{"indrexa_id":"c45f6923-da79-5a69-aee2-fa8e76a775f0","category_id":"headphones","product_title":"Superlux HD 660PRO, 32 ohms, Studio Recording Headphones Wired, Professional Closed-Back Headphone with 40mm Neodymium Drivers and Solid Bass, 3.5/6.3mm Jack Adapter for Tablets, Laptops, Computer","brand":"Superlux","upc":null,"asin":"B0C1N1TBYB","semantic_description":"The Superlux HD 660PRO is a wired, closed-back over-ear headphone priced at $56.90, featuring 40mm neodymium drivers, 32-ohm impedance, and a leather headband with velvet ear pads. It ships with a 3.5mm plug and 6.3mm adapter on an 8.2 ft straight cable, making it compatible with both consumer devices and professional audio gear like mixers. It is best suited for home studio recording, podcasting, and casual critical listening, though the lack of a built-in microphone and wired-only design may limit appeal for those seeking communication or wireless functionality.","best_for_summary":"Best for budget-conscious home studio users, podcasters, and aspiring music producers who need a closed-back wired headphone with professional connectivity at an accessible price point.","not_ideal_for":["Wireless or Bluetooth users","Those needing a built-in microphone for calls or video conferencing","Commuters or travelers who prefer portability and passive noise isolation on the go"],"use_case_tags":["studio","podcast","home","audiophile","budget-friendly"],"buyer_profile_tags":["music-producer","casual-listener","budget-conscious"],"manufacturer_description":"【Superior Sound Quality】 Equipped with precision-tuned 40mm Neodymium drivers, these closed-back headphones deliver deep, punchy bass, clear highs, and well-defined vocals. You'll experience a natural, well-balanced sound with minimal distortion.【Everyday Versatility with Professional Sound】The 32Ω impedance strikes the perfect balance between studio-grade audio and on-the-go use. Whether you’re plugged into your smartphone, laptop, or tablet, these headphones deliver powerful and crystal-clear sound.【Comfort That Lasts】The HD660PRO features an upgraded leather headband and ultra-soft velvet ear pads, giving you a comfortable fit that lasts, whether you're enjoying music or working long hours, the over-ear fit ensures minimal fatigue even during marathon sessions.【Built for Durability and Flexibility】Crafted with durability in mind, the adjustable headband and swivel ear cups offer a secure, customizable fit—perfect for long mixing sessions. Built from rugged materials, these podcast headphones are designed to withstand daily wear in both professional and casual settings.【Seamless Connectivity for Any Setup】Equipped with a 3.5mm plug and a 6.3mm adapter, these headphones easily connect to a wide range of audio gear—from mixers and guitars to mobile devices. Featuring a durable 8.2 ft straight cable, these studio headphones deliver reliable performance whether you're in the studio, DJing, or podcasting.","feature_bullets":["【Superior Sound Quality】 Equipped with precision-tuned 40mm Neodymium drivers, these closed-back headphones deliver deep, punchy bass, clear highs, and well-defined vocals. You'll experience a natural, well-balanced sound with minimal distortion.","【Everyday Versatility with Professional Sound】The 32Ω impedance strikes the perfect balance between studio-grade audio and on-the-go use. Whether you’re plugged into your smartphone, laptop, or tablet, these headphones deliver powerful and crystal-clear sound.","【Comfort That Lasts】The HD660PRO features an upgraded leather headband and ultra-soft velvet ear pads, giving you a comfortable fit that lasts, whether you're enjoying music or working long hours, the over-ear fit ensures minimal fatigue even during marathon sessions.","【Built for Durability and Flexibility】Crafted with durability in mind, the adjustable headband and swivel ear cups offer a secure, customizable fit—perfect for long mixing sessions. Built from rugged materials, these podcast headphones are designed to withstand daily wear in both professional and casual settings.","【Seamless Connectivity for Any Setup】Equipped with a 3.5mm plug and a 6.3mm adapter, these headphones easily connect to a wide range of audio gear—from mixers and guitars to mobile devices. Featuring a durable 8.2 ft straight cable, these studio headphones deliver reliable performance whether you're in the studio, DJing, or podcasting."],"spec_table":[{"field":"Brand","value":"Superlux"},{"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":null,"variants":["B0C1N1TBYB","B095C6DT3F"],"shipping_amount":"FREE","manufacturer":"Superlux","climate_pledge_friendly":false,"category_specs":{"is_foldable":false,"is_wireless":false,"is_open_back":false,"impedance_ohms":32,"has_wired_option":true,"has_transparency_mode":false,"has_multipoint_connection":false,"has_active_noise_cancellation":false},"review_intelligence":{"total_reviews":39,"average_rating":4.3,"rating_distribution":{"1_star":"5%","2_star":"10%","3_star":"2%","4_star":"13%","5_star":"70%"},"top_positive_themes":[],"top_negative_themes":[],"top_mixed_themes":[],"review_summary":null,"reliability_score":"high"},"best_offer":{"retailer":"amazon","retailer_id":"B0C1N1TBYB","price_usd":56.9,"original_price_usd":null,"affiliate_url":"https://www.indrexa.com/go/superlux-hd-660pro-32-ohms-c45f6923/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":"B0C1N1TBYB","price_usd":56.9,"original_price_usd":null,"affiliate_url":"https://www.indrexa.com/go/superlux-hd-660pro-32-ohms-c45f6923/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":"Superlux HD 660PRO, 32 ohms, Studio Recording Headphones Wired, Professional Closed-Back Headphone with 40mm Neodymium Drivers and Solid Bass, 3.5/6.3mm Jack Adapter for Tablets, Laptops, Computer","brand":{"@type":"Brand","name":"Superlux"},"description":"The Superlux HD 660PRO is a wired, closed-back over-ear headphone priced at $56.90, featuring 40mm neodymium drivers, 32-ohm impedance, and a leather headband with velvet ear pads. It ships with a 3.5mm plug and 6.3mm adapter on an 8.2 ft straight cable, making it compatible with both consumer devices and professional audio gear like mixers. It is best suited for home studio recording, podcasting, and casual critical listening, though the lack of a built-in microphone and wired-only design may limit appeal for those seeking communication or wireless functionality.","sku":"c45f6923-da79-5a69-aee2-fa8e76a775f0","identifier":[{"@type":"PropertyValue","name":"asin","value":"B0C1N1TBYB"},{"@type":"PropertyValue","name":"indrexa_id","value":"c45f6923-da79-5a69-aee2-fa8e76a775f0"}],"offers":[{"@type":"Offer","url":"https://www.indrexa.com/go/superlux-hd-660pro-32-ohms-c45f6923/amazon","priceCurrency":"USD","price":56.9,"availability":"https://schema.org/InStock","seller":{"@type":"Organization","name":"Amazon"}}],"additionalProperty":[],"aggregateRating":{"@type":"AggregateRating","ratingValue":4.3,"reviewCount":39}}}