{"product_id":"alto-professional-tx412b","title":"Alto Professional TX412B Active Loudspeaker","description":"\u003ch3\u003eAlto Professional TX412B Battery-Powered Active Loudspeaker\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eALTO TX412B\u003c\/strong\u003e is a powerful and versatile portable loudspeaker designed for performers, event hosts, and musicians who need high-quality sound in locations without power outlets. The device features an integrated battery that provides up to \u003cstrong\u003e10 hours\u003c\/strong\u003e of operation, making it perfect for outdoor events or street performances.\u003c\/p\u003e\n\u003cp\u003eThe loudspeaker boasts \u003cstrong\u003e600 W\u003c\/strong\u003e (Peak) power, generated by an efficient Class D amplifier, driving a 12-inch woofer and a 1-inch high-frequency compression driver (with a titanium diaphragm). This combination, along with a wide dispersion angle (90° x 60°) horn, ensures clear and consistent sound coverage.\u003c\/p\u003e\n\u003cp\u003eOne of the most important features is \u003cstrong\u003eBluetooth\u003c\/strong\u003e connectivity, allowing wireless music streaming from a phone or tablet. Additionally, the \u003cstrong\u003eTWS (True Wireless Stereo)\u003c\/strong\u003e function enables two TX412B speakers to be wirelessly connected into a single stereo system. The device also includes an integrated 2-channel mixer (for microphone, line signal, and Bluetooth) and a \"Contour\" switch, which enhances low and high frequencies for music playback.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePortability:\u003c\/strong\u003e Integrated battery provides up to 10 hours of operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e 600 W Peak (300 W RMS) Class D amplifier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeakers:\u003c\/strong\u003e 12-inch (305 mm) woofer and 1-inch (25.4 mm) titanium diaphragm high-frequency compression driver.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnectivity:\u003c\/strong\u003e Bluetooth for music streaming and TWS for stereo pairing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl:\u003c\/strong\u003e \"Contour\" EQ switch for music playback and \"Ground\" switch for noise reduction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e Lightweight, compact cabinet with metal grille and carrying handle.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturer: Alto Professional\u003c\/li\u003e\n\u003cli\u003eModel: TX412B\u003c\/li\u003e\n\u003cli\u003eType: 2-way active loudspeaker with battery\u003c\/li\u003e\n\u003cli\u003eOutput Power: 600 W Peak \/ 300 W RMS\u003c\/li\u003e\n\u003cli\u003eLF Driver: 12\" (304.8 mm), 2\" (51 mm) voice coil\u003c\/li\u003e\n\u003cli\u003eHF Driver: 1\" (25.4 mm) titanium diaphragm compression driver\u003c\/li\u003e\n\u003cli\u003eFrequency Response: 70 Hz – 20 kHz (-3 dB)\u003c\/li\u003e\n\u003cli\u003eMax SPL: 120 dB @ 1 m\u003c\/li\u003e\n\u003cli\u003eCoverage: 90° H x 60° V (nominal)\u003c\/li\u003e\n\u003cli\u003eConnections:\n\u003cul\u003e\n\u003cli\u003e1 x XLR \/ 1\/4\" (6.35 mm) TRS Combo input (female) (Mic\/Line)\u003c\/li\u003e\n\u003cli\u003e1 x XLR Mix Output (male)\u003c\/li\u003e\n\u003cli\u003e1 x IEC power socket\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eBattery: Lithium-ion, up to 10 hours of operation, charging time ~4 hours.\u003c\/li\u003e\n\u003cli\u003eDimensions: 602 x 381 x 343 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 13.3 kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's in the box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 x ALTO TX412B Loudspeaker\u003c\/li\u003e\n\u003cli\u003e1 x IEC Power Cable\u003c\/li\u003e\n\u003cli\u003e1 x User Guide\u003c\/li\u003e\n\u003cli\u003e1 x Safety and Warranty Instruction\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWho is it for?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStreet musicians (buskers) who need powerful sound without a power outlet.\u003c\/li\u003e\n\u003cli\u003eWedding hosts and DJs looking to provide sound for outdoor ceremonies or other spaces.\u003c\/li\u003e\n\u003cli\u003eSports coaches leading outdoor or indoor training sessions without permanent equipment.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Alto Professional","offers":[{"title":"Default Title","offer_id":56192670433666,"sku":"4823413","price":354.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9736\/9730\/files\/imgi_42_ALTO-TX_SERIES-TX412-HERO_ALT_web1.jpg?v=1768577690","url":"https:\/\/stageiq.lt\/en\/products\/alto-professional-tx412b","provider":"STAGE IQ","version":"1.0","type":"link"}