{"data":{"slug":"tribit-stormbox-lava","type":"wireless_speaker","brand":"Tribit","name":"StormBox Lava","aliases":["Tribit StormBox Lava","BTS51"],"release_date":"2025-03","url":"https://arkivo.dev/wireless-speakers/tribit-stormbox-lava","specs":{"series":"StormBox","model_numbers":["BTS51","E51-2591N-01","E51-2591N-02"],"gtins":null,"announce_date":null,"status":"available","predecessor":null,"successor":null,"launch_price_usd":129.99,"launch_price_eur":null,"markets":["US","EU","GB"],"colors":["Black","Gray"],"manufacturer_url":"https://www.tribit.com/products/tribit-stormbox-lava-portable-bluetooth-speaker","spec_sheet_url":null,"manual_url":"https://cdn.shopify.com/s/files/1/0616/1838/9239/files/StormBox_Lava_User_Manual.pdf?v=1741687522","eprel_registration_number":null,"warranty_years":1,"segment":"portable","audio_channels":null,"drivers":[{"type":"Neodymium magnet woofer","count":2,"diameter_mm":null,"width_mm":null,"height_mm":null,"rated_power_w":null},{"type":"Silk dome tweeter","count":2,"diameter_mm":null,"width_mm":null,"height_mm":null,"rated_power_w":null}],"passive_radiator_count":null,"total_rated_power_w":null,"mains_rated_power_w":null,"audio_output_power_claimed_w":80,"peak_power_w":null,"frequency_response_min_hz":43,"frequency_response_max_hz":20000,"signal_to_noise_ratio_db":null,"equalizer":true,"eq_bands":10,"automatic_sound_adjustment":null,"sound_modes":["XBass"],"stereo_pairing":true,"speaker_link_protocols":["Stereo Mode (TWS)","Party Mode"],"max_linked_speakers":100,"max_linked_speakers_bluetooth":null,"bluetooth_playback":true,"bluetooth_version":"5.4","bluetooth_codecs":["SBC","AAC"],"bluetooth_profiles":["A2DP","AVRCP","HSP","HFP"],"bluetooth_le_audio":null,"auracast":null,"multipoint":true,"multipoint_device_count":2,"wireless_range_m":30,"wifi":null,"wifi_standards":null,"network_audio_protocols":null,"usb_audio":null,"usb_media_playback":null,"usb_media_formats":null,"ports":[{"type":"usb_c","count":1,"role":"Charging input","version":null},{"type":"usb_a","count":1,"role":"Charge output to other devices","version":null},{"type":"audio_3_5mm","count":1,"role":"AUX audio input","version":null}],"speakerphone":true,"voice_assistants":["Connected phone voice assistant"],"controls":["Power","Bluetooth pairing","Volume down","Volume up","Play/pause","Next track","Previous track","Answer/end call","Reject call","Voice assistant","XBass on/off","TWS and Party Mode"],"companion_app":"TRIBIT app","companion_app_platforms":["iOS","Android"],"firmware_updatable":true,"lighting":false,"lighting_modes":null,"matter_controller":null,"thread_border_router":null,"zigbee_hub":null,"battery":true,"battery_life_h":24,"battery_life_boost_h":null,"battery_capacity_wh":43.2,"battery_capacity_mah":null,"battery_voltage_v":null,"battery_chemistry":"Lithium","replaceable_battery":null,"charge_time_h":5,"quick_charge_min":null,"quick_charge_playback_h":null,"charging_input":null,"charging_input_max_w":15,"usb_power_delivery":null,"powerbank":true,"powerbank_output_max_w":null,"wireless_charging":null,"ip_rating":["IP67"],"floats":null,"drop_resistance":null,"drop_test_height_m":null,"carry_features":["Detachable shoulder strap","Detachable handle"],"measured_battery_life_h":24.99,"measured_max_spl_db":null,"measured_frequency_response_min_hz":null,"measured_frequency_response_max_hz":null,"measured_latency":null,"measured_charge_time_h":null,"dimensions_mm":{"width_mm":310,"height_mm":null,"depth_mm":null},"weight_g":2300,"materials":["Fabric exterior","Plastic end caps"],"fcc_ids":null,"other_certifications":["CE (Radio Equipment Directive 2014/53/EU)","UK Declaration of Conformity"],"in_the_box":["StormBox Lava speaker","USB-A to USB-C charging cable","Shoulder strap","Detachable handle","User manual"]},"variants":[{"model_number":"E51-2591N-01","colors":["Black"],"launch_price_usd":129.99},{"model_number":"E51-2591N-02","colors":["Gray"]}],"sources":[{"url":"https://www.tribit.com/products/tribit-stormbox-lava-portable-bluetooth-speaker","kind":"manufacturer_page","accessed":"2026-10-15","fields":["status","colors","manufacturer_url","manual_url","segment","drivers","audio_output_power_claimed_w","frequency_response_min_hz","frequency_response_max_hz","bluetooth_version","bluetooth_playback","bluetooth_codecs","bluetooth_profiles","wireless_range_m","stereo_pairing","speakerphone","companion_app","companion_app_platforms","firmware_updatable","battery_life_h","battery_capacity_wh","charge_time_h","ip_rating","carry_features","weight_g","variants","series","ports"],"notes":{"status":"US store shows both colors in stock on 2026-10-15.","drivers":"Technical Specifications say Output Power 80W (2*30W-Woofer+2*10W-Tweeter). The page says dual neodymium magnet woofers and dual silk dome tweeters. No driver diameters are published. Per-driver power is not stored because the page does not say whether it is continuous, RMS or peak.","audio_output_power_claimed_w":"Spec table says Output Power 80W. No continuous, RMS or peak basis is stated, so rated and peak fields are left out.","frequency_response_min_hz":"Spec table says Frequency Response Range 43~20KHz. No tolerance or mode is stated.","frequency_response_max_hz":"Spec table says 43~20KHz.","bluetooth_profiles":"Spec table says A2DP, AVRCP, HSP, HFP.","wireless_range_m":"Spec table says Wireless Distance 120ft (>30m). Stored as 30 m, the published lower bound.","stereo_pairing":"FAQ says two Lava speakers can be paired in stereo mode.","speakerphone":"FAQ says the speaker has a built-in call microphone and supports hands-free calling.","companion_app":"TRIBIT app, listed as Support in the spec table.","companion_app_platforms":"FAQ says the TRIBIT app is available on iOS and Android.","firmware_updatable":"FAQ says firmware updates are made in the TRIBIT app and need at least 50 percent battery.","battery_life_h":"Spec table says 24 Hours at 50% volume with XBass Off. This is normal playback with the bass boost off, so it is not stored as a battery extension figure.","battery_capacity_wh":"Spec table says Battery 43.2Wh. No mAh or voltage is published.","charge_time_h":"Spec table says About 5 hours with 15W input. The charger is not included.","ip_rating":"Spec table says IP67. The FAQ says it withstands immersion in up to 1 m of water for 30 minutes.","carry_features":"The page says it comes with dual straps of different lengths. The box photo on the same page shows a shoulder strap and a detachable handle.","weight_g":"Spec table says 5.07 lbs, which equals the manual's 2300 g.","variants":"One row per color SKU. The store feed lists E51-2591N-01 as Black and E51-2591N-02 as Gray.","series":"The page title and marketing name StormBox Lava belong to Tribit's StormBox range, which also holds the StormBox Max.","ports":"Spec table lists AUX Input: Support. The USB-C input and USB-A output are from the manual and The Gadgeteer."}},{"url":"https://www.tribit.com/products/tribit-stormbox-lava-portable-bluetooth-speaker.js","kind":"manufacturer_page","accessed":"2026-10-15","fields":["model_numbers"],"notes":{"model_numbers":"Public store feed lists SKUs E51-2591N-01 (Black) and E51-2591N-02 (Gray). BTS51 is the radio model in the manual."}},{"url":"https://cdn.shopify.com/s/files/1/0616/1838/9239/files/StormBox_Lava_User_Manual.pdf?v=1741687522","kind":"manual","accessed":"2026-10-15","fields":["multipoint","multipoint_device_count","max_linked_speakers","speaker_link_protocols","powerbank","voice_assistants","controls","battery_chemistry","charging_input_max_w","warranty_years","weight_g","other_certifications","in_the_box","ports","equalizer","battery","dimensions_mm"],"notes":{"multipoint":"12-page multi-language manual with outlined text, read from page images and OCR. Page 4 says the speaker can connect to up to two Bluetooth devices at the same time.","multipoint_device_count":"Page 4 says up to two Bluetooth devices at the same time.","max_linked_speakers":"Party Mode page says up to 100+ speakers can be connected at the same time. Stored as 100. Tribit's launch release and TechRadar say 160+, which does not match the manual.","speaker_link_protocols":"The manual has a Stereo Mode page (TWS button, speaker A left and speaker B right) and a Party Mode page (TWS button pressed twice).","ports":"USB-A page shows the rear port panel and says the speaker charges other devices from the USB-A port. The Charging page shows the rear charging port. The manual also says to switch between Bluetooth and the audio cable with two quick presses of the Bluetooth button.","powerbank":"Page 3 (To Charging Other Devices): use the USB-A port to charge other devices. It stops below 20 percent battery. No output wattage is published.","voice_assistants":"Controls page: press and hold the center button for 2 seconds for the voice assistant. SoundGuys says it opens the phone's assistant and there is no built-in Alexa or Google Assistant.","controls":"Controls page lists play/pause (x1), next track (x2), last track (x3), answer/end call (x1), reject call (2 s), voice assistant (2 s), volume down/up and XBass on/off. The top panel also has power, Bluetooth and TWS buttons.","battery_chemistry":"Safety precautions say the product has a built-in lithium battery. The type of lithium cell is not stated.","charging_input_max_w":"Compliance note says the charger power must be between 2 W and 15 W to reach the maximum charging speed. A charger is not included.","warranty_years":"Safety precautions say the warranty period is 12 months. The manual is multi-market, so the market is not named.","weight_g":"Specification page says Weight 2300g.","other_certifications":"Page 1 carries the EU declaration of conformity for the radio equipment type Portable Wireless Speaker BTS51 and a link to the UK Declaration of Conformity.","in_the_box":"Page 1 shows the speaker, strap, USB cable and a Charger not included mark. The product page box photo adds the detachable handle and the user manual.","equalizer":"App page says to download the TRIBIT app to adjust the EQ settings. SoundGuys and TechRadar describe the custom EQ.","battery":"Safety precautions say the product has a built-in lithium battery.","dimensions_mm":"Specification page says Size 310mm X 147mm X 152mm with no axis labels. Only width 310 mm is stored, since it is the long axis of the horizontal speaker. Sources disagree on whether 147 or 152 mm is the height, so height and depth are left out."}},{"url":"https://kyodonewsprwire.jp/release/202503195971","kind":"press_release","accessed":"2026-10-15","fields":["launch_price_usd","release_date"],"notes":{"launch_price_usd":"PR Newswire release of 19 March 2025 says the speaker is available now at $129.99. The store has since moved to 139.99 USD. The 30 percent launch code is not a list price. The Gray option arrived later, so only the Black row carries this price.","release_date":"Release of 19 March 2025 says available now on tribit.com and Amazon. The Tribit store page was published on 7 March 2025 and SoundGuys gives 10 March 2025."}},{"url":"https://t3.com/tech/bluetooth-speakers/tribit-wants-you-to-fall-in-lava-with-its-powerful-portable-speaker","kind":"press","accessed":"2026-10-15","fields":["markets"],"notes":{"markets":"T3 of 19 March 2025 gives the RRP as 129.99 GBP and says it is sold by Tribit UK. US and EU stores both list the SKUs: the EU store feed lists both colors in euro."}},{"url":"https://eu.tribit.com/products/tribit-stormbox-lava-portable-bluetooth-speaker.js","kind":"manufacturer_page","accessed":"2026-10-15","fields":["markets"],"notes":{"markets":"EU store sells both SKUs. No EU launch price is stored because the feed shows current store prices only."}},{"url":"https://www.soundguys.com/tribit-stormbox-lava-review-xtreme4-vibes-without-the-jbl-price-141830/","kind":"review_site","accessed":"2026-10-15","fields":["eq_bands","materials","multipoint","sound_modes"],"notes":{"eq_bands":"App section says a 10-band custom EQ. The review used firmware V1.5.5 and app V3.7.0. Maker firmware V2.0.0 later redesigned the custom EQ, so the band count may differ today.","materials":"Design section says it is wrapped in a durable fabric and its end caps over the passive radiators are plastic.","multipoint":"Connectivity section says it supports multipoint with two devices.","sound_modes":"App section lists EQ presets including Xtra Bass. XBass is also a button on the speaker."}},{"url":"https://www.soundguys.com/tribit-stormbox-lava-review-xtreme4-vibes-without-the-jbl-price-141830/","kind":"measurement","accessed":"2026-10-15","fields":["measured_battery_life_h"],"notes":{"measured_battery_life_h":"SoundGuys battery test: music source at 80 dB measured 1 m away, 24 h 59 min 27 s, stored as 24.99 h. Firmware V1.5.5, app V3.7.0. XBass state and codec are not published, so the maker's XBass-off conditions are not confirmed."}},{"url":"https://www.techradar.com/audio/wireless-bluetooth-speakers/tribit-stormbox-lava-review","kind":"review_site","accessed":"2026-10-15","fields":["lighting"],"notes":{"lighting":"Design section says it is a plain black speaker with no lights. The manual and product page name no lighting."}},{"url":"https://the-gadgeteer.com/2025/04/15/tribit-stormbox-lava-bluetooth-speaker-review-bassheads-rejoice","kind":"review_site","accessed":"2026-10-15","fields":["ports"],"notes":{"ports":"Review lists a USB-C input for charging, a USB-A output for charging other devices and a 3.5 mm AUX input, all under the rear cover."}}],"fields_filled":50,"updated":"2026-10-21"},"meta":{"api_version":"1","docs":"https://arkivo.dev/api"}}