{"product_id":"radial-eng-pro48","title":"Radial Eng Pro48","description":"\u003cdiv class=\"modulePoints\"\u003e\r\n\u003ch1\u003ePro48™ Active Direct Box\u003c\/h1\u003e\r\n\u003cp\u003e\u003cspan class=\"caption\"\u003ePart No. R800 1105\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\r\n\u003cdiv class=\"modulePoints\"\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eHigh performance active direct box\u003c\/li\u003e\r\n\u003cli\u003eIncreased dynamic range and headroom\u003c\/li\u003e\r\n\u003cli\u003e48V phantom powered with switching supply\u003c\/li\u003e\r\n\u003cli\u003eIdeal for acoustic guitar and bass\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003c\/div\u003e\r\n\u003cp\u003eThe Radial Pro48 is a compact high-performance 48V phantom powered active direct box designed specifically for todays high output instruments.\u003c\/p\u003e\r\n\u003cp\u003eThe Pro48's innovative internal switching power supply significantly increases headroom producing less distortion while yielding a smooth, linear response that extends from 20Hz to well above 40kHz. This results in natural, uncolored signal that is as good or better than DI boxes costing several times more. The superior performance makes the Pro48 an ideal candidate for use with battery powered active basses and acoustic guitars that tend to overload other direct boxes.\u003c\/p\u003e\r\n\u003cp\u003eThe compact Pro48 is built road-ready with 14 gauge steel throughout. A unique book-end™ design creates a protective zones around the switches and connectors while the internal I-beam construction assures outside stress will not torque the PC board and deteriorate solder connections. A full bottom no-slip pads adds mechanical isolation and electrical insulation to further extend the Pro48's lifespan.\u003c\/p\u003e\r\n\u003cp\u003eExceptional sonic performance, great natural tone and an affordable price tag! The Radial Pro48 truly represents a breakthrough in value.\u003c\/p\u003e\r\n\u003c\/div\u003e\r\n\u003cdiv class=\"leftSpecContent\"\u003e\r\n\u003cdiv class=\"indexHeader\"\u003e\r\n\u003cdiv class=\"leftSpecContent\"\u003e\r\n\u003cdiv class=\"indexHeader\"\u003e\r\n\u003ch2\u003ePro48™ Specifications\u003c\/h2\u003e\r\n\u003c\/div\u003e\r\n\u003cp\u003eThe Radial Pro48 is a high performance direct box that employs the same circuit design and switching power supply that has made the Radial J48 a standard on professional tours around the globe. The Pro48's smaller footprint force tighter part placement which in turn makes the circuit design more challenging. Yet the resulting tests prove that the Pro48 is able to stand up to other direct boxes costing significantly more. Low distortion and super quiet, the Pro48 is easily the best 48V phantom powered active direct box in its price category made today.\u003c\/p\u003e\r\n\u003cdiv\u003e\u003ca class=\"blowUP\" href=\"http:\/\/www.radialeng.com\/images\/pro48\/pro48-block-dgm.jpg\"\u003e\u003cimg class=\"shadow2\" alt=\"\" src=\"http:\/\/www.radialeng.com\/images\/pro48\/pro48-block-diagram-wide.jpg\" width=\"440\"\u003e\u003c\/a\u003e\u003c\/div\u003e\r\n\u003cdiv\u003e\u003ca class=\"blowUP\" href=\"http:\/\/www.radialeng.com\/images\/pro48\/pro48-graph-freqr-wide-lrg.jpg\"\u003e\u003cimg class=\"shadow2\" alt=\"\" src=\"http:\/\/www.radialeng.com\/images\/pro48\/pro48-graph-freqr-wide.jpg\" width=\"440\"\u003e\u003c\/a\u003e\u003c\/div\u003e\r\n\u003cdiv\u003e \u003c\/div\u003e\r\n\u003cdiv\u003e \u003c\/div\u003e\r\n\u003c\/div\u003e\r\n\u003cdiv class=\"rightSpecContent\"\u003e\r\n\u003ctable id=\"rounded-corner\" style=\"width: 450px;\"\u003e\r\n\u003cthead\u003e\r\n\u003ctr\u003e\n\u003cth class=\"rounded-company\" scope=\"col\"\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth class=\"rounded-q4\" scope=\"col\"\u003e \u003c\/th\u003e\n\u003c\/tr\u003e\r\n\u003c\/thead\u003e\r\n\u003ctfoot\u003e\r\n\u003ctr\u003e\r\n\u003ctd colspan=\"2\"\u003e\u003cem\u003eSpecifications are subject to change without notice.\u003c\/em\u003e\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003c\/tfoot\u003e\r\n\u003ctbody\u003e\r\n\u003ctr\u003e\r\n\u003ctd class=\"rowDivider\"\u003eAudio circuit type:\u003c\/td\u003e\r\n\u003ctd class=\"rowDivider\"\u003eProprietary analog circuit with low-noise op-amp\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eFrequency response:\u003c\/td\u003e\r\n\u003ctd\u003e20Hz ~ 20kHz (± 1.5 dB)\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eSignal to noise ratio:\u003c\/td\u003e\r\n\u003ctd\u003e \u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eDynamic range:\u003c\/td\u003e\r\n\u003ctd\u003e99dB\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eNoise floor:\u003c\/td\u003e\r\n\u003ctd\u003e-82dB below 0dBu\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eEquivalent input noise:\u003c\/td\u003e\r\n\u003ctd\u003e-86dBu\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eMaximum input:\u003c\/td\u003e\r\n\u003ctd\u003e+9dBu\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003ePhase deviation:\u003c\/td\u003e\r\n\u003ctd\u003e+28º at 20Hz | +1º at 1kHz | -2º at 20kHz\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eTotal harmonic distortion:\u003c\/td\u003e\r\n\u003ctd\u003e0.001% @ 0 dBu\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eInter-modulation distortion:\u003c\/td\u003e\r\n\u003ctd\u003e0.002% @ 0 dBu\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eInput impedance:\u003c\/td\u003e\r\n\u003ctd\u003e220kΩ - ¼\" input\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eOutput impedance:\u003c\/td\u003e\r\n\u003ctd\u003e600Ω - XLR output\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\n\u003cth class=\"rounded-company\" scope=\"col\"\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth class=\"rounded-q4\" scope=\"col\"\u003e \u003c\/th\u003e\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eInput pad:\u003c\/td\u003e\r\n\u003ctd\u003e-15dB\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eGround lift:\u003c\/td\u003e\r\n\u003ctd\u003eDisconnects pin-1 at XLR output\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eXLR configuration:\u003c\/td\u003e\r\n\u003ctd\u003eAES standard (pin-2 hot)\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\n\u003cth class=\"rounded-company\" scope=\"col\"\u003e\u003cstrong\u003eGeneral\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth class=\"rounded-q4\" scope=\"col\"\u003e \u003c\/th\u003e\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003ePower:\u003c\/td\u003e\r\n\u003ctd\u003e48V phantom - proprietary digital switching\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eConstruction:\u003c\/td\u003e\r\n\u003ctd\u003e14 gauge steel chassis and outer shell\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eFinish:\u003c\/td\u003e\r\n\u003ctd\u003eDurable powder coat\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eSize: (W x H x D)\u003c\/td\u003e\r\n\u003ctd\u003eSize: 2.75\" x 4.25\" x 1.75\" (70 x 108 x 44mm)\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eWeight:\u003c\/td\u003e\r\n\u003ctd\u003e1.2 lb (544 g)\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eFCC approval:\u003c\/td\u003e\r\n\u003ctd\u003eComplies with section 15 of the FCC Rules\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eConditions:\u003c\/td\u003e\r\n\u003ctd\u003eFor use in dry locations only between 5°C and 40°C\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eWarranty:\u003c\/td\u003e\r\n\u003ctd\u003e\u003ca href=\"http:\/\/www.radialeng.com\/legal.php#Warranty\"\u003eRadial 3-year, transferable\u003c\/a\u003e\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003c\/tbody\u003e\r\n\u003c\/table\u003e\r\n\u003cdiv class=\"blueReport2\"\u003e\r\n\u003cdiv\u003e\u003ca href=\"http:\/\/www.radialeng.com\/pdfs\/Radial-BlueReport-on-DIs.pdf\"\u003e\u003cimg alt=\"\" src=\"http:\/\/www.radialeng.com\/images\/j48\/j48-blue-report.jpg\" width=\"100\"\u003e\u003c\/a\u003e\u003c\/div\u003e\r\n\u003cspan\u003eThe Radial Blue Report\u003c\/span\u003e \u003cbr\u003eIn effort to provide the more discerning audio engineer with all of the technical support materials to make a proper and informed decision, we have produced the Radial Blue Report. This provides in-depth distortion tests and analysis of four popular direct boxes....\u003cbr\u003e\u003ca class=\"manualLink\" href=\"http:\/\/www.radialeng.com\/pdfs\/Radial-BlueReport-on-DIs.pdf\"\u003eClick here to view pdf\u003c\/a\u003e\n\u003c\/div\u003e\r\n\u003cdiv id=\"specGraphs\"\u003e\r\n\u003cdiv\u003e\u003ca class=\"gGuide graphIcon\" href=\"http:\/\/www.radialeng.com\/graphguide.html\"\u003eClick Here for Graph Guide\u003c\/a\u003e\u003c\/div\u003e\r\n\u003cdiv class=\"graph\"\u003e\u003ca class=\"blowUP\" href=\"http:\/\/www.radialeng.com\/images\/pro48\/pro48-graph-thd-lrg.jpg\"\u003e\u003cimg alt=\"\" src=\"http:\/\/www.radialeng.com\/images\/pro48\/pro48-graph-thd.jpg\" height=\"200\" width=\"222\"\u003e\u003c\/a\u003e\u003c\/div\u003e\r\n\u003cdiv class=\"graph\"\u003e\u003ca class=\"blowUP\" href=\"http:\/\/www.radialeng.com\/images\/pro48\/pro48-graph-thdinput-lrg.jpg\"\u003e\u003cimg alt=\"\" src=\"http:\/\/www.radialeng.com\/images\/pro48\/pro48-graph-thdinput.jpg\" height=\"200\" width=\"222\"\u003e\u003c\/a\u003e\u003c\/div\u003e\r\n\u003cdiv class=\"graph\"\u003e\u003ca class=\"blowUP\" href=\"http:\/\/www.radialeng.com\/images\/pro48\/pro48-graph-imd-lrg.jpg\"\u003e\u003cimg alt=\"\" src=\"http:\/\/www.radialeng.com\/images\/pro48\/pro48-graph-imd.jpg\" height=\"200\" width=\"222\"\u003e\u003c\/a\u003e\u003c\/div\u003e\r\n\u003cdiv class=\"graph\"\u003e\u003cimg alt=\"\" src=\"http:\/\/www.radialeng.com\/images\/graph-spacer.jpg\" height=\"200\" width=\"222\"\u003e\u003c\/div\u003e\r\n\u003cdiv class=\"graph\"\u003e\u003ca class=\"blowUP\" href=\"http:\/\/www.radialeng.com\/images\/pro48\/pro48-graph-noise-lrg.jpg\"\u003e\u003cimg alt=\"\" src=\"http:\/\/www.radialeng.com\/images\/pro48\/pro48-graph-noise.jpg\" height=\"200\" width=\"222\"\u003e\u003c\/a\u003e\u003c\/div\u003e\r\n\u003cdiv class=\"graph\"\u003e\u003ca class=\"blowUP\" href=\"http:\/\/www.radialeng.com\/images\/pro48\/pro48-graph-fft-lrg.jpg\"\u003e\u003cimg alt=\"\" src=\"http:\/\/www.radialeng.com\/images\/pro48\/pro48-graph-fft.jpg\" height=\"200\" width=\"222\"\u003e\u003c\/a\u003e\u003c\/div\u003e\r\n\u003cdiv class=\"clrAll\"\u003e \u003c\/div\u003e\r\n\u003cdiv class=\"caption\"\u003eClick to view larger graphs\u003c\/div\u003e\r\n\u003c\/div\u003e\r\n\u003c\/div\u003e\r\n\u003c\/div\u003e\r\n\u003c\/div\u003e","brand":"Radial Engineering","offers":[{"title":"Default Title","offer_id":43895027236907,"sku":"RAD-R800 1105","price":98.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0642\/3019\/5243\/files\/pro48-top-lrg__56048.1682443262.1280.1280.jpg?v=1775683587","url":"https:\/\/www.empirepro.com\/products\/radial-eng-pro48","provider":"Empire Pro","version":"1.0","type":"link"}