{"indrexa_id":"ca650300-3ae9-5120-a924-b927465fb277","category_id":"headphones","product_title":"AKG Pro Audio K612 PRO Over-Ear, Open-Back, 120 Ohm, Premium Reference Studio Headphones. Wired for Professional Recording, Monitoring, hi-fi Listening. Light Weight, high Comfort. Black","brand":"AKG","upc":"885038035695","asin":"B00DCXZY1W","semantic_description":"The AKG K612 PRO is a wired, open-back, over-ear reference headphone priced at $186.99, featuring a 120-ohm impedance, 12–39,500 Hz frequency response, and 101 dB sensitivity, making it best suited for studio monitoring and critical listening at home. It weighs just 8.4 oz, uses a self-adjusting leather headband for extended comfort, and includes a 10-foot cable with a 3.5mm-to-6.3mm adapter. A notable limitation is the non-removable cable and reported reliability concerns, with some users experiencing right-ear channel failure over time.","best_for_summary":"Best for home studio engineers and audiophiles who want wide soundstage, natural sound imaging, and all-day comfort at a premium price point and don't need wireless connectivity.","not_ideal_for":["Commuters or travelers needing portability and passive isolation","Users who require a detachable or replaceable cable","Those needing a microphone or wireless connectivity"],"use_case_tags":["studio","audiophile","home","podcast","premium-audio"],"buyer_profile_tags":["audiophile","music-producer","casual-listener"],"manufacturer_description":"Discover the AKG Pro Audio K612 PRO headphones, the ultimate solution for professional monitoring and audiophile enthusiasts. These reference, open, over-ear headphones are meticulously designed to deliver natural sound imaging, making them perfect for studio engineers and serious music lovers alike. With AKG's patented Varimotion diaphragm technology, the K612 PRO ensures a unique and immersive sound experience that captures every detail of your audio. Comfort is paramount during long working sessions, and the K612 PRO excels in this area. The self-adjusting real leather headband, aluminum arches, and solid rivets combine to provide a lightweight and secure fit. Whether you're mixing tracks or enjoying your favorite tunes, these studio headphones offer maximum comfort without compromising on quality. The advanced open technology of the K612 PRO offers a full and spacious sound, ideal for those who demand precision in their audio monitoring. With an impressive audio frequency bandwidth of 12 – 39500 Hz and a rated impedance of 120Ω, these headphones are built to handle high input power up to 200mW. The 10 foot cable length provides ample flexibility for studio setups, ensuring you can move freely while working. Included in the box are the K612 PRO headphones and a 3.5mm (1/8-inch) to 6.3 mm (1/4”) screw-on adapter, making it easy to connect to various audio equipment. Elevate your listening and monitoring experience with the AKG Pro Audio K612 PRO headphones, where superior sound quality meets unmatched comfort.","feature_bullets":["K612 PRO - Over-Ear, Open-Back, 120 Ohm, Premium Reference Studio Headphones. Wired for professional recording, monitoring, hi-fi listening. Light weight, high comfort. Black.","Advanced Varimotion Diaphragm Technology - Ensures natural sound imaging and spacious audio, great for studio engineers and audiophiles alike.","Only 8.4 ounces in weight for all day comfort.","Self-Adjusting Real Leather Headband - Offers a perfect fit and added durability for long studio sessions and hi-fi listening.","3-Meter (10 feet) Cable Length - Provides flexibility and convenience for various studio setups and recording environments.","High Sensitivity and Wide Frequency Range - With a sensitivity of 101 dB SPL/V @ 1 kHz and an audio frequency bandwidth of 12 – 39500 Hz, these headphones deliver detailed and accurate sound for professional and hi-fi applications.","This product is sourced from an authorized AKG North American dealer and includes the official AKG manufacturer’s warranty. The warranty is valid only for products purchased from authorized AKG North American dealers within the United States."],"spec_table":[{"field":"Brand","value":"AKG"},{"field":"Color","value":"Black"},{"field":"Ear Placement","value":"Over Ear"},{"field":"Form Factor","value":"Over Ear"},{"field":"Impedance","value":"120 Ohms"}],"bought_in_past_month":null,"variants":null,"shipping_amount":"FREE","manufacturer":"AKG","climate_pledge_friendly":false,"category_specs":{"is_foldable":false,"is_wireless":false,"is_open_back":true,"impedance_ohms":120,"sensitivity_db":101,"has_wired_option":true,"max_input_power_mw":200,"has_transparency_mode":false,"has_multipoint_connection":false,"has_active_noise_cancellation":false},"review_intelligence":{"total_reviews":644,"average_rating":4.1,"rating_distribution":{"1_star":"9%","2_star":"6%","3_star":"11%","4_star":"12%","5_star":"62%"},"top_positive_themes":["Sound quality (108)","Comfort (56)","Value for money (28)"],"top_negative_themes":["Reliability (25)","Cable quality (21)"],"top_mixed_themes":["Build quality (64)","Durability (40)","Fit (28)"],"review_summary":"Customers praise these headphones for their outstanding sound quality, with one noting their wide soundstage, and find them comfortable with soft ear pads that don't make ears hot and sweaty. The build quality receives mixed feedback, with some appreciating the studio quality while others mention the cable feels cheap. Customers disagree on durability, with some wearing them for hours without issues while others report they didn't last long. The fit is also mixed, with some finding them suitable for large heads while others note they're too big. While customers consider them great value for money, reliability is a concern as the right ear stops working, and the cable is non-removable.","reliability_score":"low"},"best_offer":{"retailer":"amazon","retailer_id":"B00DCXZY1W","price_usd":186.99,"original_price_usd":null,"affiliate_url":"https://www.indrexa.com/go/akg-pro-audio-k612-pro-ca650300/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":"B00DCXZY1W","price_usd":186.99,"original_price_usd":null,"affiliate_url":"https://www.indrexa.com/go/akg-pro-audio-k612-pro-ca650300/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":"AKG Pro Audio K612 PRO Over-Ear, Open-Back, 120 Ohm, Premium Reference Studio Headphones. Wired for Professional Recording, Monitoring, hi-fi Listening. Light Weight, high Comfort. Black","brand":{"@type":"Brand","name":"AKG"},"description":"The AKG K612 PRO is a wired, open-back, over-ear reference headphone priced at $186.99, featuring a 120-ohm impedance, 12–39,500 Hz frequency response, and 101 dB sensitivity, making it best suited for studio monitoring and critical listening at home. It weighs just 8.4 oz, uses a self-adjusting leather headband for extended comfort, and includes a 10-foot cable with a 3.5mm-to-6.3mm adapter. A notable limitation is the non-removable cable and reported reliability concerns, with some users experiencing right-ear channel failure over time.","sku":"ca650300-3ae9-5120-a924-b927465fb277","identifier":[{"@type":"PropertyValue","name":"asin","value":"B00DCXZY1W"},{"@type":"PropertyValue","name":"indrexa_id","value":"ca650300-3ae9-5120-a924-b927465fb277"}],"offers":[{"@type":"Offer","url":"https://www.indrexa.com/go/akg-pro-audio-k612-pro-ca650300/amazon","priceCurrency":"USD","price":186.99,"availability":"https://schema.org/InStock","seller":{"@type":"Organization","name":"Amazon"}}],"additionalProperty":[],"gtin":"885038035695","aggregateRating":{"@type":"AggregateRating","ratingValue":4.1,"reviewCount":644}}}