{"product_id":"the-citadel-ortizan-x30-bluetooth-speaker","title":"The Citadel | 40W Stereo Portable Bluetooth Speaker IPX7","description":"\u003cdiv class=\"product-narrative\"\u003e\n\n\u003cp\u003e\u003cstrong\u003ePrecision Is Not Loud. Precision Is Control.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe Ortizan X30 enters a market saturated with portable Bluetooth speakers that compete on wattage and bass exaggeration. It competes on something rarer: \u003cem\u003erestraint\u003c\/em\u003e. At 40 watts RMS — 20W per channel in true stereo configuration — the X30 does not overwhelm a room. It fills it. Two full-range 52mm drivers separated by an internal acoustic baffle produce a genuine stereo soundstage that mono speakers, even those with higher wattage ratings, cannot replicate. When you close your eyes, the guitar lives in the left channel, the vocalist in the center, and the cymbal ring in the right. This is not a gimmick. This is how music was recorded to be heard.\u003c\/p\u003e\n\n\u003cp\u003eThe DSP inside the X30 is an unusual investment at this price point. Most portables deploy a fixed EQ curve that hypes 80-120Hz and shelves treble above 8kHz — the \"smile curve\" that sells in-store demos but fatigues after 20 minutes. The X30 uses an adaptive loudness compensation algorithm that adjusts equalization based on the master volume level. At low volumes, bass and treble are subtly boosted to compensate for the Fletcher-Munson curve (the human ear's reduced sensitivity to low and high frequencies at quiet levels). As you turn up, the curve flattens — delivering linear, uncolored sound at the volumes where your ears are already sensitive. This is the same technology found in high-end A\/V receivers; it is almost unheard of in a portable speaker.\u003c\/p\u003e\n\n\u003cp\u003eIPX7 waterproofing, 15-hour battery life, and Bluetooth 5.3 with multipoint connectivity round out the technical package. The multipoint feature deserves special mention: it allows two devices — say, your laptop and your phone — to be connected simultaneously. When a call comes in on your phone, the X30 switches audio seamlessly. When the call ends, your laptop's Spotify stream resumes. No pairing dance. No settings menus. This is what a portable speaker should feel like: invisible infrastructure for sound.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eThe Citadel does not shout. It simply refuses to distort — at any volume, in any weather, for any listener.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003c\/div\u003e\n\u003chr style=\"margin: 20px 0; border: 0; border-top: 1px solid #eee;\"\u003e\n\n\u003cdiv class=\"product-features\" style=\"margin: 20px 0;\"\u003e\n\u003ch3 style=\"color: #1a1a1a; font-size: 18px; margin-bottom: 12px;\"\u003eKey Features\u003c\/h3\u003e\n\u003cdiv style=\"margin-bottom: 10px;\"\u003e\n\u003cspan style=\"color: #c8a45c;\"\u003e✦\u003c\/span\u003e \u003cstrong\u003eTrue Stereo Dual-Driver Architecture\u003c\/strong\u003e — 2 x 20W RMS with an internal acoustic baffle for genuine stereo separation\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 10px;\"\u003e\n\u003cspan style=\"color: #c8a45c;\"\u003e✦\u003c\/span\u003e \u003cstrong\u003eAdaptive Loudness DSP\u003c\/strong\u003e — Volume-dependent EQ compensation based on Fletcher-Munson equal-loudness contours\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 10px;\"\u003e\n\u003cspan style=\"color: #c8a45c;\"\u003e✦\u003c\/span\u003e \u003cstrong\u003eBluetooth 5.3 with Multipoint\u003c\/strong\u003e — Connect two devices simultaneously; seamless call\/music handoff\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 10px;\"\u003e\n\u003cspan style=\"color: #c8a45c;\"\u003e✦\u003c\/span\u003e \u003cstrong\u003eIPX7 Waterproof\u003c\/strong\u003e — Fully submersible to 1 meter; rain, pool splashes, and shower steam are non-issues\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 10px;\"\u003e\n\u003cspan style=\"color: #c8a45c;\"\u003e✦\u003c\/span\u003e \u003cstrong\u003e15-Hour Battery\u003c\/strong\u003e — 5000mAh Li-Ion; real-world playback at 60% volume consistently hits 14-16 hours\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 10px;\"\u003e\n\u003cspan style=\"color: #c8a45c;\"\u003e✦\u003c\/span\u003e \u003cstrong\u003eBuilt-in Microphone\u003c\/strong\u003e — CVC 8.0 noise reduction for clear voice calls in outdoor environments\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 10px;\"\u003e\n\u003cspan style=\"color: #c8a45c;\"\u003e✦\u003c\/span\u003e \u003cstrong\u003eAUX-In + TF Card Slot\u003c\/strong\u003e — Wired playback and offline music storage for situations where Bluetooth is unavailable\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr style=\"margin: 20px 0; border: 0; border-top: 1px solid #eee;\"\u003e\n\n\u003cdiv class=\"product-specs\"\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul style=\"list-style: none; padding: 0;\"\u003e\n\u003cli style=\"border-bottom: 1px solid #eee; padding: 8px 0;\"\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e Ortizan X30\u003c\/li\u003e\n\u003cli style=\"border-bottom: 1px solid #eee; padding: 8px 0;\"\u003e\n\u003cstrong\u003eTotal RMS Power:\u003c\/strong\u003e 40W (2 x 20W stereo)\u003c\/li\u003e\n\u003cli style=\"border-bottom: 1px solid #eee; padding: 8px 0;\"\u003e\n\u003cstrong\u003eDriver Size:\u003c\/strong\u003e 2 x 52mm full-range drivers + dual passive radiators\u003c\/li\u003e\n\u003cli style=\"border-bottom: 1px solid #eee; padding: 8px 0;\"\u003e\n\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e 55Hz – 20kHz\u003c\/li\u003e\n\u003cli style=\"border-bottom: 1px solid #eee; padding: 8px 0;\"\u003e\n\u003cstrong\u003eBattery Capacity:\u003c\/strong\u003e 5000mAh (3.7V Li-Ion)\u003c\/li\u003e\n\u003cli style=\"border-bottom: 1px solid #eee; padding: 8px 0;\"\u003e\n\u003cstrong\u003ePlayback Time:\u003c\/strong\u003e Up to 15 hours (at 60% volume)\u003c\/li\u003e\n\u003cli style=\"border-bottom: 1px solid #eee; padding: 8px 0;\"\u003e\n\u003cstrong\u003eBluetooth Version:\u003c\/strong\u003e 5.3 (A2DP, AVRCP, HFP, HSP)\u003c\/li\u003e\n\u003cli style=\"border-bottom: 1px solid #eee; padding: 8px 0;\"\u003e\n\u003cstrong\u003eBluetooth Range:\u003c\/strong\u003e Up to 30 meters (100 feet) open air\u003c\/li\u003e\n\u003cli style=\"border-bottom: 1px solid #eee; padding: 8px 0;\"\u003e\n\u003cstrong\u003eWaterproof Rating:\u003c\/strong\u003e IPX7\u003c\/li\u003e\n\u003cli style=\"border-bottom: 1px solid #eee; padding: 8px 0;\"\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 220 x 85 x 80 mm (8.7 x 3.3 x 3.1 in)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"product-applications\" style=\"margin: 20px 0;\"\u003e\n\u003ch3\u003eApplication Scenarios\u003c\/h3\u003e\n\u003cp\u003eThe X30 carves out a specific niche between the ultra-portable pocket speaker and the heavy-lift party system. For the remote worker or digital nomad — it serves as a compact conference speakerphone with genuine stereo for music between calls, and Bluetooth multipoint means switching between your work laptop and personal phone requires zero interaction with settings menus. For the outdoor enthusiast — kayaking, paddleboarding, or beach days — IPX7 means the unit can take a full dunk and keep playing; the 15-hour battery covers a full weekend trip on one charge. For the home — it replaces a kitchen or bathroom Bluetooth speaker with something that actually produces a stereo image, making podcasts more intelligible and music genuinely enjoyable rather than just background noise. The X30 is not competing with portable PA systems. It is competing with the assumption that a portable speaker must sacrifice audio quality for portability.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"product-faq\" style=\"margin: 20px 0;\"\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cdiv style=\"margin-bottom: 15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does multipoint connectivity work in practice?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Pair the X30 with your phone and laptop. When music plays from the laptop, the X30 outputs that audio. When a call comes in on your phone, the speaker automatically switches to the phone call. When the call ends, it switches back to the laptop stream within 2-3 seconds. Both devices remain \"connected\" — you never need to re-pair or manually switch. This works with any combination of two Bluetooth sources, including tablets and smartwatches.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"margin-bottom: 15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is the stereo separation actually noticeable on a speaker this size?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: At close range (within 6 feet), yes — the stereo image is clearly audible. Past 10 feet, the left\/right separation collapses as the distance between the drivers becomes acoustically negligible relative to the listening distance. For the best stereo experience, position the speaker at head level and sit within an equilateral triangle of approximately 5-7 feet per side. This is the same geometry as near-field studio monitors.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"margin-bottom: 15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the difference between IPX7 and IP67?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: IPX7 means the device is protected against immersion in 1 meter of water for 30 minutes, but it has NOT been tested for dust ingress (the \"X\" means no dust rating). IP67 would mean both dust-tight AND immersion-protected. In practical terms, IPX7 covers rain, splashes, showers, and brief submersion; it does NOT guarantee protection against fine sand, dust, or prolonged underwater use.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"margin-bottom: 15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I pair two X30 speakers for stereo?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes. The X30 supports TWS (True Wireless Stereo) pairing between two identical X30 units. When paired, one speaker handles the left channel and the other handles the right, creating a wide stereo stage. This requires two X30 units — inter-model TWS is not supported.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"margin-bottom: 15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the adaptive EQ work with AUX-in?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes. The DSP processes all audio inputs — Bluetooth, AUX-in, and TF card — through the same signal chain. The adaptive loudness compensation is input-agnostic.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"margin-bottom: 15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does the microphone perform outdoors?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The CVC 8.0 noise reduction is effective at filtering steady-state noise (wind, traffic hum, café chatter) but struggles with impulsive sounds (dog barks, clapping, nearby shouts). For outdoor calls, position the speaker within 3 feet of your face and speak at a normal conversational volume. In windy conditions above 15 mph, the microphone will pick up wind rumble — this is a physics limitation, not a defect.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"margin-bottom: 15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I use the X30 while it is charging?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes. The USB-C charging port and the AUX-in\/playback functions operate simultaneously. For permanent installations (e.g., a bathroom shelf speaker), you can leave it plugged into a USB-C charger indefinitely. The charge controller prevents overcharging.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"product-gallery\" style=\"margin-top: 30px; text-align: center;\"\u003e\n        \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/Sf52a893b0474435cb6a3607b9ac589d9T_821d020c-cd96-4915-89b0-47f91d87b8ab.webp?v=1783388033\" alt=\"\" style=\"max-width: 100%; height: auto; margin: 8px 0; display: block;\" loading=\"lazy\"\u003e\n        \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/Se980425e519a402c9d62a475735622d5o_963806e4-f5fe-4fc9-abda-976ad1871694.webp?v=1783388034\" alt=\"\" style=\"max-width: 100%; height: auto; margin: 8px 0; display: block;\" loading=\"lazy\"\u003e\n        \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/Se7d24c28e5884a31a823aff126a562096_3799583e-db1c-4934-abd1-3a348db56b48.webp?v=1783388033\" alt=\"\" style=\"max-width: 100%; height: auto; margin: 8px 0; display: block;\" loading=\"lazy\"\u003e\n        \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S8adad744b49747869d9e99c25a9eb9988_bf4c0840-631c-48ba-b946-6c965124b049.webp?v=1783388034\" alt=\"\" style=\"max-width: 100%; height: auto; margin: 8px 0; display: block;\" loading=\"lazy\"\u003e\n        \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S801d087a5de84b7193dba0adb4667e32I_5f9134fd-f4d3-414a-9316-1f06adeef459.webp?v=1783388033\" alt=\"\" style=\"max-width: 100%; height: auto; margin: 8px 0; display: block;\" loading=\"lazy\"\u003e\n        \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/Sd79debc42b2745e2bdd2468c3ff25c7dN_130df753-6577-4be8-b900-90a410e51936.webp?v=1783388034\" alt=\"\" style=\"max-width: 100%; height: auto; margin: 8px 0; display: block;\" loading=\"lazy\"\u003e\n        \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/Sad467f25bb074e5e8b1647d6f19c93bbI_0d780984-bb65-4410-8d42-d848d316e643.webp?v=1783388034\" alt=\"\" style=\"max-width: 100%; height: auto; margin: 8px 0; display: block;\" loading=\"lazy\"\u003e\n        \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S47e4e2fb7d4847f1badcd7209299410cx_72c7d1bf-c253-4473-9142-522b044be184.webp?v=1783388033\" alt=\"\" style=\"max-width: 100%; height: auto; margin: 8px 0; display: block;\" loading=\"lazy\"\u003e\n        \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/Sc2ef6a5fa7164dfa8d166cebfe95ca749_7b2f4281-b5e3-439a-a232-5a0f45f914fc.webp?v=1783388033\" alt=\"\" style=\"max-width: 100%; height: auto; margin: 8px 0; display: block;\" loading=\"lazy\"\u003e\n        \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S8ad9367437d64a3f9a1695dcbc60401eC_9e9233a2-1f98-4276-ae2b-88167863392f.webp?v=1783388034\" alt=\"\" style=\"max-width: 100%; height: auto; margin: 8px 0; display: block;\" loading=\"lazy\"\u003e\n        \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S17987c69b07d453fb5398c4e8435e55fm_96cb50e8-cc13-49e2-ba55-b6fda674723e.webp?v=1783388033\" alt=\"\" style=\"max-width: 100%; height: auto; margin: 8px 0; display: block;\" loading=\"lazy\"\u003e\n        \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S099aa02d471649ebb377f7d640fa727dW_fea2aec4-1f53-4bdb-a7c6-7479989d7dd4.webp?v=1783388033\" alt=\"\" style=\"max-width: 100%; height: auto; margin: 8px 0; display: block;\" loading=\"lazy\"\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"Product\",\n  \"name\": \"The Citadel | 40W Stereo Portable Bluetooth Speaker IPX7\",\n  \"image\": \"\",\n  \"description\": \"The Citadel | 40W Stereo Portable Bluetooth Speaker IPX7 - premium quality product from EastSupplier.\",\n  \"sku\": \"ORTIZAN-X30\",\n  \"brand\": {\"@type\": \"Brand\", \"name\": \"EastSupplier\"},\n  \"offers\": {\n    \"@type\": \"Offer\",\n    \"url\": \"https:\/\/eastsupplier.com\/products\/the-citadel-ortizan-x30-bluetooth-speaker\",\n    \"priceCurrency\": \"USD\",\n    \"price\": \"142.67\",\n    \"availability\": \"https:\/\/schema.org\/InStock\",\n    \"itemCondition\": \"https:\/\/schema.org\/NewCondition\"\n  }\n}\n\u003c\/script\u003e","brand":"EastSupplier Platform","offers":[{"title":"black","offer_id":50531215704287,"sku":"1005008567242082-black","price":142.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/Sf52a893b0474435cb6a3607b9ac589d9T_821d020c-cd96-4915-89b0-47f91d87b8ab.webp?v=1783388033","url":"https:\/\/eastsupplier.com\/ru-kr\/products\/the-citadel-ortizan-x30-bluetooth-speaker","provider":"EastSupplier Platform","version":"1.0","type":"link"}