{"indrexa_id":"ca77a51a-5507-56da-9568-ea63684b76d2","category_id":"bluetooth_speakers","product_title":"Sony ULT Field 1 Waterproof Portable Bluetooth Speaker, Enhanced Bass, 12h Battery, IP67 Rated Dustproof Shockproof Rustproof, Detachable Strap (SRSULT10B), Black","brand":"Sony","upc":"027242928923","asin":"B0CXL4FQBK","semantic_description":"The Sony ULT Field 1 (SRSULT10B) is a compact, mid-range portable Bluetooth speaker priced at $88 with an IP67 waterproof, dustproof, shockproof, and rustproof rating, 12-hour battery life, and a dedicated ULT bass-boost button. It includes a detachable multi-way strap, built-in microphone with echo canceling, DSP-based sound diffusion, and supports stereo pairing with a second unit. One honest limitation is that volume output may not satisfy users needing high loudness for large outdoor gatherings, based on mixed reviewer feedback.","best_for_summary":"Best for active outdoor users and travelers who want a durable, waterproof compact speaker under $100 with solid bass and all-day battery life.","not_ideal_for":["users needing high volume for large outdoor parties","audiophiles wanting hi-fi or lossless sound","those needing app-based EQ or advanced controls"],"use_case_tags":["outdoor","travel","shower","camping","gym"],"buyer_profile_tags":["outdoor-enthusiast","traveler","casual-listener"],"manufacturer_description":"Portable bluetooth speakers like the Sony ULT Field 1 Wireless Ultra Portable Bluetooth Compact Speaker immerse you in a world of deep, rich sound. This small bluetooth speaker sets itself apart with its unique ULT button that boosts your bass, making it a must-have for music enthusiasts. Imagine having a shower speaker bluetooth waterproof, tailored for your active lifestyle, and perfect for your travels. This waterproof speaker stands out with its IP67 rating, making it rustproof, dustproof, and shockproof, built to endure all your adventures. Outdoor speakers like the Sony ULT Field 1 let you say goodbye to battery anxiety with its impressive 12-hour battery life. This wireless speaker allows you to enjoy your music for extended periods without the need for constant recharging, ideal for long days out or unwinding at home. Bluetooth speakers like this one can transform any space into a concert hall with its sound diffusion processor. These portable bluetooth speakers use advanced DSP technology to create an impressive surround sound experience, ensuring your music always sounds its best. Express your style with this small bluetooth speaker, available in four color options: Black, Off White, Forest Gray, and Orange. As a shower speaker bluetooth waterproof, it allows you to add an extra speaker for stereo sound and features a built-in microphone with echo canceling technology for clear calls.","feature_bullets":["BASS-BOOSTING: Portable bluetooth speakers like the Sony ULT Field 1 Wireless Ultra Portable Bluetooth Compact Speaker, allow you to unleash the power of deep, resonant bass with the ULT button. This small bluetooth speaker brings your music to life with its bass-boosting capabilities, making it a unique feature for music enthusiasts.","WATERPROOF: The Sony ULT Field 1 speaker doubles as a shower speaker bluetooth waterproof, allowing you to carry your music with you effortlessly, thanks to its compact design and detachable multi-way strap. As a waterproof speaker, it offers flexibility in how you use it - hang it, hold it, or secure it as per your convenience, making it ideal for outdoor activities, travel, or simply moving around the house.","DURABLE: Outdoor speakers like the Sony ULT Field 1 speaker, are known for their durability, boasting an IP67 rating. This wireless speaker is waterproof, rustproof, dustproof, and shockproof, making it a reliable choice for outdoor use, without worrying about damage from the elements.","LONG-LASTING: Bluetooth speakers like the Sony ULT Field 1 speaker, allow you to listen to your favorite tunes for extended periods with its long battery life. As one of the best portable bluetooth speakers, it offers up to 12 hours of uninterrupted music, ensuring a continuous supply of music, whether you're hosting a party, working out, or simply relaxing at home.","SURROUND SOUND: Experience a concert-like atmosphere in your own space with the Sony ULT Field 1 speaker's impressive surround sound. The sound diffusion processor fills up any space with sound through its DSP technology, creating a rich and immersive audio experience, particularly beneficial for those who appreciate high-quality sound."],"spec_table":[{"field":"Brand","value":"Sony"},{"field":"Speaker Maximum Output Power","value":"20 Watts"},{"field":"Frequency Response","value":"2.4 GHz"},{"field":"Connectivity Technology","value":"Bluetooth"},{"field":"Audio Output Mode","value":"Mono"}],"bought_in_past_month":"300+","variants":["B0CXL4FQBK","B0DYB6KMJH","B0DY9X655Q","B0CXL4FQBK","B0CXL5KTBD","B0CXKV7WMJ","B0CXKSCY1G"],"shipping_amount":"FREE","manufacturer":"Sony","climate_pledge_friendly":false,"specs":{"output_power_watts":20,"battery_life_hours":12,"waterproof_rating":"IP67","bluetooth_version":null,"weight_oz":22.88,"frequency_response_low_hz":null,"frequency_response_high_hz":null,"audio_channels":"Mono","driver_size_mm":null,"connectivity_types":["Bluetooth"],"has_rgb_lights":false,"has_power_bank":false,"is_floatable":false,"multi_speaker_pairing":true,"has_built_in_microphone":true,"has_app_control":false,"is_rugged":true},"review_intelligence":{"total_reviews":2448,"average_rating":4.7,"rating_distribution":{"1_star":"2%","2_star":"1%","3_star":"3%","4_star":"10%","5_star":"84%"},"top_positive_themes":["Sound quality (321)","Battery life (72)","Value for money (60)","Connectivity (58)","Compact size (44)","Design (36)","Portability (33)"],"top_negative_themes":[],"top_mixed_themes":["Volume (64)"],"review_summary":"Customers praise the speaker's sound quality, noting it sounds great for its size, and appreciate its phenomenal battery life, with one customer mentioning it lasts through 18 holes. The compact design makes it easy to move around, and customers find it well worth the price. They like its connectivity, with automatic phone pairing and swift Bluetooth setup, and its portability, making it ideal for travel. The volume receives mixed feedback - while some find it wonderful, others say it's not loud enough.","reliability_score":"high"},"best_offer":{"retailer":"amazon","retailer_id":"B0CXL4FQBK","price_usd":88,"original_price_usd":139.99,"affiliate_url":"https://www.indrexa.com/go/sony-ult-field-1-ca77a51a/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":"B0CXL4FQBK","price_usd":88,"original_price_usd":139.99,"affiliate_url":"https://www.indrexa.com/go/sony-ult-field-1-ca77a51a/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":"Sony ULT Field 1 Waterproof Portable Bluetooth Speaker, Enhanced Bass, 12h Battery, IP67 Rated Dustproof Shockproof Rustproof, Detachable Strap (SRSULT10B), Black","brand":{"@type":"Brand","name":"Sony"},"description":"The Sony ULT Field 1 (SRSULT10B) is a compact, mid-range portable Bluetooth speaker priced at $88 with an IP67 waterproof, dustproof, shockproof, and rustproof rating, 12-hour battery life, and a dedicated ULT bass-boost button. It includes a detachable multi-way strap, built-in microphone with echo canceling, DSP-based sound diffusion, and supports stereo pairing with a second unit. 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