{"product_id":"optimal-audio-cuboid-3tx-3-inch-100v-8-ohm-passive-loudspeaker","title":"Optimal Audio Cuboid 3TX 3\" Loudspeaker","description":"\u003cp data-start=\"528\" data-end=\"898\"\u003eThe Optimal Audio Cuboid 3TX is a compact 2-way passive loudspeaker designed for high-quality background music and speech reinforcement in commercial environments. Featuring a built-in 70V\/100V line transformer alongside low impedance operation, it provides a flexible and scalable solution for distributed audio systems across hospitality, retail, and corporate spaces.\u003c\/p\u003e\n\u003cp data-start=\"900\" data-end=\"1072\"\u003eEngineered to deliver strong performance in a discreet form factor, the Cuboid 3TX is ideal for installations where aesthetics, coverage, and clarity are equally important.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1t0ok29\" data-start=\"1074\" data-end=\"1130\"\u003eCompact Design with High-Quality Audio Performance\u003c\/h3\u003e\n\u003cp data-start=\"1132\" data-end=\"1345\"\u003eThe Cuboid 3TX is built around a 3.5-inch low-frequency driver and a 0.5-inch high-frequency driver, delivering clear and balanced sound despite its ultra-compact enclosure. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1347\" data-end=\"1548\"\u003eWith a frequency response of 125Hz to 20kHz and a maximum SPL of up to 104dB peak, it provides reliable performance for background music and speech applications. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1550\" data-end=\"1590\"\u003eThis makes it particularly suitable for:\u003c\/p\u003e\n\u003cul data-start=\"1591\" data-end=\"1685\"\u003e\n\u003cli data-section-id=\"m7kj5\" data-start=\"1591\" data-end=\"1619\"\u003eBackground music systems\u003c\/li\u003e\n\u003cli data-section-id=\"1ljfmv3\" data-start=\"1620\" data-end=\"1644\"\u003eSpeech reinforcement\u003c\/li\u003e\n\u003cli data-section-id=\"gnjvxl\" data-start=\"1645\" data-end=\"1685\"\u003eLow-profile commercial installations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"15n6nxt\" data-start=\"1687\" data-end=\"1732\"\u003e100V Line and Low Impedance Flexibility\u003c\/h3\u003e\n\u003cp data-start=\"1734\" data-end=\"1821\"\u003eA key advantage of the Cuboid 3TX is its integrated transformer, allowing operation on:\u003c\/p\u003e\n\u003cul data-start=\"1822\" data-end=\"1920\"\u003e\n\u003cli data-section-id=\"j2denv\" data-start=\"1822\" data-end=\"1850\"\u003e70V or 100V line systems\u003c\/li\u003e\n\u003cli data-section-id=\"bss8t5\" data-start=\"1851\" data-end=\"1920\"\u003e8 ohm low impedance systems \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1922\" data-end=\"2089\"\u003eSelectable power taps via a rear rotary switch enable easy system configuration and scalable speaker distribution, making it ideal for multi-speaker commercial setups.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1utud5a\" data-start=\"2091\" data-end=\"2136\"\u003eWide Dispersion for Consistent Coverage\u003c\/h3\u003e\n\u003cp data-start=\"2138\" data-end=\"2315\"\u003eThe speaker delivers a wide 130° horizontal by 120° vertical dispersion pattern, ensuring even sound distribution across listening areas. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2317\" data-end=\"2329\"\u003eThis allows:\u003c\/p\u003e\n\u003cul data-start=\"2330\" data-end=\"2469\"\u003e\n\u003cli data-section-id=\"18wh3vx\" data-start=\"2330\" data-end=\"2371\"\u003eFewer speakers to cover larger spaces\u003c\/li\u003e\n\u003cli data-section-id=\"1xs5yje\" data-start=\"2372\" data-end=\"2413\"\u003eConsistent audio levels across a room\u003c\/li\u003e\n\u003cli data-section-id=\"qk1z5g\" data-start=\"2414\" data-end=\"2469\"\u003eImproved listener experience in distributed systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1qgwyow\" data-start=\"2471\" data-end=\"2511\"\u003eInstallation-Friendly and Discreet\u003c\/h3\u003e\n\u003cp data-start=\"2513\" data-end=\"2719\"\u003eDesigned for seamless integration into commercial environments, the Cuboid 3TX includes a wall mounting bracket and supports both portrait and landscape installation. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2721\" data-end=\"2788\"\u003eIts compact ABS enclosure and clean aesthetic make it suitable for:\u003c\/p\u003e\n\u003cul data-start=\"2789\" data-end=\"2899\"\u003e\n\u003cli data-section-id=\"14zuk5b\" data-start=\"2789\" data-end=\"2813\"\u003eBars and restaurants\u003c\/li\u003e\n\u003cli data-section-id=\"17mpfe1\" data-start=\"2814\" data-end=\"2837\"\u003eRetail environments\u003c\/li\u003e\n\u003cli data-section-id=\"xt9ns9\" data-start=\"2838\" data-end=\"2869\"\u003eOffices and reception areas\u003c\/li\u003e\n\u003cli data-section-id=\"1tfw3mt\" data-start=\"2870\" data-end=\"2899\"\u003eHotels and leisure venues\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"17kt1bo\" data-start=\"2901\" data-end=\"2936\"\u003eIndoor and Outdoor Capability\u003c\/h3\u003e\n\u003cp data-start=\"2938\" data-end=\"3127\"\u003eWith an optional weatherproof terminal cover, the Cuboid 3TX achieves an IP54 rating, allowing it to be used in outdoor or semi-exposed environments. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"3129\" data-end=\"3161\"\u003eThis expands its application to:\u003c\/p\u003e\n\u003cul data-start=\"3162\" data-end=\"3249\"\u003e\n\u003cli data-section-id=\"tdcw1j\" data-start=\"3162\" data-end=\"3187\"\u003eOutdoor seating areas\u003c\/li\u003e\n\u003cli data-section-id=\"rkxw21\" data-start=\"3188\" data-end=\"3208\"\u003eCovered walkways\u003c\/li\u003e\n\u003cli data-section-id=\"1d8cg1x\" data-start=\"3209\" data-end=\"3249\"\u003eExterior retail or hospitality zones\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1hdkj9h\" data-start=\"3251\" data-end=\"3303\"\u003eDesigned for Scalable Commercial Audio Systems\u003c\/h3\u003e\n\u003cp data-start=\"3305\" data-end=\"3441\"\u003eThe Cuboid 3TX integrates seamlessly with Optimal Audio’s wider ecosystem, including Zone controllers and SmartAmp amplifiers, enabling:\u003c\/p\u003e\n\u003cul data-start=\"3442\" data-end=\"3583\"\u003e\n\u003cli data-section-id=\"1ak9quq\" data-start=\"3442\" data-end=\"3472\"\u003eCentralised system control\u003c\/li\u003e\n\u003cli data-section-id=\"1r5f8s9\" data-start=\"3473\" data-end=\"3502\"\u003ePreset-based optimisation\u003c\/li\u003e\n\u003cli data-section-id=\"kgg3e2\" data-start=\"3503\" data-end=\"3583\"\u003eSimplified commissioning and operation \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3585\" data-end=\"3694\"\u003eIt can also be paired with subwoofers such as the Sub 10 to enhance low-frequency performance where required.\u003c\/p\u003e","brand":"Optimal Audio","offers":[{"title":"Black","offer_id":56313889620354,"sku":"CUBOID3-BTX","price":90.0,"currency_code":"GBP","in_stock":true},{"title":"White","offer_id":56313889653122,"sku":"CUBOID3-WTX","price":90.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/5767\/2578\/files\/CUBOID3FRONT_d6c38b02-0008-4c8b-886c-f96ff2dd298a.png?v=1770297943","url":"https:\/\/www.theavbarn.co.uk\/products\/optimal-audio-cuboid-3tx-3-inch-100v-8-ohm-passive-loudspeaker","provider":"The AV Barn","version":"1.0","type":"link"}