{"product_id":"dva-series-active-21-subwoofer","title":"DVA Series Active 21\" Subwoofer","description":"\u003cp\u003eThe DVA S1521N is a powered 21“ subwoofer housed in a bass reflex enclosure that we tuned for accurate, ultra low-frequency response. It readily integrates into large DVA and DVX Series PA systems as a sub-bass unit or as a stacked subwoofer. Made of durable birch multiplex covered in robust black textured lacquer, the high-quality housing provides six carrying handles, an M20 pole mount, and bushings on the rear panel that accept casters. Pick-points for attaching DRK-10 and DRK-20 harnesses are built into the top panel to enable easy, safe stacking.\u003cbr\u003e\u003cbr\u003eTop-notch 21“ woofer\u003cbr\u003e\u003cbr\u003eServing as the unit’s transducer is a state-of-the-art 21” woofer with neodymium magnets and a 4.5“ voice coil. This combination of high-quality materials and sophisticated magnetic drivers yields some pretty impressive results. Even very low bass frequencies are rendered with pinpoint precision and hair-trigger transient response, treating audiences to a breathtaking audio experience.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e,\u003cbr\u003eSpeaker Type: Active Bassreflex-Subwoofer\u003cbr\u003eFrequency Response [+\/- 3dB]: 30 - 110 Hz\u003cbr\u003eMax SPL: 139 dB\u003cbr\u003eDirectivity: Omnidirectional, Cardiod Option with DSP setup\u003cbr\u003eLF: 21 \"\u003cbr\u003eType LF: RCF Neodymium\u003cbr\u003eVoice Coil LF: 4.5 \"\u003cbr\u003eAmp Technology: digipro\u003cbr\u003eAmp Class: Class D\u003cbr\u003ePower Supply: 1.5 kW SMPS\u003cbr\u003eLF Amp: 1500 W\/RMS\u003cbr\u003eCooling: Convection \u003cbr\u003eSignal Input: 1x XLR fem, sym.\u003cbr\u003eNetwork: RDnet, 2x RJ45\u003cbr\u003eSignal Output: 1x Link XLR, male, sym 1x X-Over Out, XLR male, sym.\u003cbr\u003ePower Socket: Powercon In\/Out\u003cbr\u003eVoltage Range: 90 - 240 V\u003cbr\u003eHousing: Multiplex birch plywood\u003cbr\u003eHousing Design: Rectangular\u003cbr\u003eColor: Black\u003cbr\u003eSurface: Texture Textured acrylic lacquer\u003cbr\u003eHandles: 3x Per Side\u003cbr\u003ePole Mount: M20\u003cbr\u003eFront Grille: 1.5mm metal grille\u003cbr\u003eRigging Points: 2xM10 on top to fix DRK10\/20 rigging frames\u003cbr\u003eFlytracks: No\u003cbr\u003eCastors: Optional\u003cbr\u003eWidth: 580 mm (23.2 in)\u003cbr\u003eHeight: 800 mm (32 in)\u003cbr\u003eDepth: 720 mm (28.8 in)\u003cbr\u003eWeight: 52.5 kg (115.74 lbs)\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eNeodymium RCF Transducer\u003c\/li\u003e\n\u003cli\u003eRDnet for networked remote surveillance and control\u003c\/li\u003e\n\u003cli\u003edigipro® - Digital Amplifier\u003c\/li\u003e\n\u003cli\u003eSMPS power supply with power factor correction\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"dBTechnologies","offers":[{"title":"Default Title","offer_id":51790024573224,"sku":"NGTMP-DVA-S1521-N","price":5563.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0834\/0406\/3016\/files\/DVA_20S1521_20N.jpg?v=1777924483","url":"https:\/\/churchgear.com\/products\/dva-series-active-21-subwoofer","provider":"ChurchGear","version":"1.0","type":"link"}