{"product_id":"b-grade-sub-18-ax-18-active-bass-reflex-sub-bluetooth-blk","title":"*B-GRADE* SUB 18-AX 18 Active Bass-Reflex Sub +Bluetooth Blk","description":"\u003cp\u003eThe SUB 18-AX is a portable 18\" high-power active subwoofer for live sound applications with fully featured processing, a colour touch panel, and remote control via Bluetooth®. The combination of a latest-generation transducer with a powerful Class-D amplifier delivers sound pressure levels up to 135 dB with exceptional clarity and headroom. SUB AX subwoofers are designed specifically for small to mid-sized venues and ideal for portable applications. SUB 18-AX is the ideal complement for 10\", 12” or 15\" woofer-size loudspeakers; it centralises speaker management inside the subwoofer, providing dual crossovers, 8-band EQs, routing, delays, cardioid configurations, and recallable crossover presets. The polyurea-coated all-wood cabinet features a sealed Powercon True1 Top connector.\u003c\/p\u003e\n\u003cp\u003eRCF’s proprietary Advanced Crossover Engine (ACE) is engineered to precisely match the time delay and align the phase on a broader range than the usual crossover frequency range between RCF subwoofers and FiRPHASE-enabled full-range speakers.\u003c\/p\u003e\n\u003ch2\u003eProduct Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003e*B-GRADE*\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e2200 Watt Class-D Amplifier\u003c\/li\u003e\n\u003cli\u003e135 dB MAX SPL\u003c\/li\u003e\n\u003cli\u003e18” Woofer, bass reflex housing\u003c\/li\u003e\n\u003cli\u003eDigital Crossover w\/ Presets\u003c\/li\u003e\n\u003cli\u003eMulti-ply hardwood polyurea-coated\u003c\/li\u003e\n\u003cli\u003eACE - Advanced Crossover Engine\u003c\/li\u003e\n\u003cli\u003eLiveRemote App\u003c\/li\u003e\n\u003cli\u003eDual XLR\/TRS combo Input + Link, Dual XLR Xover Out\u003c\/li\u003e\n\u003cli\u003eBass Motion Control excursion management\u003c\/li\u003e\n\u003cli\u003ePowercon True1 Top Sealed AC Connector\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAcoustical specifications\n\u003cul\u003e\n\u003cli\u003eFrequency Response: 35 Hz ÷ 120 Hz\u003c\/li\u003e\n\u003cli\u003eMax SPL @ 1m: 135 dB\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eTransducers Woofer: 18\\'\\', 4.0\\'\\' v.c\u003c\/li\u003e\n\u003cli\u003eInput\/Output section\n\u003cul\u003e\n\u003cli\u003eInput signal: bal\/unbal\u003c\/li\u003e\n\u003cli\u003eInput connectors: Combo XLR\/Jack\u003c\/li\u003e\n\u003cli\u003eOutput connectors: XLR\u003c\/li\u003e\n\u003cli\u003eInput sensitivity: -2 dBu\/+4 dBu\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eProcessor section\n\u003cul\u003e\n\u003cli\u003eProtections: Thermal\u003c\/li\u003e\n\u003cli\u003eLimiter: Soft Limiter\u003c\/li\u003e\n\u003cli\u003eControls: Encoder for Volume control and data entry. Touch Screen for parameter management and monitor.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003ePower section\n\u003cul\u003e\n\u003cli\u003eTotal Power: 2200 W Peak, 1100 W RMS\u003c\/li\u003e\n\u003cli\u003eCooling: Convection\u003c\/li\u003e\n\u003cli\u003eConnections: Powercon TRUE1 TOP IN\/OUT\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eStandard compliance: Safety agency CE compliant\u003c\/li\u003e\n\u003cli\u003ePhysical specifications\n\u003cul\u003e\n\u003cli\u003eHandles: 1 handle per side\u003c\/li\u003e\n\u003cli\u003ePole mount\/Cap: Yes\u003c\/li\u003e\n\u003cli\u003eColour: Black\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePhysical \u0026amp; Dimensions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHeight: 693 mm \/ 27.28 inches\u003c\/li\u003e\n\u003cli\u003eWidth: 505 mm \/ 19.88 inches\u003c\/li\u003e\n\u003cli\u003eDepth: 685 mm \/ 26.97 inches\u003c\/li\u003e\n\u003cli\u003eWeight: 43.8 kg \/ 96.56 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RCF","offers":[{"title":"Default Title","offer_id":56895602000250,"sku":"RCFSUB18AXBG","price":1342.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0511\/4245\/9568\/files\/RCFSUB18AX_RCF_13000836_Image_1.jpg?v=1743466955","url":"https:\/\/leisuretec.co.uk\/products\/b-grade-sub-18-ax-18-active-bass-reflex-sub-bluetooth-blk","provider":"Leisuretec Distribution Ltd","version":"1.0","type":"link"}