{"product_id":"hosa-dib-443-di-box","title":"Hosa DIB-443 DI Box","description":"\u003cp\u003e\u003cstrong\u003eTransformer Isolated. Passive Design.\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eDIB-443\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis the passive model in the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eHosa Pro-Conex Sidekick\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003edirect box series. Designed to bridge the gap between instruments and audio consoles, the DIB-443 utilizes a high-quality isolation transformer to convert unbalanced high-impedance signals into balanced low-impedance lines without the need for batteries or phantom power.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePure Analog Reliability.\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBecause it is 100% passive, the DIB-443 creates a pure signal path perfect for guitars, basses, and vintage keyboards. The built-in isolation transformer naturally eliminates ground loops and hum, ensuring that your \"direct\" tone remains clean and uncolored for Front of House mixing or Digital Signal Processing (DSP).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVersatile Signal Matching.\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAs part of the rugged Pro-Conex sub-brand, the Sidekick DIB-443 is built to handle a variety of sources. The dedicated\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eINST\/LINE switch\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eallows you to optimize the signal path for your application—select \"INST\" for standard high-impedance instruments, or \"LINE\" to accommodate high-output sources like keyboards, effects processors, or amp line-outs.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePassive Architecture:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTransformer-based design requires no batteries or phantom power—simply plug and play.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImpedance Matching:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eConverts High-Z instrument signals to Low-Z balanced signals for long cable runs without high-frequency loss.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal Management:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFeatures an INST\/LINE switch to handle a wide range of input sources from passive pickups to active processors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGround Isolation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eInternal transformer isolates the input from the output, preventing ground loops and AC hum.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRugged Construction:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eHoused in the durable Pro-Conex metal chassis designed to withstand the rigors of the road.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eIdeal Applications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eActive Guitars \u0026amp; Basses:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe perfect companion for instruments with active pickups (9V\/18V preamps), as the passive design handles high-output levels without clipping.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKeyboards \u0026amp; Drum Machines:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEasily handles hot line-level signals from synthesizers and grooveboxes while adding subtle analog warmth.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEliminating Hum \u0026amp; Buzz:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe internal isolation transformer physically separates the input and output grounds, instantly killing ground loop noise.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimple \"Plug \u0026amp; Play\" Setups:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWith no batteries to check and no phantom power required, it is the most reliable choice for quick stage patches.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Metro Sound","offers":[{"title":"Default Title","offer_id":47991980589297,"sku":"DIB-443","price":34.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/3732\/2225\/files\/DIB-443.jpg?v=1775242521","url":"https:\/\/metrosound.com\/products\/hosa-dib-443-di-box","provider":"Metro Sound","version":"1.0","type":"link"}