{"indrexa_id":"0ecb6f04-e398-5321-a156-8c68d98a8c39","category_id":"bluetooth_speakers","product_title":"330W Peak Loudest Boom Box, 7.5\" Subwoofer/2.1Ch/IPX7 Waterproof, 200W RMS Party Large Bluetooth Speaker Wireless with 2 Woofers/DSP/BT5.4/APP/Fast Charge/OTG/AUX/Guitar-in, Massive Bass for Outdoors","brand":"W-KING","upc":null,"asin":"B0CRYXN3S9","semantic_description":"The W-KING X20 is a large, high-powered portable Bluetooth speaker rated at 200W RMS (330W peak) featuring a 2.1-channel three-way driver system with a 7.5-inch subwoofer, two mid-woofers, and two tweeters, plus three passive radiators for deep bass down to 40Hz. Priced at $309.99 in the premium tier, it offers IP67 waterproofing, Bluetooth 5.4, a companion app with custom EQ, 24-hour battery life, 60W fast charging, and the ability to pair two units for a 660W peak stereo system. It is best suited for large outdoor gatherings, parties, and bass-heavy listening, though some users have reported occasional battery and power button reliability issues and the unit is notably heavy.","best_for_summary":"Best for party hosts and outdoor enthusiasts who want maximum volume and deep bass in a durable, feature-rich portable speaker and are willing to invest in a premium, high-wattage system.","not_ideal_for":["Travelers or hikers who need a lightweight, compact speaker","Budget-conscious buyers looking for value under $150","Users who prioritize long-term reliability over raw power"],"use_case_tags":["outdoor","party","beach","camping","premium-audio"],"buyer_profile_tags":["party-host","outdoor-enthusiast","audiophile"],"manufacturer_description":"330W Peak 200W RMS Deepest Bass & 120dB Extreme Loudness: The massive 330W peak allows the X20 bluetooth speaker to deliver extreme dynamic bass and treble, offering an immersive listening experience. A robust 200W RMS ensures high-quality sound reproduction over extended periods without distortion. With a powerful 120dB output, the X20 delivers room-filling sound that stays clean and punchy across bass, mids, and treble — not just loud, but clear at any volume. Performance stays strong whether in cordless mode or plugged in. Ideal for music studios, large parties, gatherings, movies, or gamesFive Drivers, Three-Way Higher Sensitivity Acoustics for 3D Audio: One huge subwoofer (7.5”x4.5”) delivers monstrous resonant bass down to 40Hz. Two mid-woofers (3.5”) enhance vocal presence. Two tweeters (1.1”) reproduce crisp, precise treble. This three-way design creates a balanced, accurate 3D audio experience where sound feels like it's coming from different directions. The portable speaker achieves a rich soundstage, making it perfect for critical listening or cinematic immersionThree Bass Passive Radiators & DSP for Thunderous Resonance: Bass passive radiators on the left, right, and back cover the entire speaker space, allowing the portable bluetooth speaker to deliver thunderous bass and powerful resonance. The DSP chip enables real-time audio processing, ensuring every subtle whisper and booming bass drop is rendered with exceptional clarity. Take this portable bluetooth speaker to enjoy a high-fidelity audio experience across all genres, from classical to hip-hopCustom Sound APP with WDSP2.0 Exclusive Algorithm (Sound Master Tuning): The X20 large bluetooth speaker supports the \"W-KING\" APP, letting you tailor the sound precisely to your preferences. The WDSP2.0 exclusive acoustic algorithm — our Sound Master tuning — dynamically adjusts frequency response in real time, delivering studio-grade clarity, deeper bass extension, and fatigue-free listening. Boost or attenuate specific frequency ranges to enhance the deepest bass or emphasize treble for clearer vocals and instrumentals. Custom EQ presets for streaming music, watching movies, or playing gamesIPX7 Waterproof & IP6 Dustproof (IP67) Ultimate Durability: The X20 waterproof bluetooth speaker is designed to withstand any elements — pools, beaches, or rainy weather — without risk of damage. IPX7 waterproof and IP6 dustproof make it an IP67 outdoor speaker built for an extended lifespan. Take the X20 to enjoy music across a wide range of environments, from outdoor adventures to social gatherings. Perfect for camping, hiking, poolside parties, or backyard BBQsAll-Day Playtime, Fast Charging & Wireless Stereo Pairing: Enjoy 24 hours of playtime for beach trips, hikes, or picnics — this party bluetooth speaker is your perfect outdoor companion. Fast charging supports up to 60W, reaching a full charge in about 3 hours. Use wireless stereo pairing to connect two X20 speakers, instantly turning them into a powerful 660W PEAK (400W RMS) system with incredible stereo sound. Double the power and enjoy a wider, more immersive soundstage. The speaker also features emergency device charging via USB port to charge your smartphone or tablet when neededAdvanced Bluetooth 5.4, Multiple Wired Connections & Private Listening via AUX: Bluetooth 5.4 provides better sound quality, faster data transfer, lower latency, less interference, and longer connection range. OTG option allows a direct wired connection between the speaker and compatible devices like smartphones or tablets using an OTG cable. Also supports AUX, TF card, and USB flash drive. For private listening, simply plug your headphones into the AUX output — the Wireless speaker automatically mutes the external speakers, letting you enjoy music silently without disturbing others","feature_bullets":["330W Peak 200W RMS Deepest Bass & 120dB Extreme Loudness: The massive 330W peak allows the X20 bluetooth speaker to deliver extreme dynamic bass and treble, offering an immersive listening experience. A robust 200W RMS ensures high-quality sound reproduction over extended periods without distortion. With a powerful 120dB output, the X20 delivers room-filling sound that stays clean and punchy across bass, mids, and treble — not just loud, but clear at any volume. Performance stays strong whether in cordless mode or plugged in. Ideal for music studios, large parties, gatherings, movies, or games","Five Drivers, Three-Way Higher Sensitivity Acoustics for 3D Audio: One huge subwoofer (7.5”x4.5”) delivers monstrous resonant bass down to 40Hz. Two mid-woofers (3.5”) enhance vocal presence. Two tweeters (1.1”) reproduce crisp, precise treble. This three-way design creates a balanced, accurate 3D audio experience where sound feels like it's coming from different directions. The portable speaker achieves a rich soundstage, making it perfect for critical listening or cinematic immersion","Three Bass Passive Radiators & DSP for Thunderous Resonance: Bass passive radiators on the left, right, and back cover the entire speaker space, allowing the portable bluetooth speaker to deliver thunderous bass and powerful resonance. The DSP chip enables real-time audio processing, ensuring every subtle whisper and booming bass drop is rendered with exceptional clarity. Take this portable bluetooth speaker to enjoy a high-fidelity audio experience across all genres, from classical to hip-hop","Custom Sound APP with WDSP2.0 Exclusive Algorithm (Sound Master Tuning): The X20 large bluetooth speaker supports the \"W-KING\" APP, letting you tailor the sound precisely to your preferences. The WDSP2.0 exclusive acoustic algorithm — our Sound Master tuning — dynamically adjusts frequency response in real time, delivering studio-grade clarity, deeper bass extension, and fatigue-free listening. Boost or attenuate specific frequency ranges to enhance the deepest bass or emphasize treble for clearer vocals and instrumentals. Custom EQ presets for streaming music, watching movies, or playing games","IPX7 Waterproof & IP6 Dustproof (IP67) Ultimate Durability: The X20 waterproof bluetooth speaker is designed to withstand any elements — pools, beaches, or rainy weather — without risk of damage. IPX7 waterproof and IP6 dustproof make it an IP67 outdoor speaker built for an extended lifespan. Take the X20 to enjoy music across a wide range of environments, from outdoor adventures to social gatherings. Perfect for camping, hiking, poolside parties, or backyard BBQs","All-Day Playtime, Fast Charging & Wireless Stereo Pairing: Enjoy 24 hours of playtime for beach trips, hikes, or picnics — this party bluetooth speaker is your perfect outdoor companion. Fast charging supports up to 60W, reaching a full charge in about 3 hours. Use wireless stereo pairing to connect two X20 speakers, instantly turning them into a powerful 660W PEAK (400W RMS) system with incredible stereo sound. Double the power and enjoy a wider, more immersive soundstage. The speaker also features emergency device charging via USB port to charge your smartphone or tablet when needed","Advanced Bluetooth 5.4, Multiple Wired Connections & Private Listening via AUX: Bluetooth 5.4 provides better sound quality, faster data transfer, lower latency, less interference, and longer connection range. OTG option allows a direct wired connection between the speaker and compatible devices like smartphones or tablets using an OTG cable. Also supports AUX, TF card, and USB flash drive. For private listening, simply plug your headphones into the AUX output — the Wireless speaker automatically mutes the external speakers, letting you enjoy music silently without disturbing others"],"spec_table":[{"field":"Brand","value":"W-KING"},{"field":"Connectivity Technology","value":"Bluetooth"},{"field":"Color","value":"D20"},{"field":"Speaker Type","value":"Woofer"},{"field":"Item dimensions L x W x H","value":"18.9 x 9.84 x 7.87 inches"}],"bought_in_past_month":"100+","variants":null,"shipping_amount":"FREE","manufacturer":"SHENZHEN WEIKING TECHNOLOGY CO.,LTD","climate_pledge_friendly":false,"specs":{"output_power_watts":200,"battery_life_hours":24,"waterproof_rating":"IPX7","bluetooth_version":"5.4","weight_oz":null,"frequency_response_low_hz":40,"frequency_response_high_hz":null,"audio_channels":null,"driver_size_mm":191,"connectivity_types":["Bluetooth","AUX"],"has_rgb_lights":false,"has_power_bank":true,"is_floatable":false,"multi_speaker_pairing":true,"has_built_in_microphone":false,"has_app_control":true,"is_rugged":true},"review_intelligence":{"total_reviews":975,"average_rating":4.5,"rating_distribution":{"1_star":"6%","2_star":"3%","3_star":"5%","4_star":"9%","5_star":"77%"},"top_positive_themes":["Sound quality (187)","Value for money (48)","Volume (43)","Bluetooth connectivity (24)","Portability (16)"],"top_negative_themes":["Weight (28)"],"top_mixed_themes":["Battery life (56)","Reliability (21)"],"review_summary":"Customers praise the speaker's sound quality, noting it punches noticeably louder, and appreciate its value for money and volume capabilities, with one mentioning it reaches 115 dB or more. The Bluetooth connectivity receives positive feedback for being easy and seamless, and customers find it highly portable, with one noting the included shoulder strap enhances mobility. While the battery life and reliability receive mixed reviews, with some reporting the battery stopping charging and power button working occasionally, customers find it good value for the sound quality.","reliability_score":"mixed"},"best_offer":{"retailer":"amazon","retailer_id":"B0CRYXN3S9","price_usd":299.99,"original_price_usd":null,"affiliate_url":"https://www.indrexa.com/go/w-king-330w-peak-loudest-boom-0ecb6f04/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":"B0CRYXN3S9","price_usd":299.99,"original_price_usd":null,"affiliate_url":"https://www.indrexa.com/go/w-king-330w-peak-loudest-boom-0ecb6f04/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":"330W Peak Loudest Boom Box, 7.5\" Subwoofer/2.1Ch/IPX7 Waterproof, 200W RMS Party Large Bluetooth Speaker Wireless with 2 Woofers/DSP/BT5.4/APP/Fast Charge/OTG/AUX/Guitar-in, Massive Bass for Outdoors","brand":{"@type":"Brand","name":"W-KING"},"description":"The W-KING X20 is a large, high-powered portable Bluetooth speaker rated at 200W RMS (330W peak) featuring a 2.1-channel three-way driver system with a 7.5-inch subwoofer, two mid-woofers, and two tweeters, plus three passive radiators for deep bass down to 40Hz. Priced at $309.99 in the premium tier, it offers IP67 waterproofing, Bluetooth 5.4, a companion app with custom EQ, 24-hour battery life, 60W fast charging, and the ability to pair two units for a 660W peak stereo system. It is best suited for large outdoor gatherings, parties, and bass-heavy listening, though some users have reported occasional battery and power button reliability issues and the unit is notably heavy.","sku":"0ecb6f04-e398-5321-a156-8c68d98a8c39","identifier":[{"@type":"PropertyValue","name":"asin","value":"B0CRYXN3S9"},{"@type":"PropertyValue","name":"indrexa_id","value":"0ecb6f04-e398-5321-a156-8c68d98a8c39"}],"offers":[{"@type":"Offer","url":"https://www.indrexa.com/go/w-king-330w-peak-loudest-boom-0ecb6f04/amazon","priceCurrency":"USD","price":299.99,"availability":"https://schema.org/InStock","seller":{"@type":"Organization","name":"Amazon"}}],"additionalProperty":[{"@type":"PropertyValue","name":"output_power_watts","value":200},{"@type":"PropertyValue","name":"battery_life_hours","value":24},{"@type":"PropertyValue","name":"waterproof_rating","value":"IPX7"},{"@type":"PropertyValue","name":"bluetooth_version","value":"5.4"},{"@type":"PropertyValue","name":"frequency_response_low_hz","value":40},{"@type":"PropertyValue","name":"driver_size_mm","value":191},{"@type":"PropertyValue","name":"connectivity_types","value":["Bluetooth","AUX"]},{"@type":"PropertyValue","name":"has_rgb_lights","value":false},{"@type":"PropertyValue","name":"has_power_bank","value":true},{"@type":"PropertyValue","name":"is_floatable","value":false},{"@type":"PropertyValue","name":"multi_speaker_pairing","value":true},{"@type":"PropertyValue","name":"has_built_in_microphone","value":false},{"@type":"PropertyValue","name":"has_app_control","value":true},{"@type":"PropertyValue","name":"is_rugged","value":true}],"aggregateRating":{"@type":"AggregateRating","ratingValue":4.5,"reviewCount":975}}}