{"product_id":"pro-di-grad8001520","title":"Radial Engineering Pro DI","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\u0026lt;h1 style=\"text-align: justify;\"\u0026gt;\u0026lt;strong\u0026gt;The ProDI by RADIAL Engineering\u0026lt;\/strong\u0026gt; is a passive, single-input (\u0026lt;strong\u0026gt;Mono\u0026lt;\/strong\u0026gt;) \u0026lt;strong\u0026gt;Direct Box\u0026lt;\/strong\u0026gt;, specifically designed for use on stage or in recording studios. The device is capable of handling high-output instruments without distortion and also features a transformer-isolated output to eliminate noise caused by ground loops.\u0026lt;\/h1\u0026gt;\u0026lt;p style=\"text-align: justify;\"\u0026gt;\u0026lt;img alt=\"ProDI is a passive single-input (Mono) Direct Box, recommended for use on stage or in recording studios. It handles high-output instruments without distortion and also features a transformer-isolated output to eliminate noise caused by ground loops.\" src=\"\/images\/uploads\/\/ProDI_1200x630_01.jpg\" title=\"ProDI is a passive single-input (Mono) Direct Box, recommended for use on stage or in recording studios. It handles high-output instruments without distortion and also features a transformer-isolated output to eliminate noise caused by ground loops.\" \/\u0026gt;\u0026lt;\/p\u0026gt;\u0026lt;h2\u0026gt;\u0026lt;u\u0026gt;\u0026lt;strong\u0026gt;Main Features\u0026lt;\/strong\u0026gt;\u0026lt;\/u\u0026gt;\u0026lt;\/h2\u0026gt;\u0026lt;ul\u0026gt; \u0026lt;li\u0026gt;\u0026lt;strong\u0026gt;Compact passive direct box ideal for live stages and recording studios\u0026lt;\/strong\u0026gt;\u0026lt;\/li\u0026gt; \u0026lt;li\u0026gt;\u0026lt;strong\u0026gt;Handles high-amplitude transient signals without distortion\u0026lt;\/strong\u0026gt;\u0026lt;\/li\u0026gt; \u0026lt;li\u0026gt;\u0026lt;strong\u0026gt;Transformer isolation eliminates annoying ground loops\u0026lt;\/strong\u0026gt;\u0026lt;\/li\u0026gt; \u0026lt;li\u0026gt;\u0026lt;strong\u0026gt;Plug-and-play functionality, easy to use in any operating condition\u0026lt;\/strong\u0026gt;\u0026lt;\/li\u0026gt;\u0026lt;\/ul\u0026gt;\u0026lt;h3\u0026gt;\u0026lt;strong\u0026gt;Professional-grade DI\u0026lt;\/strong\u0026gt;\u0026lt;\/h3\u0026gt;\u0026lt;p\u0026gt;At the heart of the ProDI is Radial's custom-designed transformer. It features an exceptionally high input impedance of 140 k\u0026amp;Omega; to reduce loading, allowing the ProDI to handle extreme signal levels at all frequencies without distortion. Additionally, an internal MuMETAL\u0026amp;reg; shield protects the transformer from electromagnetic fields, which cause distortion in unshielded transformers.\u0026lt;\/p\u0026gt;\u0026lt;p\u0026gt;\u0026lt;img alt=\"An overview of the controls offered by ProDI on the input and output\" src=\"\/images\/uploads\/\/ProDI_1200x630_02White.jpg\" title=\"An overview of the controls offered by ProDI on the input and output\" \/\u0026gt;\u0026lt;\/p\u0026gt;\u0026lt;h2\u0026gt;\u0026lt;u\u0026gt;\u0026lt;strong\u0026gt;ProDI Applications\u0026lt;\/strong\u0026gt;\u0026lt;\/u\u0026gt;\u0026lt;\/h2\u0026gt;\u0026lt;h3\u0026gt;\u0026lt;strong\u0026gt;ProDI with Electric Bass\u0026lt;\/strong\u0026gt;\u0026lt;\/h3\u0026gt;\u0026lt;h3\u0026gt;\u0026lt;img alt=\"ProDI works particularly efficiently with high-output devices such as active basses. It can handle the enormous signal levels from active pickups without distortion, while transformer isolation prevents noise induced by ground loops. In this way, ProDI sends a clean bass tone to the mixer and the performer's amplifier.\" src=\"\/images\/uploads\/\/ProDI_1200x630_03.jpg\" title=\"ProDI works particularly efficiently with high-output devices such as active basses. It can handle the enormous signal levels from active pickups without distortion, while transformer isolation prevents noise induced by ground loops. In this way, ProDI sends a clean bass tone to the mixer and the performer's amplifier.\" \/\u0026gt;\u0026lt;\/h3\u0026gt;\u0026lt;p\u0026gt;\u0026lt;strong\u0026gt;ProDI\u0026lt;\/strong\u0026gt; works particularly efficiently with high-output devices such as active basses. It can handle the enormous signal levels from active pickups without distortion, while transformer isolation prevents noise induced by ground loops. In this way, ProDI sends a clean bass tone to the mixer and the performer's amplifier.\u0026lt;\/p\u0026gt;\u0026lt;h3\u0026gt;\u0026lt;strong\u0026gt;ProDI with Acoustic Guitar\u0026lt;\/strong\u0026gt;\u0026lt;\/h3\u0026gt;\u0026lt;p\u0026gt;\u0026lt;strong\u0026gt;\u0026lt;img alt=\"Acoustic guitars sometimes have active preamplifiers with a particularly harsh sound. ProDI naturally attenuates transients, producing a warmer tone. Its ability to handle even high-level signals without distortion, such as those from active guitar pickups, makes it the ideal partner for connecting these instruments.\" src=\"\/images\/uploads\/\/ProDI_1200x630_04.jpg\" title=\"Acoustic guitars sometimes have active preamplifiers with a particularly harsh sound. ProDI naturally attenuates transients, producing a warmer tone. Its ability to handle even high-level signals without distortion, such as those from active guitar pickups, makes it the ideal partner for connecting these instruments.\" \/\u0026gt;\u0026lt;\/strong\u0026gt;\u0026lt;\/p\u0026gt;\u0026lt;p\u0026gt;Acoustic guitars sometimes have active preamplifiers with a particularly harsh sound. ProDI naturally attenuates transients, producing a warmer tone. Its ability to handle even high-level signals without distortion, such as those from active guitar pickups, makes it the ideal partner for connecting these instruments.\u0026lt;\/p\u0026gt;\u0026lt;h3\u0026gt;\u0026lt;strong\u0026gt;ProDI with Keyboard\u0026lt;\/strong\u0026gt;\u0026lt;\/h3\u0026gt;\u0026lt;p\u0026gt;\u0026lt;img alt=\"Today's keyboards and synthesizers have particularly wide dynamic range and frequency response. ProDI easily supports even excessive signal levels at all frequencies without introducing distortion or phase shifts, resulting in optimal sound for patches.\" src=\"\/images\/uploads\/\/ProDI_1200x630_05.jpg\" title=\"Today's keyboards and synthesizers have particularly wide dynamic range and frequency response. ProDI easily supports even excessive signal levels at all frequencies without introducing distortion or phase shifts, resulting in optimal sound for patches.\" \/\u0026gt;\u0026lt;\/p\u0026gt;\u0026lt;p\u0026gt;Today's keyboards and synthesizers have particularly wide dynamic range and frequency response. ProDI easily supports even excessive signal levels at all frequencies without introducing distortion or phase shifts, resulting in optimal sound for patches.\u0026lt;\/p\u0026gt;\u0026lt;h2\u0026gt;\u0026lt;u\u0026gt;\u0026lt;strong\u0026gt;ProDI Technical Specifications\u0026lt;\/strong\u0026gt;\u0026lt;\/u\u0026gt;\u0026lt;\/h2\u0026gt;\u0026lt;ul\u0026gt; \u0026lt;li\u0026gt;Audio Circuit Type: Passive, transformer-based\u0026lt;\/li\u0026gt; \u0026lt;li\u0026gt;Transformer: Eclipse ET-DB2, 12:1 ratio\u0026lt;\/li\u0026gt; \u0026lt;li\u0026gt;Number of Channels: Single Channel (Mono)\u0026lt;\/li\u0026gt; \u0026lt;li\u0026gt;Frequency Response: 20Hz ~ 18.5KHz (\u0026amp;plusmn; 0.2dB)\u0026lt;\/li\u0026gt; \u0026lt;li\u0026gt;Dynamic Range: 128dB\u0026lt;\/li\u0026gt; \u0026lt;li\u0026gt;Total Harmonic Distortion: 0.01% from 20Hz~20kHz @-10dB\u0026lt;\/li\u0026gt; \u0026lt;li\u0026gt;Phase Deviation: 1\u0026amp;deg; @ 100Hz; 8\u0026amp;deg; @ 20Hz\u0026lt;\/li\u0026gt; \u0026lt;li\u0026gt;Input Impedance: 140k Ohms, unbalanced\u0026lt;\/li\u0026gt; \u0026lt;li\u0026gt;Output Impedance: 150 Ohms, balanced\u0026lt;\/li\u0026gt; \u0026lt;li\u0026gt;Maximum Input Level: +18dB @ 20Hz\u0026lt;\/li\u0026gt; \u0026lt;li\u0026gt;\u0026lt;strong\u0026gt;Functions and Connections\u0026lt;\/strong\u0026gt;\u0026lt;\/li\u0026gt; \u0026lt;li\u0026gt;Attenuation Pad (-15db), Ground lift\u0026lt;\/li\u0026gt; \u0026lt;li\u0026gt;Input Connectors: 1\/4\u0026amp;quot; in \u0026amp;amp; thru\u0026lt;\/li\u0026gt; \u0026lt;li\u0026gt;Output Connectors: XLR-M OUT\u0026lt;\/li\u0026gt; \u0026lt;li\u0026gt;\u0026lt;strong\u0026gt;General Characteristics\u0026lt;\/strong\u0026gt;\u0026lt;\/li\u0026gt; \u0026lt;li\u0026gt;Construction: 14-gauge steel chassis and outer shell\u0026lt;\/li\u0026gt; \u0026lt;li\u0026gt;Dimensions (L x W x D): 108 x 70 x 44mm - 4.25\u0026amp;rdquo; x 2.75\u0026amp;rdquo; x 1.75\u0026amp;quot;\u0026lt;\/li\u0026gt; \u0026lt;li\u0026gt;Weight: 0.54kg - 1.2lb\u0026lt;\/li\u0026gt; \u0026lt;li\u0026gt;Packaging Dimensions (L x W x D): 165 x 76 x 102mm - 6.5\u0026amp;quot; x 4\u0026amp;quot; x 3\u0026amp;quot;\u0026lt;\/li\u0026gt; \u0026lt;li\u0026gt;Packaging Weight: 0.61kg - 1.35lb\u0026lt;\/li\u0026gt; \u0026lt;li\u0026gt;Power: Passive, no power required\u0026lt;\/li\u0026gt; \u0026lt;li\u0026gt;Operating Conditions: in dry locations only between 5\u0026amp;deg;C and 40\u0026amp;deg;C\u0026lt;\/li\u0026gt;\u0026lt;\/ul\u0026gt;","brand":"RADIAL ENGINEERING","offers":[{"title":"Default Title","offer_id":58003750093145,"sku":"GRAD8001520","price":156.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1036\/3633\/6985\/files\/44-radial-engineering-pro-di-grad8001520_0.jpg?v=1778131831","url":"https:\/\/yourmusiconline.it\/en\/products\/pro-di-grad8001520","provider":"yourmusiconline.it","version":"1.0","type":"link"}