{"product_id":"hk-audio-portable-sub-115-a-active-15-inch-subwoofer","title":"HK Audio PORTABLE SUB 115 A Active 15-Inch Subwoofer","description":"\u003ch2\u003eHK Audio PORTABLE SUB 115 A Active 15-Inch Subwoofer\u003c\/h2\u003e\n\n\u003cp\u003eThe HK Audio PORTABLE SUB 115 A Active 15-Inch Subwoofer adds compact, punchy low-frequency reinforcement to mobile PA systems. It delivers 1400W peak Class D power, 129 dB peak SPL, preset-based system tuning, and a 15\" woofer for precise bass in flexible live sound setups.\u003c\/p\u003e\n\n\u003cp\u003eDesigned for DJs, performers, presenters, and production crews, this active subwoofer pairs with LUNAR, POLAR, and SONAR systems for fast deployment. Use the HK Audio PORTABLE SUB 115 A for portable PA reinforcement, compact event audio, dance floor bass support, and 2.1 speaker systems.\u003c\/p\u003e\n\n\u003cp\u003eA stereo preamp, 24-bit DSP, selectable presets, polarity switching, and limiter protection help optimize performance without complex setup. The bass reflex MDF enclosure, M20 pole mount, MultiGrip handles, steel grille, and German manufacturing make it a dependable subwoofer for professional mobile audio work.\u003c\/p\u003e\n\n\u003ch3\u003ePortable Active Subwoofer Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e15\" Low-Frequency Driver:\u003c\/strong\u003e Delivers precise, controlled, and punchy bass from a compact active subwoofer enclosure.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e1400W Peak Power:\u003c\/strong\u003e Class D amplification provides strong low-frequency output for mobile PA and live sound applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePreset-Based Integration:\u003c\/strong\u003e LUNAR, SONAR, POLAR, and General LPF 100 Hz presets adapt the subwoofer to different system setups.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIntegrated Stereo Preamp:\u003c\/strong\u003e Supports 2.1 system configurations with flexible left and right input routing.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlexible Signal Routing:\u003c\/strong\u003e Dual combo inputs and dual XLR Thru outputs simplify connection to speakers and larger PA systems.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGain and Polarity Control:\u003c\/strong\u003e Adjustable gain and 0°\/180° polarity switching help fine-tune bass response in the room.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRugged Wooden Cabinet:\u003c\/strong\u003e MDF construction, acrylic enamel finish, MultiGrip handles, and steel grille support professional transport and use.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMade in Germany:\u003c\/strong\u003e Built for reliable performance in portable sound reinforcement and event production environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Active subwoofer\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e HK Audio\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e PORTABLE SUB 115 A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConcept:\u003c\/strong\u003e Active subwoofer\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCabinet Principle:\u003c\/strong\u003e Bass reflex\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum SPL Peak:\u003c\/strong\u003e 129 dB\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum SPL Measurement:\u003c\/strong\u003e 1 x subwoofer at 1 m, 10% THD, half space\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCrossover Frequency:\u003c\/strong\u003e 100 Hz \/ 80 Hz depending on preset\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrequency Range -6 dB:\u003c\/strong\u003e 42 Hz - X-Over\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrequency Range -10 dB:\u003c\/strong\u003e 38 Hz - X-Over\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow-Frequency Driver:\u003c\/strong\u003e 1 x 15\" woofer with 3\" voice coil\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCrossover:\u003c\/strong\u003e X-Over with 24 dB\/oct.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower Supply Connection:\u003c\/strong\u003e 1 x IEC connector\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAnalog Input:\u003c\/strong\u003e 2 x balanced XLR\/jack combo inputs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAnalog Output:\u003c\/strong\u003e 2 x balanced XLR Thru outputs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePreamplifier:\u003c\/strong\u003e Stereo preamp\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDSP Processing:\u003c\/strong\u003e 24-bit DSP for optimized performance and impulse response\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower Amplifier:\u003c\/strong\u003e Class D, biamped\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower Amplifier Output RMS:\u003c\/strong\u003e 700 W\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower Amplifier Output Peak:\u003c\/strong\u003e 1400 W\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower Consumption:\u003c\/strong\u003e 0.5 A \/ 220-240 V AC at 1\/8 output power; 0.9 A \/ 100-120 V AC at 1\/8 output power\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Input Level:\u003c\/strong\u003e 20 dBu\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpeaker Protection:\u003c\/strong\u003e Subsonic filter, peak limiter, and RMS limiter\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSample Rate:\u003c\/strong\u003e 48 kHz\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLatency:\u003c\/strong\u003e 2 ms - 3.3 ms depending on preset\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFilter Presets:\u003c\/strong\u003e LUNAR, SONAR, POLAR, General LPF 100 Hz\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Systems:\u003c\/strong\u003e HK Audio LUNAR, POLAR, POLAR MK2, and SONAR systems\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eControls:\u003c\/strong\u003e Gain control, preset selector, 0°\/180° polarity switch, limit indicator, power switch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCabinet Features and Rigging:\u003c\/strong\u003e 1 x M20 pole mount\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCarrying Handles:\u003c\/strong\u003e 2 x MultiGrip handles\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCabinet Material:\u003c\/strong\u003e MDF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCabinet Surface:\u003c\/strong\u003e Acrylic enamel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Jet black, RAL 9005\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFront Grille:\u003c\/strong\u003e Steel front grille backed with acoustic foam\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 16.92\" x 22.22\" x 25.09\" (W x H x D)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 72.32 lbs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Accessory:\u003c\/strong\u003e Protective Cover PORTABLE SUB 115 A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Manufacture:\u003c\/strong\u003e Germany\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 5-year manufacturer’s warranty upon registration\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's In the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eHK Audio PORTABLE SUB 115 A Subwoofer\u003c\/li\u003e\n  \u003cli\u003eQuick Start Guide\u003c\/li\u003e\n  \u003cli\u003eMains Cable\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HK Audio","offers":[{"title":"Default Title","offer_id":46498098118853,"sku":"HKA-PS115A","price":1189.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0630\/3085\/3829\/files\/1-hk-audio-ps-115-a_272f4229-a957-45f9-a5c5-65374b5304fd.jpg?v=1783363855","url":"https:\/\/avlgear.com\/products\/hk-audio-portable-sub-115-a-active-15-inch-subwoofer","provider":"AVLGEAR","version":"1.0","type":"link"}