{"indrexa_id":"2cbf7887-f29e-56a8-a320-45f4a488a2fc","category_id":"headphones","product_title":"HIFIMAN SUNDARA Over-Ear Full-Size Planar Magnetic HiFi Stereo Wired Headphones for Studio&Audiophiles (Black)","brand":"HIFIMAN","upc":"736902311974","asin":"B077XDWT7X","semantic_description":"The HIFIMAN SUNDARA is a wired, over-ear planar magnetic headphone priced at $179, featuring an ultra-thin diaphragm for a wide frequency response of 6Hz–75kHz, 37-ohm impedance, and 94dB sensitivity at a weight of 372g. It is best suited for home listening, studio monitoring, and audiophile use cases where sound detail and wide soundstage are priorities. However, some users have reported long-term durability issues including pad degradation and channel failure, so reliability is a consideration.","best_for_summary":"Best for home audiophiles and music enthusiasts seeking an entry point into planar magnetic headphone technology with wide frequency response and detailed sound at a relatively accessible premium price.","not_ideal_for":["users needing wireless or Bluetooth connectivity","commuters or gym-goers requiring portability and durability","listeners sensitive to potential long-term build quality issues"],"use_case_tags":["studio","audiophile","home","premium-audio","gift"],"buyer_profile_tags":["audiophile","music-producer","gift-buyer"],"manufacturer_description":"The Sanskrit word “Sundara” literally means “Beautiful” and this all new Planar Magnetic headphone fits this description in every way. Ultra-fine Diaphragm All New Planar Headphone Inherited from Hi-Fi man’s Advanced Technology Featuring Newly Developed Diaphragm that is 80% Thinner than the HE400 Series Resulting in a Wider Frequency Response, Faster and More Detailed Hybrid Headband Design With the weight spreading strap for outstanding comfort but with a more fashion conscious look with its sleek and sumptuous matte black finish. Form Follows Function With its all metal headband the SUNDARA is built to take the rigors of urban street life. The SUNDARA is as tough as it is beautiful. New 3. 5mm Headphone connector for enhanced durability Pocket Powered Performance The slim line Supermini is the perfect on the partner for the SUNDARA. The Supermini with its abundance of audio power output and the SUNDARA’s grace and poise makes them the velvet glove over a marble fist. Technical Data Specifications Frequency Response: 6Hz - 75kHz Impedance: 37 ohms Sensitivity: 94dB Weight: 372g","feature_bullets":["Featuring Newly Developed Diaphragm that is 80% Thinner than the HE400 Series Resulting in a Wider Frequency Response, Faster and More Detailed","With the weight spreading strap for outstanding comfort but with a more fashion conscious look with its sleek and sumptuous matte black finish.","With its all metal headband the SUNDARA is built to take the rigours of urban street life. The SUNDARA is as tough as it is beautiful.","New 3.5mm Headphone connector for enhanced durability","The slimline SuperMini is the perfect on the partner for the SUNDARA. The SuperMini with its abundance of audio power output and the SUNDARA’s grace and poise makes them the velvet glove over a marble fist."],"spec_table":[{"field":"Brand","value":"HIFIMAN"},{"field":"Color","value":"Black"},{"field":"Ear Placement","value":"Over Ear"},{"field":"Form Factor","value":"Over Ear"},{"field":"Impedance","value":"32 Ohms"}],"bought_in_past_month":"50+","variants":null,"shipping_amount":"FREE","manufacturer":"HIFIMAN","climate_pledge_friendly":false,"category_specs":{"is_foldable":false,"is_wireless":false,"is_open_back":true,"impedance_ohms":37,"sensitivity_db":94,"has_wired_option":true,"has_transparency_mode":false,"has_multipoint_connection":false,"has_active_noise_cancellation":false},"review_intelligence":{"total_reviews":1570,"average_rating":4.4,"rating_distribution":{"1_star":"7%","2_star":"3%","3_star":"6%","4_star":"13%","5_star":"71%"},"top_positive_themes":["Value for money (88)","Frequency response (45)"],"top_negative_themes":[],"top_mixed_themes":["Sound quality (312)","Quality control (135)","Comfort (126)","Build quality (77)","Durability (65)","Reliability (49)"],"review_summary":"Customers find these headphones deliver excellent frequency response with relatively balanced treble and bass, and consider them great value for planar magnetics. However, the sound quality receives mixed feedback, with some praising the wide soundstage while others note harshness and crinkling sounds. Moreover, comfort, build quality, durability, and reliability are mixed aspects - while some find them sublimely comfortable and solid enough to last, others report ear discomfort, poor construction, premature pad disintegration, and random right-side failure.","reliability_score":"mixed"},"best_offer":{"retailer":"amazon","retailer_id":"B077XDWT7X","price_usd":179,"original_price_usd":null,"affiliate_url":"https://www.indrexa.com/go/hifiman-sundara-over-ear-full-size-planar-2cbf7887/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":"B077XDWT7X","price_usd":179,"original_price_usd":null,"affiliate_url":"https://www.indrexa.com/go/hifiman-sundara-over-ear-full-size-planar-2cbf7887/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":"HIFIMAN SUNDARA Over-Ear Full-Size Planar Magnetic HiFi Stereo Wired Headphones for Studio&Audiophiles (Black)","brand":{"@type":"Brand","name":"HIFIMAN"},"description":"The HIFIMAN SUNDARA is a wired, over-ear planar magnetic headphone priced at $179, featuring an ultra-thin diaphragm for a wide frequency response of 6Hz–75kHz, 37-ohm impedance, and 94dB sensitivity at a weight of 372g. It is best suited for home listening, studio monitoring, and audiophile use cases where sound detail and wide soundstage are priorities. However, some users have reported long-term durability issues including pad degradation and channel failure, so reliability is a consideration.","sku":"2cbf7887-f29e-56a8-a320-45f4a488a2fc","identifier":[{"@type":"PropertyValue","name":"asin","value":"B077XDWT7X"},{"@type":"PropertyValue","name":"indrexa_id","value":"2cbf7887-f29e-56a8-a320-45f4a488a2fc"}],"offers":[{"@type":"Offer","url":"https://www.indrexa.com/go/hifiman-sundara-over-ear-full-size-planar-2cbf7887/amazon","priceCurrency":"USD","price":179,"availability":"https://schema.org/InStock","seller":{"@type":"Organization","name":"Amazon"}}],"additionalProperty":[],"gtin":"736902311974","aggregateRating":{"@type":"AggregateRating","ratingValue":4.4,"reviewCount":1570}}}