{"id":8258513729,"title":"PreSonus StudioLive 18sAI","handle":"presonus-studiolive-18sai","description":"\u003cdiv class=\"container-fluid product-sectional\" data-small-bgcolor=\"#000000\"\u003e\n\u003cdiv class=\"container-fluid-inner\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003ch2\u003eStudio sound. Live performance.\u003c\/h2\u003e\n\u003cp\u003eStudioLive\u003csup\u003e®\u003c\/sup\u003e 18sAI Active Integration subwoofers deliver studio-monitor accuracy onstage with unprecedented onboard processing and networking features. PreSonus\u003csup\u003e®\u003c\/sup\u003eActive Integration technology enables wireless and wired networking control for setup, tuning, and monitoring functions, using an iPad\u003csup\u003e®\u003c\/sup\u003e, a Mac\u003csup\u003e®\u003c\/sup\u003e or Windows\u003csup\u003e®\u003c\/sup\u003e laptop, or both. Powerful and musical, the StudioLive 18sAI naturally extends low-frequencies with a fast and accurate transient response and is a perfect mate for StudioLive 312AI, 315AI, and 328AI full-range loudspeakers, making it an ideal choice for installations and mobile applications where fidelity matters.\u003c\/p\u003e\n\u003cdiv class=\"video-link prod-video\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"container-fluid product-sectional\" data-small-bgcolor=\"#000000\"\u003e\n\u003cdiv class=\"container-fluid-inner\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003ch2\u003eTight, clean, natural bass.\u003c\/h2\u003e\n\u003cp\u003eDesigned to complement full-range systems, without overshadowing them, the StudioLive 18sAI active subwoofer naturally extends the reach of your full-range systems’ low end to deliver studio monitor accuracy throughout its range. Driven by 1,000W RMS of Class D amplification, the 18sAI’s 18-inch ferrite speaker delivers exceptional low-end performance down to 35 Hz. The net result is a musical approach to sub-bass frequency reproduction that affords a natural listening experience on a large scale.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"container-fluid product-sectional\" data-small-bgcolor=\"#000000\"\u003e\n\u003cdiv class=\"container-fluid-inner\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003ch2\u003eA four-way PA that works as one.\u003c\/h2\u003e\n\u003cp\u003eAlthough the StudioLive 18sAI is flexible enough to work great with other powered loudspeakers, when used with a StudioLive 312AI, 315AI, or 328AI, the StudioLive 18sAI forms a true four-way system. For applications that require a more linear (“flat”) frequency response between the subwoofer and full-range speaker, engage the highpass filter on the full-range StudioLive AI-series loudspeaker to readjust the phase and time-alignment, keeping the full-range system in phase with the 18sAI subwoofer. Need a little more bump? Leave the highpass filter off and enjoy the perfectly phase- and time-aligned overlap at 100 Hz between your full-range system and your subwoofer.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"container-fluid product-sectional\" data-small-bgcolor=\"#000000\"\u003e\n\u003cdiv class=\"container-fluid-inner\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003ch2\u003eNetworkable with Wi-Fi, Ethernet, or Dante.\u003c\/h2\u003e\n\u003cp\u003eThe StudioLive 18sAI comes equipped for wireless and wired communications over an Ethernet or Wi-Fi local area network for monitoring and control over custom tuning settings. Better yet, add the SL-Dante-SPK option card to create a Dante™ network and ditch your analog cables in favor of lightweight CAT5e or CAT6 cables.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"container-fluid product-sectional\" data-small-bgcolor=\"#000000\"\u003e\n\u003cdiv class=\"container-fluid-inner\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003ch2\u003eYou’re in control—here, there, and everywhere.\u003c\/h2\u003e\n\u003cp\u003eThe StudioLive 18sAI subwoofer features a robust onboard loudspeaker processor that can be accessed and controlled over a standard LAN network. PreSonus’\u003csup\u003e®\u003c\/sup\u003e SL Room Control software makes customizing your speaker system as simple as connecting an Ethernet cable to a wireless router. Creating a cardioid subwoofer array is as easy a pressing two buttons, thanks to onboard polarity reverse and three alignment-delay presets.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"container-fluid product-sectional\" data-small-bgcolor=\"#000000\"\u003e\n\u003cdiv class=\"container-fluid-inner\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003ch2\u003eFlexible connections and mounting capabilities.\u003c\/h2\u003e\n\u003cp class=\"long-run\"\u003eThe rear of the StudioLive 18sAI reveals stereo line inputs (XLR\/¼-inch combo) and full-range, switchable stereo\/summed-mono line outputs (XLR). An optional, pull-tested Sub Pole lets you safely and securely mount a StudioLive AI full-range system atop the 18sAI. An optional, mountable, heavy duty Sub Dolly lets you roll your StudioLive 18sAI in and out with minimal stress, and the lightweight plywood enclosure includes ergonomic side handles.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"product-tour-img\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"container-fluid product-sectional\" data-small-bgcolor=\"#000000\"\u003e\n\u003cdiv class=\"container-fluid-inner\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003ch2\u003eClear, accurate, powerful—and available now.\u003c\/h2\u003e\n\u003cp\u003eWhether out on tour or installed in a venue, the StudioLive 18sAI subwoofer mates perfectly with StudioLive AI full-range loudspeakers to deliver studio-monitor accuracy at incredibly high SPLs. With extensive software control and wired and wireless networking, it offers advance capabilities that go well beyond conventional point-source loudspeakers, yet it’s easy to set up and use. Check out the StudioLive 18sAI at your favorite PreSonus dealer.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"container-fluid product-sectional\" data-small-bgcolor=\"#000000\"\u003e\n\u003cdiv class=\"container-fluid-inner\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"container-fluid product-sectional\" data-small-bgcolor=\"#000000\"\u003e\n\u003cdiv class=\"container-fluid-inner\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv\u003e\n\u003ch3\u003eMain Components\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e18-inch ferrite transducer\u003c\/li\u003e\n\u003cli\u003e1,000 watt (bridged), Class D amplifier\u003c\/li\u003e\n\u003cli\u003eActive Integration 32-bit, 96 kHz DSP with variable crossover, dynamic limiting, and excursion limiting\u003c\/li\u003e\n\u003cli\u003eStereo line inputs (XLR-¼” combo) and switchable stereo\/summed-mono line outputs (XLR)\u003c\/li\u003e\n\u003cli\u003eUniversal Switch mode power supply with power-factor correction\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eControls and Networking\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eShips with Ethernet connection for wired control; optional Dante™ card\u003c\/li\u003e\n\u003cli\u003eAlignment delay (switchable: 0, 2, or 4 feet) enables subwoofer to be placed in different positions relative to a full-range speaker system\u003c\/li\u003e\n\u003cli\u003eWireless or wired networking with free SL Room Control software for Mac®, Windows®, and iPad® enables complete setup, tuning, and monitoring\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eNetwork Setup Wizard automatically detects each speaker and allows you to quickly connect to your wireless router network\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRemote control over Maximum SPL\/output level, high-pass filter, onboard operational modes, performance monitoring, mute, and speaker delay\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e31-band graphic EQ and 8-band parametric EQ (total of 10, including feedback notch filter)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eVisually display room layout on a laptop or iPad\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e​Edit, save, recall, and share speaker-setup parameters\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eConvenience Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eComfortable, ergonomic handles\u003c\/li\u003e\n\u003cli\u003eIntegrated pole insert and interlocking stacking provisions\u003c\/li\u003e\n\u003cli\u003eOptional mountable Sub Dolly and pull-tested Sub Pole to mount a full-range system atop the 18sAI\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAcoustic Performance\u003cbr\u003e \u003cbr\u003e • Configuration Powered subwoofer, ported\u003cbr\u003e • Frequency Response (-10 dB) 29 Hz to 141 Hz\u003cbr\u003e • Frequency Response (-6 dB) 32 Hz to 110 Hz\u003cbr\u003e • Maximum Peak SPL 135 dB\u003cbr\u003e \u003cbr\u003e\u003cbr\u003eTransducer\u003cbr\u003e \u003cbr\u003e • LF Transducer 18\" Ferrite\u003cbr\u003e • Voice Coil Diameter 4\"\u003cbr\u003e\u003cbr\u003eAmplifier\u003cbr\u003e \u003cbr\u003e • Type Class D\u003cbr\u003e • Total Power Output 1,000W (total power without protection algorithms and limiter enabled)\u003cbr\u003e • LF Power 2 x 500W bridged\u003cbr\u003e • Rated THD \u0026lt;0.05% (20 Hz - 20 kHz)\u003cbr\u003e • Dynamic Range 119 dB (A-weighted)\u003cbr\u003e • Bandwidth 20 Hz - 20 kHz\u003cbr\u003e • Cooling Free air convection\u003cbr\u003e\u003cbr\u003eSafety\u003cbr\u003e \u003cbr\u003e • Amplifier Protection Over-current, DC, over\/under-voltage, over-temperature, high frequency\u003cbr\u003e • Transducer Protection 4-ch. multi-threat limiter\u003cbr\u003e​\u003cbr\u003ePower\u003cbr\u003e \u003cbr\u003e • AC Power Input 100-230V~, 50-60 Hz\u003cbr\u003e • AC Power Consumption (1\/8 Power) 150W\u003cbr\u003e\u003cbr\u003eDSP\u003cbr\u003e \u003cbr\u003e • Contour Presets Normal, Extended LF\u003cbr\u003e • Polarity Normal or Reverse\u003cbr\u003e • Delay Presets 0m, 1m, 2m\u003cbr\u003e • Bit Depth 24-bit\u003cbr\u003e • Sample Rate 96 kHz\u003cbr\u003e\u003cbr\u003eEnclosure\u003cbr\u003e \u003cbr\u003e • Material Eucalyptus Plywood\u003cbr\u003e • Finish Chemline™ polyurethane\u003cbr\u003e • Grille Powder-coated steel\u003cbr\u003e • Dimensions (HxDxW) 23\" x 24\" x26\"\u003cbr\u003e • (584.2 x 609.6 x 669.4 mm)\u003cbr\u003e • Unit Weight 94 lbs (42.64 kg)\u003cbr\u003e • Handles One on each side\u003cbr\u003e\u003cbr\u003eConnections and Controls\u003cbr\u003e \u003cbr\u003e • Input Channels 2 line\u003cbr\u003e • Input Connector Types 2 combo\u003cbr\u003e • Line Input Impedance 10 kΩ\u003cbr\u003e • Maximum Input +22 dBu\u003cbr\u003e • Output Connector 2 XLR (M) - throughput\u003cbr\u003e • Controls Speaker level (Variable: -12 dB to +12 dB), mono sum\u003cbr\u003e\u003cbr\u003eIndicators \u003cbr\u003e\u003cbr\u003e • DSP Preset, Delay Preset, Polarity Invert, Network Connected, Network Activity, Wi-Fi Setup, Wi-Fi On, Signal, Limit, Clip, Thermal\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","published_at":"2016-10-16T11:48:00+02:00","created_at":"2016-10-16T11:51:20+02:00","vendor":"PreSonus","type":"Loudspeakers","tags":["Egypt","Live Sound \u0026 Lighting","PA Subwoofers","PA Systems \u0026 Speakers","PreSonus","Price Range_$1000 to $1500","Shop by brand_PreSonus","Shop by category_PA Subwoofers","Shop by category_PA Systems \u0026 Speakers","Shop by category_Subwoofers"],"price":139995,"price_min":139995,"price_max":139995,"available":true,"price_varies":false,"compare_at_price":167880,"compare_at_price_min":167880,"compare_at_price_max":167880,"compare_at_price_varies":false,"variants":[{"id":27640935553,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"StudioLive 18sAI","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"PreSonus StudioLive 18sAI","public_title":null,"options":["Default Title"],"price":139995,"weight":41730,"compare_at_price":167880,"inventory_quantity":1,"inventory_management":null,"inventory_policy":"deny","barcode":""}],"images":["\/\/cdn.shopify.com\/s\/files\/1\/0292\/6125\/products\/presonus_studiolive_18sai-front_big_63af1f7c-8087-4425-bba0-c50b4c891ac5.jpg?v=1501087645","\/\/cdn.shopify.com\/s\/files\/1\/0292\/6125\/products\/Video-logo-black_4_8c87aa9c-3c66-4b12-a3c8-e34d68d1e34d.png?v=1501087650","\/\/cdn.shopify.com\/s\/files\/1\/0292\/6125\/products\/presonus_studiolive_18sai-back_big_4372f74e-8268-4b30-aa69-99f5a937f245.jpg?v=1501087645","\/\/cdn.shopify.com\/s\/files\/1\/0292\/6125\/products\/StudioLive_2018sAI-06_5f9b600e-bbbd-4b1b-8307-47128e5f62fc.png?v=1501087645","\/\/cdn.shopify.com\/s\/files\/1\/0292\/6125\/products\/SLS18SAI-large_aaafce0f-b1bb-456e-abc6-c0718f2a908e.jpg?v=1501087645","\/\/cdn.shopify.com\/s\/files\/1\/0292\/6125\/products\/StudioLive_2018sAI-02_368d147a-0fe8-4291-b596-9d7fb146104a.png?v=1501087645","\/\/cdn.shopify.com\/s\/files\/1\/0292\/6125\/products\/StudioLive_18sAI-07_8a356bdd-177f-464e-adfd-c713af6913ea.png?v=1501087645","\/\/cdn.shopify.com\/s\/files\/1\/0292\/6125\/products\/StudioLive_20312AI-05_3a16221f-78e9-4ae8-a417-f2c221b28e48.png?v=1501087645"],"featured_image":"\/\/cdn.shopify.com\/s\/files\/1\/0292\/6125\/products\/presonus_studiolive_18sai-front_big_63af1f7c-8087-4425-bba0-c50b4c891ac5.jpg?v=1501087645","options":["Title"],"content":"\u003cdiv class=\"container-fluid product-sectional\" data-small-bgcolor=\"#000000\"\u003e\n\u003cdiv class=\"container-fluid-inner\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003ch2\u003eStudio sound. Live performance.\u003c\/h2\u003e\n\u003cp\u003eStudioLive\u003csup\u003e®\u003c\/sup\u003e 18sAI Active Integration subwoofers deliver studio-monitor accuracy onstage with unprecedented onboard processing and networking features. PreSonus\u003csup\u003e®\u003c\/sup\u003eActive Integration technology enables wireless and wired networking control for setup, tuning, and monitoring functions, using an iPad\u003csup\u003e®\u003c\/sup\u003e, a Mac\u003csup\u003e®\u003c\/sup\u003e or Windows\u003csup\u003e®\u003c\/sup\u003e laptop, or both. Powerful and musical, the StudioLive 18sAI naturally extends low-frequencies with a fast and accurate transient response and is a perfect mate for StudioLive 312AI, 315AI, and 328AI full-range loudspeakers, making it an ideal choice for installations and mobile applications where fidelity matters.\u003c\/p\u003e\n\u003cdiv class=\"video-link prod-video\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"container-fluid product-sectional\" data-small-bgcolor=\"#000000\"\u003e\n\u003cdiv class=\"container-fluid-inner\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003ch2\u003eTight, clean, natural bass.\u003c\/h2\u003e\n\u003cp\u003eDesigned to complement full-range systems, without overshadowing them, the StudioLive 18sAI active subwoofer naturally extends the reach of your full-range systems’ low end to deliver studio monitor accuracy throughout its range. Driven by 1,000W RMS of Class D amplification, the 18sAI’s 18-inch ferrite speaker delivers exceptional low-end performance down to 35 Hz. The net result is a musical approach to sub-bass frequency reproduction that affords a natural listening experience on a large scale.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"container-fluid product-sectional\" data-small-bgcolor=\"#000000\"\u003e\n\u003cdiv class=\"container-fluid-inner\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003ch2\u003eA four-way PA that works as one.\u003c\/h2\u003e\n\u003cp\u003eAlthough the StudioLive 18sAI is flexible enough to work great with other powered loudspeakers, when used with a StudioLive 312AI, 315AI, or 328AI, the StudioLive 18sAI forms a true four-way system. For applications that require a more linear (“flat”) frequency response between the subwoofer and full-range speaker, engage the highpass filter on the full-range StudioLive AI-series loudspeaker to readjust the phase and time-alignment, keeping the full-range system in phase with the 18sAI subwoofer. Need a little more bump? Leave the highpass filter off and enjoy the perfectly phase- and time-aligned overlap at 100 Hz between your full-range system and your subwoofer.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"container-fluid product-sectional\" data-small-bgcolor=\"#000000\"\u003e\n\u003cdiv class=\"container-fluid-inner\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003ch2\u003eNetworkable with Wi-Fi, Ethernet, or Dante.\u003c\/h2\u003e\n\u003cp\u003eThe StudioLive 18sAI comes equipped for wireless and wired communications over an Ethernet or Wi-Fi local area network for monitoring and control over custom tuning settings. Better yet, add the SL-Dante-SPK option card to create a Dante™ network and ditch your analog cables in favor of lightweight CAT5e or CAT6 cables.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"container-fluid product-sectional\" data-small-bgcolor=\"#000000\"\u003e\n\u003cdiv class=\"container-fluid-inner\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003ch2\u003eYou’re in control—here, there, and everywhere.\u003c\/h2\u003e\n\u003cp\u003eThe StudioLive 18sAI subwoofer features a robust onboard loudspeaker processor that can be accessed and controlled over a standard LAN network. PreSonus’\u003csup\u003e®\u003c\/sup\u003e SL Room Control software makes customizing your speaker system as simple as connecting an Ethernet cable to a wireless router. Creating a cardioid subwoofer array is as easy a pressing two buttons, thanks to onboard polarity reverse and three alignment-delay presets.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"container-fluid product-sectional\" data-small-bgcolor=\"#000000\"\u003e\n\u003cdiv class=\"container-fluid-inner\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003ch2\u003eFlexible connections and mounting capabilities.\u003c\/h2\u003e\n\u003cp class=\"long-run\"\u003eThe rear of the StudioLive 18sAI reveals stereo line inputs (XLR\/¼-inch combo) and full-range, switchable stereo\/summed-mono line outputs (XLR). An optional, pull-tested Sub Pole lets you safely and securely mount a StudioLive AI full-range system atop the 18sAI. An optional, mountable, heavy duty Sub Dolly lets you roll your StudioLive 18sAI in and out with minimal stress, and the lightweight plywood enclosure includes ergonomic side handles.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"product-tour-img\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"container-fluid product-sectional\" data-small-bgcolor=\"#000000\"\u003e\n\u003cdiv class=\"container-fluid-inner\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003ch2\u003eClear, accurate, powerful—and available now.\u003c\/h2\u003e\n\u003cp\u003eWhether out on tour or installed in a venue, the StudioLive 18sAI subwoofer mates perfectly with StudioLive AI full-range loudspeakers to deliver studio-monitor accuracy at incredibly high SPLs. With extensive software control and wired and wireless networking, it offers advance capabilities that go well beyond conventional point-source loudspeakers, yet it’s easy to set up and use. Check out the StudioLive 18sAI at your favorite PreSonus dealer.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"container-fluid product-sectional\" data-small-bgcolor=\"#000000\"\u003e\n\u003cdiv class=\"container-fluid-inner\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"container-fluid product-sectional\" data-small-bgcolor=\"#000000\"\u003e\n\u003cdiv class=\"container-fluid-inner\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv\u003e\n\u003ch3\u003eMain Components\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e18-inch ferrite transducer\u003c\/li\u003e\n\u003cli\u003e1,000 watt (bridged), Class D amplifier\u003c\/li\u003e\n\u003cli\u003eActive Integration 32-bit, 96 kHz DSP with variable crossover, dynamic limiting, and excursion limiting\u003c\/li\u003e\n\u003cli\u003eStereo line inputs (XLR-¼” combo) and switchable stereo\/summed-mono line outputs (XLR)\u003c\/li\u003e\n\u003cli\u003eUniversal Switch mode power supply with power-factor correction\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eControls and Networking\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eShips with Ethernet connection for wired control; optional Dante™ card\u003c\/li\u003e\n\u003cli\u003eAlignment delay (switchable: 0, 2, or 4 feet) enables subwoofer to be placed in different positions relative to a full-range speaker system\u003c\/li\u003e\n\u003cli\u003eWireless or wired networking with free SL Room Control software for Mac®, Windows®, and iPad® enables complete setup, tuning, and monitoring\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eNetwork Setup Wizard automatically detects each speaker and allows you to quickly connect to your wireless router network\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRemote control over Maximum SPL\/output level, high-pass filter, onboard operational modes, performance monitoring, mute, and speaker delay\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e31-band graphic EQ and 8-band parametric EQ (total of 10, including feedback notch filter)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eVisually display room layout on a laptop or iPad\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e​Edit, save, recall, and share speaker-setup parameters\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eConvenience Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eComfortable, ergonomic handles\u003c\/li\u003e\n\u003cli\u003eIntegrated pole insert and interlocking stacking provisions\u003c\/li\u003e\n\u003cli\u003eOptional mountable Sub Dolly and pull-tested Sub Pole to mount a full-range system atop the 18sAI\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAcoustic Performance\u003cbr\u003e \u003cbr\u003e • Configuration Powered subwoofer, ported\u003cbr\u003e • Frequency Response (-10 dB) 29 Hz to 141 Hz\u003cbr\u003e • Frequency Response (-6 dB) 32 Hz to 110 Hz\u003cbr\u003e • Maximum Peak SPL 135 dB\u003cbr\u003e \u003cbr\u003e\u003cbr\u003eTransducer\u003cbr\u003e \u003cbr\u003e • LF Transducer 18\" Ferrite\u003cbr\u003e • Voice Coil Diameter 4\"\u003cbr\u003e\u003cbr\u003eAmplifier\u003cbr\u003e \u003cbr\u003e • Type Class D\u003cbr\u003e • Total Power Output 1,000W (total power without protection algorithms and limiter enabled)\u003cbr\u003e • LF Power 2 x 500W bridged\u003cbr\u003e • Rated THD \u0026lt;0.05% (20 Hz - 20 kHz)\u003cbr\u003e • Dynamic Range 119 dB (A-weighted)\u003cbr\u003e • Bandwidth 20 Hz - 20 kHz\u003cbr\u003e • Cooling Free air convection\u003cbr\u003e\u003cbr\u003eSafety\u003cbr\u003e \u003cbr\u003e • Amplifier Protection Over-current, DC, over\/under-voltage, over-temperature, high frequency\u003cbr\u003e • Transducer Protection 4-ch. multi-threat limiter\u003cbr\u003e​\u003cbr\u003ePower\u003cbr\u003e \u003cbr\u003e • AC Power Input 100-230V~, 50-60 Hz\u003cbr\u003e • AC Power Consumption (1\/8 Power) 150W\u003cbr\u003e\u003cbr\u003eDSP\u003cbr\u003e \u003cbr\u003e • Contour Presets Normal, Extended LF\u003cbr\u003e • Polarity Normal or Reverse\u003cbr\u003e • Delay Presets 0m, 1m, 2m\u003cbr\u003e • Bit Depth 24-bit\u003cbr\u003e • Sample Rate 96 kHz\u003cbr\u003e\u003cbr\u003eEnclosure\u003cbr\u003e \u003cbr\u003e • Material Eucalyptus Plywood\u003cbr\u003e • Finish Chemline™ polyurethane\u003cbr\u003e • Grille Powder-coated steel\u003cbr\u003e • Dimensions (HxDxW) 23\" x 24\" x26\"\u003cbr\u003e • (584.2 x 609.6 x 669.4 mm)\u003cbr\u003e • Unit Weight 94 lbs (42.64 kg)\u003cbr\u003e • Handles One on each side\u003cbr\u003e\u003cbr\u003eConnections and Controls\u003cbr\u003e \u003cbr\u003e • Input Channels 2 line\u003cbr\u003e • Input Connector Types 2 combo\u003cbr\u003e • Line Input Impedance 10 kΩ\u003cbr\u003e • Maximum Input +22 dBu\u003cbr\u003e • Output Connector 2 XLR (M) - throughput\u003cbr\u003e • Controls Speaker level (Variable: -12 dB to +12 dB), mono sum\u003cbr\u003e\u003cbr\u003eIndicators \u003cbr\u003e\u003cbr\u003e • DSP Preset, Delay Preset, Polarity Invert, Network Connected, Network Activity, Wi-Fi Setup, Wi-Fi On, Signal, Limit, Clip, Thermal\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e"}

PreSonus StudioLive 18sAI

Product Description
$1,399.95 $1,678.80
Maximum quantity available reached.

Studio sound. Live performance.

StudioLive® 18sAI Active Integration subwoofers deliver studio-monitor accuracy onstage with unprecedented onboard processing and networking features. PreSonus®Active Integration technology enables wireless and wired networking control for setup, tuning, and monitoring functions, using an iPad®, a Mac® or Windows® laptop, or both. Powerful and musical, the StudioLive 18sAI naturally extends low-frequencies with a fast and accurate transient response and is a perfect mate for StudioLive 312AI, 315AI, and 328AI full-range loudspeakers, making it an ideal choice for installations and mobile applications where fidelity matters.

Tight, clean, natural bass.

Designed to complement full-range systems, without overshadowing them, the StudioLive 18sAI active subwoofer naturally extends the reach of your full-range systems’ low end to deliver studio monitor accuracy throughout its range. Driven by 1,000W RMS of Class D amplification, the 18sAI’s 18-inch ferrite speaker delivers exceptional low-end performance down to 35 Hz. The net result is a musical approach to sub-bass frequency reproduction that affords a natural listening experience on a large scale.

A four-way PA that works as one.

Although the StudioLive 18sAI is flexible enough to work great with other powered loudspeakers, when used with a StudioLive 312AI, 315AI, or 328AI, the StudioLive 18sAI forms a true four-way system. For applications that require a more linear (“flat”) frequency response between the subwoofer and full-range speaker, engage the highpass filter on the full-range StudioLive AI-series loudspeaker to readjust the phase and time-alignment, keeping the full-range system in phase with the 18sAI subwoofer. Need a little more bump? Leave the highpass filter off and enjoy the perfectly phase- and time-aligned overlap at 100 Hz between your full-range system and your subwoofer.

Networkable with Wi-Fi, Ethernet, or Dante.

The StudioLive 18sAI comes equipped for wireless and wired communications over an Ethernet or Wi-Fi local area network for monitoring and control over custom tuning settings. Better yet, add the SL-Dante-SPK option card to create a Dante™ network and ditch your analog cables in favor of lightweight CAT5e or CAT6 cables.

You’re in control—here, there, and everywhere.

The StudioLive 18sAI subwoofer features a robust onboard loudspeaker processor that can be accessed and controlled over a standard LAN network. PreSonus’® SL Room Control software makes customizing your speaker system as simple as connecting an Ethernet cable to a wireless router. Creating a cardioid subwoofer array is as easy a pressing two buttons, thanks to onboard polarity reverse and three alignment-delay presets.

Flexible connections and mounting capabilities.

The rear of the StudioLive 18sAI reveals stereo line inputs (XLR/¼-inch combo) and full-range, switchable stereo/summed-mono line outputs (XLR). An optional, pull-tested Sub Pole lets you safely and securely mount a StudioLive AI full-range system atop the 18sAI. An optional, mountable, heavy duty Sub Dolly lets you roll your StudioLive 18sAI in and out with minimal stress, and the lightweight plywood enclosure includes ergonomic side handles.

Clear, accurate, powerful—and available now.

Whether out on tour or installed in a venue, the StudioLive 18sAI subwoofer mates perfectly with StudioLive AI full-range loudspeakers to deliver studio-monitor accuracy at incredibly high SPLs. With extensive software control and wired and wireless networking, it offers advance capabilities that go well beyond conventional point-source loudspeakers, yet it’s easy to set up and use. Check out the StudioLive 18sAI at your favorite PreSonus dealer.

Features

Main Components

  • 18-inch ferrite transducer
  • 1,000 watt (bridged), Class D amplifier
  • Active Integration 32-bit, 96 kHz DSP with variable crossover, dynamic limiting, and excursion limiting
  • Stereo line inputs (XLR-¼” combo) and switchable stereo/summed-mono line outputs (XLR)
  • Universal Switch mode power supply with power-factor correction

Controls and Networking

  • Ships with Ethernet connection for wired control; optional Dante™ card
  • Alignment delay (switchable: 0, 2, or 4 feet) enables subwoofer to be placed in different positions relative to a full-range speaker system
  • Wireless or wired networking with free SL Room Control software for Mac®, Windows®, and iPad® enables complete setup, tuning, and monitoring
    • Network Setup Wizard automatically detects each speaker and allows you to quickly connect to your wireless router network
    • Remote control over Maximum SPL/output level, high-pass filter, onboard operational modes, performance monitoring, mute, and speaker delay
    • 31-band graphic EQ and 8-band parametric EQ (total of 10, including feedback notch filter)
    • Visually display room layout on a laptop or iPad
    • ​Edit, save, recall, and share speaker-setup parameters

Convenience Features

  • Comfortable, ergonomic handles
  • Integrated pole insert and interlocking stacking provisions
  • Optional mountable Sub Dolly and pull-tested Sub Pole to mount a full-range system atop the 18sAI

    Technical Specifications

Acoustic Performance

• Configuration Powered subwoofer, ported
• Frequency Response (-10 dB) 29 Hz to 141 Hz
• Frequency Response (-6 dB) 32 Hz to 110 Hz
• Maximum Peak SPL 135 dB


Transducer

• LF Transducer 18" Ferrite
• Voice Coil Diameter 4"

Amplifier

• Type Class D
• Total Power Output 1,000W (total power without protection algorithms and limiter enabled)
• LF Power 2 x 500W bridged
• Rated THD <0.05% (20 Hz - 20 kHz)
• Dynamic Range 119 dB (A-weighted)
• Bandwidth 20 Hz - 20 kHz
• Cooling Free air convection

Safety

• Amplifier Protection Over-current, DC, over/under-voltage, over-temperature, high frequency
• Transducer Protection 4-ch. multi-threat limiter

Power

• AC Power Input 100-230V~, 50-60 Hz
• AC Power Consumption (1/8 Power) 150W

DSP

• Contour Presets Normal, Extended LF
• Polarity Normal or Reverse
• Delay Presets 0m, 1m, 2m
• Bit Depth 24-bit
• Sample Rate 96 kHz

Enclosure

• Material Eucalyptus Plywood
• Finish Chemline™ polyurethane
• Grille Powder-coated steel
• Dimensions (HxDxW) 23" x 24" x26"
• (584.2 x 609.6 x 669.4 mm)
• Unit Weight 94 lbs (42.64 kg)
• Handles One on each side

Connections and Controls

• Input Channels 2 line
• Input Connector Types 2 combo
• Line Input Impedance 10 kΩ
• Maximum Input +22 dBu
• Output Connector 2 XLR (M) - throughput
• Controls Speaker level (Variable: -12 dB to +12 dB), mono sum

Indicators

• DSP Preset, Delay Preset, Polarity Invert, Network Connected, Network Activity, Wi-Fi Setup, Wi-Fi On, Signal, Limit, Clip, Thermal

Sku: StudioLive 18sAI
Vendor: PreSonus

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