{"product_id":"alto-professional-tx18s","title":"Alto Professional TX18S Active Subwoofer","description":"\u003ch3\u003eAlto Professional TX18S Active Subwoofer\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eAlto Professional TX18S\u003c\/strong\u003e is a high-performance active subwoofer designed to provide a robust and deep foundation for your sound system. The unit features a massive \u003cstrong\u003e18-inch\u003c\/strong\u003e (457 mm) low-frequency driver with a 3-inch voice coil, powered by a \u003cstrong\u003e900 W\u003c\/strong\u003e (Peak) Class D amplifier. This combination ensures impressive bass reproduction down to 36 Hz.\u003c\/p\u003e\n\u003cp\u003eThe subwoofer boasts advanced \u003cstrong\u003eDSP\u003c\/strong\u003e, allowing sound optimization to suit your needs. You can choose from 6 different operating modes, combining \"Music\" or \"Live\" EQ settings with selectable Low-Pass Filter (LPF) frequencies (80 Hz, 100 Hz, 120 Hz). This allows for perfect integration of the subwoofer with any main speakers.\u003c\/p\u003e\n\u003cp\u003eThe robust MDF cabinet with a special splatter-spray finish is resistant to scratches and intensive use. The subwoofer features an integrated pole mount socket, comfortable handles for transport, and the ability to attach castors (sold separately).\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e 900 W Peak (450 W RMS) Class D amplifier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDriver:\u003c\/strong\u003e 18-inch low-frequency driver with a 3-inch voice coil.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDSP Control:\u003c\/strong\u003e Selectable \"Music\" \/ \"Live\" EQ modes and adjustable LPF (80\/100\/120 Hz).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnectivity:\u003c\/strong\u003e 2 x XLR+1\/4” Combo inputs and 2 x XLR outputs for signal pass-through.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCabinet:\u003c\/strong\u003e Robust MDF with metal grille and 36 mm pole mount socket.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection:\u003c\/strong\u003e Electronic protection against overload, overheating, and signal distortion.\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: TX18S\u003c\/li\u003e\n\u003cli\u003eType: Active Subwoofer\u003c\/li\u003e\n\u003cli\u003eOutput Power: 900 W Peak \/ 450 W RMS\u003c\/li\u003e\n\u003cli\u003eLF Driver: 18.0” (457 mm) with 3.0” (76 mm) voice coil\u003c\/li\u003e\n\u003cli\u003eFrequency Response: 36 Hz – 115 Hz (-3 dB)\u003c\/li\u003e\n\u003cli\u003eMax SPL: 126 dB @ 1 m\u003c\/li\u003e\n\u003cli\u003eDSP Functions:\n\u003cul\u003e\n\u003cli\u003eEQ Modes: Music, Live\u003c\/li\u003e\n\u003cli\u003eLPF Frequencies: 80 Hz, 100 Hz, 120 Hz\u003c\/li\u003e\n\u003cli\u003ePolarity: 0° \/ 180° (Phase Reverse)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eConnectors:\n\u003cul\u003e\n\u003cli\u003e2 x XLR \/ 1\/4” (6.35 mm) TRS Combo inputs (female)\u003c\/li\u003e\n\u003cli\u003e2 x XLR Thru outputs (male) (full-range or filtered, depending on settings)\u003c\/li\u003e\n\u003cli\u003e1 x IEC power socket\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eDimensions: 585 x 585 x 585 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 39.8 kg\u003c\/li\u003e\n\u003cli\u003eCastors: Ready for mounting (M6 threads, castors not included)\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 TX18S Subwoofer\u003c\/li\u003e\n\u003cli\u003e1 x IEC power cable\u003c\/li\u003e\n\u003cli\u003e1 x Quickstart Guide\u003c\/li\u003e\n\u003cli\u003e1 x Safety and Warranty Instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIntended Use\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDJs and bands requiring powerful bass support in larger venues.\u003c\/li\u003e\n\u003cli\u003eClubs, bars, and event spaces as a permanent part of the sound system.\u003c\/li\u003e\n\u003cli\u003eRental companies looking for a reliable and versatile \"workhorse\".\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Alto Professional","offers":[{"title":"Default Title","offer_id":56192669843842,"sku":"4823218","price":557.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9736\/9730\/files\/imgi_28_ALTO-TX_SERIES-TX18S-HERO_ALT_web.jpg?v=1768812745","url":"https:\/\/stageiq.lt\/en\/products\/alto-professional-tx18s","provider":"STAGE IQ","version":"1.0","type":"link"}