{"indrexa_id":"6c8c7f37-12cc-5387-b282-7e1e0009c464","category_id":"headphones","product_title":"Superlux HD 330PRO,150 ohms, Over-Ear Headphones, Professional Semi-Open Wired Headphones with 40mm Neodymium Drivers and Solid Bass, 3.5mm Jack for Recording Music, Podcast, Studio Monitoring, Mixing","brand":"Superlux","upc":null,"asin":"B0DHJFMJ85","semantic_description":"The Superlux HD 330PRO is a semi-open, over-ear wired headphone featuring 40mm neodymium drivers and a high 150-ohm impedance, designed for studio monitoring, mixing, podcasting, and critical listening. It connects via a 3.5mm jack with an included 6.3mm adapter, making it compatible with professional audio gear such as mixers and audio interfaces. 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Ideal for use with high-end audio equipment and studio setups, it captures the full richness of your music, ensuring every nuance shines through.【Rich, Balanced Sound】Experience deep bass, warm mids, and crystal-clear highs with Superlux’s semi-open studio headphones. Powered by 40mm Neodymium drivers, these over ear wired headphones deliver an immersive, well-balanced sound that brings every note of your music to life with remarkable clarity and depth.【Engaging Front-Row Listening Experience】These semi-open wired studio headphones deliver an intimate, lifelike audio experience. Whether listening to your favorite track or monitoring in the studio, you’ll feel as though you’re in the front row of every session.【Superior Comfort for Extended Listening】With velvet ear cushions and an adjustable leather headband, these headphones are designed for all-day comfort and long listening sessions without fatigue or discomfort.【Reliable Connectivity Across Devices】Featuring a 3.5mm plug and an included 6.3mm adapter, these headphones easily connect to various devices, including mixers, guitars, and computers. Perfect for studio work, podcast, or everyday listening, they offer seamless compatibility with your audio gear.","feature_bullets":["【Pro-Level Audio Precision】The 150Ω version is tailored for audiophiles and professionals, providing extraordinary sound detail and fidelity with powerful amplification. Ideal for use with high-end audio equipment and studio setups, it captures the full richness of your music, ensuring every nuance shines through.","【Rich, Balanced Sound】Experience deep bass, warm mids, and crystal-clear highs with Superlux’s semi-open studio headphones. Powered by 40mm Neodymium drivers, these over ear wired headphones deliver an immersive, well-balanced sound that brings every note of your music to life with remarkable clarity and depth.","【Engaging Front-Row Listening Experience】These semi-open wired studio headphones deliver an intimate, lifelike audio experience. Whether listening to your favorite track or monitoring in the studio, you’ll feel as though you’re in the front row of every session.","【Superior Comfort for Extended Listening】With velvet ear cushions and an adjustable leather headband, these headphones are designed for all-day comfort and long listening sessions without fatigue or discomfort.","【Reliable Connectivity Across Devices】Featuring a 3.5mm plug and an included 6.3mm adapter, these headphones easily connect to various devices, including mixers, guitars, and computers. Perfect for studio work, podcast, or everyday listening, they offer seamless compatibility with your audio gear."],"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":"150 Ohms"}],"bought_in_past_month":null,"variants":null,"shipping_amount":"FREE","manufacturer":"GOANG-FANN CO., LTD","climate_pledge_friendly":false,"category_specs":{"is_foldable":false,"is_wireless":false,"is_open_back":true,"impedance_ohms":150,"has_wired_option":true,"has_transparency_mode":false,"has_multipoint_connection":false,"has_active_noise_cancellation":false},"review_intelligence":{"total_reviews":48,"average_rating":4.2,"rating_distribution":{"1_star":"11%","2_star":"6%","3_star":"3%","4_star":"13%","5_star":"67%"},"top_positive_themes":[],"top_negative_themes":[],"top_mixed_themes":[],"review_summary":null,"reliability_score":"high"},"best_offer":{"retailer":"amazon","retailer_id":"B0DHJFMJ85","price_usd":54.99,"original_price_usd":null,"affiliate_url":"https://www.indrexa.com/go/superlux-hd-330pro150-ohms-over-ear-6c8c7f37/amazon","in_stock":true,"shipping":{"free_shipping_available":null,"free_shipping_note":null,"min_order_for_free_shipping":null},"last_updated":"2026-07-18T08:45:55.660074+00:00"},"all_offers":[{"retailer":"amazon","retailer_id":"B0DHJFMJ85","price_usd":54.99,"original_price_usd":null,"affiliate_url":"https://www.indrexa.com/go/superlux-hd-330pro150-ohms-over-ear-6c8c7f37/amazon","in_stock":true,"shipping":{"free_shipping_available":null,"free_shipping_note":null,"min_order_for_free_shipping":null},"last_updated":"2026-07-18T08:45:55.660074+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 330PRO,150 ohms, Over-Ear Headphones, Professional Semi-Open Wired Headphones with 40mm Neodymium Drivers and Solid Bass, 3.5mm Jack for Recording Music, Podcast, Studio Monitoring, Mixing","brand":{"@type":"Brand","name":"Superlux"},"description":"The Superlux HD 330PRO is a semi-open, over-ear wired headphone featuring 40mm neodymium drivers and a high 150-ohm impedance, designed for studio monitoring, mixing, podcasting, and critical listening. 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