{"indrexa_id":"ebee1e10-224d-5582-8ee4-6938111abf57","category_id":"headphones","product_title":"KRK KNS 6402 Studio Mixing/Mastering Headphones, Black (KNS-6402)","brand":"KRK","upc":"816654005014","asin":"B09CV32RRT","semantic_description":"The KRK KNS 6402 are closed-back, over-ear wired studio headphones priced at $84.90, offering up to 26 dBA of passive noise isolation and a maximum SPL of 122 dB with a low impedance of 10 ohms. They are designed for critical listening tasks such as tracking, mixing, and mastering, with field-replaceable pads and cables that extend their working lifespan. They lack wireless connectivity, a built-in microphone, and active noise cancellation, making them a purely passive, wired monitoring tool.","best_for_summary":"Best for home studio musicians, producers, and audio engineers who need accurate, reference-grade sound and solid passive isolation on a mid-range budget.","not_ideal_for":["Users who need wireless or Bluetooth connectivity","Those who require a built-in microphone for calls or voice chat","Commuters or travelers seeking a portable, foldable design"],"use_case_tags":["studio","audiophile","home","podcast","budget-friendly"],"buyer_profile_tags":["music-producer","audiophile","budget-conscious"],"manufacturer_description":"KRK KNS 6402 headphones provide an accurate listening experience in a cost-effective and highly durable package that’s perfect for a variety of uses. The closed-back, circumaural (“around the ear”) design provides up to 26 dBA of isolation, which significantly reduces headphone “bleed” into the microphones when recording. Their excellent isolation performance also lets you focus on the music, without distraction from external sounds. With a maximum SPL of 122 dB, they’re capable of providing all the level you’ll ever need while remaining clear and detailed sounding, with very low distortion. KRK headphones are a reference you can trust. Their accurate frequency response, excellent stereo imaging, and consistent KRK voicing means that you can rely on them for the most critical listening applications. Their impact-resistant plastic construction makes them lightweight, yet durable, and with their field-replaceable parts, including the pads and cable, they are in it for the long haul. Since they’re so well-suited for a variety of uses, both in and out of the studio–tracking, editing, mixing, general listening–they’ll quickly become your favorite headphones!","feature_bullets":["Wide frequency response for detailed sound quality across the entire audible frequency spectrum","Impact resistant plastic construction for light weight and durability","Comfortable acoustic cellular foam pads with leatherette covers provide comfort over long listening sessions","122 dB max peak SPL, so they effortlessly provide all the volume level you’ll ever need","Excellent ambient noise isolation means they won’t bleed into the mics when recording, and you won’t be disturbed by external sounds while listening"],"spec_table":[{"field":"Brand","value":"KRK"},{"field":"Color","value":"Black"},{"field":"Ear Placement","value":"Over Ear"},{"field":"Form Factor","value":"Over Ear"},{"field":"Impedance","value":"10 Ohms"}],"bought_in_past_month":null,"variants":["B09CV32RRT","B09CV6LMH8"],"shipping_amount":"FREE","manufacturer":"KRK","climate_pledge_friendly":false,"category_specs":{"is_foldable":false,"is_wireless":false,"is_open_back":false,"impedance_ohms":10,"has_wired_option":true,"has_transparency_mode":false,"has_multipoint_connection":false,"has_active_noise_cancellation":false},"review_intelligence":{"total_reviews":115,"average_rating":4.4,"rating_distribution":{"1_star":"7%","2_star":"2%","3_star":"5%","4_star":"15%","5_star":"71%"},"top_positive_themes":["Sound quality (15)","Build quality (9)","Value for money (6)"],"top_negative_themes":[],"top_mixed_themes":[],"review_summary":"Customers praise these headphones' sound quality, describing them as crystal clear. They appreciate the build quality, with one customer noting their excellent construction. Customers find them to be a great value for money.","reliability_score":"high"},"best_offer":{"retailer":"amazon","retailer_id":"B09CV32RRT","price_usd":84.9,"original_price_usd":null,"affiliate_url":"https://www.indrexa.com/go/krk-kns-6402-studio-mixing-mastering-ebee1e10/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":"B09CV32RRT","price_usd":84.9,"original_price_usd":null,"affiliate_url":"https://www.indrexa.com/go/krk-kns-6402-studio-mixing-mastering-ebee1e10/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":"KRK KNS 6402 Studio Mixing/Mastering Headphones, Black (KNS-6402)","brand":{"@type":"Brand","name":"KRK"},"description":"The KRK KNS 6402 are closed-back, over-ear wired studio headphones priced at $84.90, offering up to 26 dBA of passive noise isolation and a maximum SPL of 122 dB with a low impedance of 10 ohms. They are designed for critical listening tasks such as tracking, mixing, and mastering, with field-replaceable pads and cables that extend their working lifespan. They lack wireless connectivity, a built-in microphone, and active noise cancellation, making them a purely passive, wired monitoring tool.","sku":"ebee1e10-224d-5582-8ee4-6938111abf57","identifier":[{"@type":"PropertyValue","name":"asin","value":"B09CV32RRT"},{"@type":"PropertyValue","name":"indrexa_id","value":"ebee1e10-224d-5582-8ee4-6938111abf57"}],"offers":[{"@type":"Offer","url":"https://www.indrexa.com/go/krk-kns-6402-studio-mixing-mastering-ebee1e10/amazon","priceCurrency":"USD","price":84.9,"availability":"https://schema.org/InStock","seller":{"@type":"Organization","name":"Amazon"}}],"additionalProperty":[],"gtin":"816654005014","aggregateRating":{"@type":"AggregateRating","ratingValue":4.4,"reviewCount":115}}}