and 1.2-meter 3.5mm cable for flexible connectivity"],"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":"50 Ohms"}],"bought_in_past_month":"200+","variants":["B07RFNZYJZ","B01L1IICR2"],"shipping_amount":"FREE","manufacturer":"Sennheiser","climate_pledge_friendly":false,"category_specs":{"is_foldable":false,"is_wireless":false,"is_open_back":true,"impedance_ohms":50,"has_wired_option":true,"has_transparency_mode":false,"has_multipoint_connection":false,"has_active_noise_cancellation":false},"review_intelligence":{"total_reviews":4055,"average_rating":4.6,"rating_distribution":{"1_star":"2%","2_star":"2%","3_star":"4%","4_star":"13%","5_star":"79%"},"top_positive_themes":["Sound quality (430)","Comfort (248)","Quality (189)","Value for money (122)","Fit (68)","Lightweight (44)"],"top_negative_themes":[],"top_mixed_themes":["Noise cancellation (57)","Durability (46)"],"review_summary":"Customers praise these headphones for their wide soundstage, comfortable open-back design, and perfect fit for big ears. Customers find them well-made for the price and appreciate their lightweight design. The noise cancellation receives mixed reviews, with some finding it awesome while others report poor performance. Durability is also mixed, with some customers saying they last a long time while others report them breaking.","reliability_score":"mixed"},"best_offer":{"retailer":"amazon","retailer_id":"B07RFNZYJZ","price_usd":239.95,"original_price_usd":null,"affiliate_url":"https://www.indrexa.com/go/sennheiser-hd-599-se-open-back-a8691f28/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":"B07RFNZYJZ","price_usd":239.95,"original_price_usd":null,"affiliate_url":"https://www.indrexa.com/go/sennheiser-hd-599-se-open-back-a8691f28/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 599 SE Open-Back Headphones, Premium Design, Natural Balanced Audio, Comfortable Fit, Wired Headphones for Music, Gaming, School, Work, Black","brand":{"@type":"Brand","name":"Sennheiser"},"description":"The Sennheiser HD 599 SE is a wired, open-back over-ear headphone priced at $159.95, featuring 50-ohm impedance, velour ear pads, and two detachable cables (3m 6.3mm and 1.2m 3.5mm) for flexible connectivity. It is designed for home and desk use where a wide soundstage, natural tonal balance, and all-day comfort are priorities, making it well-suited for audiophile listening, gaming, and focused work. Because it is open-back and wired, it provides no passive noise isolation and is not suitable for noisy or on-the-go environments, and durability has received mixed feedback from customers.","sku":"a8691f28-cee2-58f3-9397-6def358aecbf","identifier":[{"@type":"PropertyValue","name":"asin","value":"B07RFNZYJZ"},{"@type":"PropertyValue","name":"indrexa_id","value":"a8691f28-cee2-58f3-9397-6def358aecbf"}],"offers":[{"@type":"Offer","url":"https://www.indrexa.com/go/sennheiser-hd-599-se-open-back-a8691f28/amazon","priceCurrency":"USD","price":239.95,"availability":"https://schema.org/InStock","seller":{"@type":"Organization","name":"Amazon"}}],"additionalProperty":[],"gtin":"615104339323","aggregateRating":{"@type":"AggregateRating","ratingValue":4.6,"reviewCount":4055}}}