{"product_id":"api-audio-500vpr-10-slot-rack-182480","title":"500VPR 10-slot rack","description":"\u003ch3\u003eAPI 500VPR: API's \"500 Series\" Approach Designed for the Studio\u003c\/h3\u003e\u003cp\u003eThe 500VPR is part of the API ecosystem around the 500 series format, which has become a standard for building a custom rack, module by module. With its capacity of ten slots, this chassis is designed to centralize a complete setup in a single rack: from preamps to dynamic processing, including equalization. The goal is clear: to regain the efficiency of the API workflow, with clean integration, XLR connections, and a dedicated external power supply.\u003c\/p\u003e\u003ch3\u003eWho Is This API Chassis For and What Are Its Uses?\u003c\/h3\u003e\u003cp\u003eThe API 500VPR is an excellent choice if you want to expand your studio without relying on a single all-in-one device. It is aimed at sound engineers, producers, demanding home-studiers, and commercial studios who want to assemble a flexible recording and mixing chain: one or more preamps, a characterful EQ, a VCA compressor, and then add more modules as projects evolve.\u003c\/p\u003e\u003cp\u003eThanks to its XLR inputs and outputs, it naturally integrates into a classic studio setup, whether for vocal recording, guitar, drums, synths, or as a processing rack on mix buses via an audio interface and patch system.\u003c\/p\u003e\u003ch3\u003eConnectivity, Power Supply, and Compatibility: Essentials for a Reliable 500 Series Rack\u003c\/h3\u003e\u003ch4\u003eExternal L200PS Power Supply: Stability and Peace of Mind Daily\u003c\/h4\u003e\u003cp\u003eThe 500VPR is powered externally via a three-pin power supply and comes with the API \u003cstrong\u003eL200PS\u003c\/strong\u003e. This architecture is particularly appreciated in studios because it facilitates a clean installation and aims to provide stable power to the modules, even when the rack is fully loaded.\u003c\/p\u003e\u003ch4\u003eStandard Format and Compatible Modules\u003c\/h4\u003e\u003cp\u003eDesigned to accept modules in the standard API format (5.25 inches x 1.5 inches), the 500VPR can accommodate up to \u003cstrong\u003eten modules\u003c\/strong\u003e. It thus forms an ideal base for building a complete rack around the brand's classics, notably the API \u003cstrong\u003e550A\u003c\/strong\u003e, \u003cstrong\u003e550b\u003c\/strong\u003e, \u003cstrong\u003e560\u003c\/strong\u003e, \u003cstrong\u003e525\u003c\/strong\u003e, and \u003cstrong\u003e512c\u003c\/strong\u003e, while remaining compatible with 500 series modules adhering to this mechanical standard.\u003c\/p\u003e\u003ch4\u003eXLR Inputs and Outputs, PIN 2 Hot\u003c\/h4\u003e\u003cp\u003eBoth input and output connectors are \u003cstrong\u003eXLR\u003c\/strong\u003e, a coherent choice for robust balanced wiring. The rack is internally wired as \u003cstrong\u003ePIN 2 hot\u003c\/strong\u003e, which simplifies integration with other studio equipment (audio interfaces, converters, consoles, patchbays) and minimizes polarity issues during multi-mic recordings.\u003c\/p\u003e\n\n\u003ch2\u003eTechnical specifications\u003c\/h2\u003e\n\u003cstyle\u003e@media(max-width:632px){table[data-wb-spec]{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr)}table[data-wb-spec] colgroup{display:none}table[data-wb-spec] tbody,table[data-wb-spec] tr{display:contents}table[data-wb-spec] td{display:block;overflow-wrap:anywhere;grid-row:var(--wb-l);background-color:var(--wb-lb)}table[data-wb-spec] td[data-r]{grid-row:var(--wb-r);background-color:var(--wb-rb)}table[data-wb-spec] td[colspan=\"2\"]{grid-column:1\/-1}table[data-wb-spec] td:empty{display:none}}\u003c\/style\u003e\n\u003ctable data-wb-spec style=\"width:100%;table-layout:fixed\"\u003e\n\u003ccolgroup\u003e\u003ccol style=\"width:25%\"\u003e\u003ccol style=\"width:25%\"\u003e\u003ccol style=\"width:25%\"\u003e\u003ccol style=\"width:25%\"\u003e\u003c\/colgroup\u003e\n  \u003ctr style=\"background-color:var(--wb-neutral-50);--wb-l:1;--wb-r:2;--wb-lb:var(--wb-neutral-50);--wb-rb:transparent\"\u003e\u003ctd style=\"text-align:left\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003eChassis\u003c\/td\u003e\u003ctd data-r colspan=\"2\"\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ctable data-wb-spec style=\"width:100%;table-layout:fixed\"\u003e\n\u003ccolgroup\u003e\u003ccol style=\"width:25%\"\u003e\u003ccol style=\"width:25%\"\u003e\u003ccol style=\"width:25%\"\u003e\u003ccol style=\"width:25%\"\u003e\u003c\/colgroup\u003e\n  \u003ctr style=\"background-color:transparent;--wb-l:1;--wb-r:5;--wb-lb:transparent;--wb-rb:transparent\"\u003e\u003ctd style=\"text-align:left\"\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003e500 series rack\u003c\/td\u003e\u003ctd data-r style=\"text-align:left\"\u003e\u003cstrong\u003eInput\u003c\/strong\u003e\u003c\/td\u003e\u003ctd data-r style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003eXLR\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr style=\"background-color:var(--wb-neutral-50);--wb-l:2;--wb-r:6;--wb-lb:var(--wb-neutral-50);--wb-rb:var(--wb-neutral-50)\"\u003e\u003ctd style=\"text-align:left\"\u003e\u003cstrong\u003eAccepted module format\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003estandard API 5.25 inches x 1.5 inches\u003c\/td\u003e\u003ctd data-r style=\"text-align:left\"\u003e\u003cstrong\u003eOutput\u003c\/strong\u003e\u003c\/td\u003e\u003ctd data-r style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003eXLR\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr style=\"background-color:transparent;--wb-l:3;--wb-r:7;--wb-lb:transparent;--wb-rb:transparent\"\u003e\u003ctd style=\"text-align:left\"\u003e\u003cstrong\u003eCapacity\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003eup to 10 API modules\u003c\/td\u003e\u003ctd data-r style=\"text-align:left\"\u003e\u003cstrong\u003eInternal wiring\u003c\/strong\u003e\u003c\/td\u003e\u003ctd data-r style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003ePIN 2 hot\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr style=\"background-color:var(--wb-neutral-50);--wb-l:4;--wb-r:8;--wb-lb:var(--wb-neutral-50);--wb-rb:var(--wb-neutral-50)\"\u003e\u003ctd style=\"text-align:left\"\u003e\u003cstrong\u003eIncluded power supply\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003eAPI L200PS included\u003c\/td\u003e\u003ctd data-r style=\"text-align:left\"\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\u003ctd data-r style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003estandard API 5-year warranty\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Api Audio","offers":[{"title":"Default Title","offer_id":54359734812947,"sku":"182480","price":1090.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0872\/6803\/files\/eaa009b7738fd26039fecbebaee1bc7d4505f4ca_API_500VPR.jpg?v=1792592316","url":"https:\/\/woodbrass.shop\/products\/api-audio-500vpr-10-slot-rack-182480","provider":"Woodbrass.com","version":"1.0","type":"link"}