{"product_id":"wunder-audio-blue-box-psu","title":"Wunder Audio Blue Box PSU","description":"\u003cdiv lang=\"en\"\u003e\n  \u003cp\u003e\u003cstrong\u003eWunder Audio Blue Box PSU\u003c\/strong\u003e\u003c\/p\u003e\n\n  \u003cp\u003eThe Blue Box PSU is the compact DC power supply for smaller Wunder Audio rack configurations — it powers up to 4 PEQ2R modules or up to 2 PAFOUR units, covering up to 8 channels of preamp and EQ from a single unit. For a project studio or a recording room running a focused Wunder Audio rack section, it delivers everything the Black Box does in terms of voltage architecture and monitoring, at a fraction of the size and weight.\u003c\/p\u003e\n\n  \u003ch3\u003eCompact Footprint, Full Voltage Architecture\u003c\/h3\u003e\n  \u003cp\u003eThe Blue Box outputs two independent supply voltages: 24V DC for the audio circuitry and 48V DC for phantom power, each with a dedicated indicator LED so the status of both rails is visible at a glance. At 2\" x 3¼\" x 6½\" and 3 lbs, it sits on a desk surface or inside a rack without requiring a dedicated 19\" rack slot. Despite its size, it is designed with headroom above its rated maximum load — at 4 PEQ2R modules or 2 PAFOUR units, voltage delivery remains stable with no compression at the ceiling of its rated capacity. Connection to the first module requires the 5' DC Main Cable (sold separately); any additional modules chain off the previous unit via the 1' daisy-chain cable (sold separately).\u003c\/p\u003e\n\n  \u003ch3\u003eBlue Box vs. Black Box: Choosing the Right PSU\u003c\/h3\u003e\n  \u003cp\u003eThe Blue Box is the correct choice for configurations up to 4 PEQ2R modules or 2 PAFOUR units — up to 8 channels total. That covers a standard project studio rack: two PEQ2R modules for 4 channels of preamp and EQ, or a single PAFOUR for 4 channels of preamp in 19\" format. Once the rack grows beyond that threshold, the Black Box PSU takes over, handling up to 12 PEQ2R modules or 4 PAFOUR units. Both PSUs share the same DC cabling system — the 5' DC Main and 1' daisy-chain cables are fully interchangeable between the two.\u003c\/p\u003e\n\n  \u003ch3\u003eKEY FEATURES\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003ePowers up to 4 PEQ2R modules or up to 2 PAFOUR units (up to 8 channels) from a single PSU\u003c\/li\u003e\n    \u003cli\u003eTwo independent output voltages: 24V DC (audio) and 48V DC (phantom power)\u003c\/li\u003e\n    \u003cli\u003eSeparate indicator LEDs for 24V DC and 48V DC rails\u003c\/li\u003e\n    \u003cli\u003ePower headroom above rated maximum load\u003c\/li\u003e\n    \u003cli\u003eCompatible with: PEQ1R, PEQ2R, PAFOUR, PAFOUR Plus\u003c\/li\u003e\n    \u003cli\u003eCompact form factor — no 19\" rack slot required\u003c\/li\u003e\n    \u003cli\u003eRequires 5' DC Main Cable to connect to first module (sold separately)\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eTECHNICAL SPECIFICATIONS\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eType: compact DC power supply for Wunder Audio 19\" rack modules\u003c\/li\u003e\n    \u003cli\u003eOutput voltages: 24V DC, 48V DC\u003c\/li\u003e\n    \u003cli\u003eMaximum PEQ2R modules: 4\u003c\/li\u003e\n    \u003cli\u003eMaximum PAFOUR \/ PAFOUR Plus units: 2\u003c\/li\u003e\n    \u003cli\u003eMaximum channel count: 8\u003c\/li\u003e\n    \u003cli\u003eIndicators: separate LEDs for 24V DC and 48V DC\u003c\/li\u003e\n    \u003cli\u003eDimensions: 2\" x 3¼\" x 6½\" (51 x 83 x 165 mm)\u003c\/li\u003e\n    \u003cli\u003eWeight: 3 lbs (approx. 1.4 kg)\u003c\/li\u003e\n    \u003cli\u003eRequired accessories: 5' DC Main Cable (sold separately), 1' daisy-chain cable per additional module (sold separately)\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Wunder Audio","offers":[{"title":"Default Title","offer_id":53670070059345,"sku":"41731","price":325.4,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8741\/0769\/files\/WunderAudioBlueBoxPSU.jpg?v=1778416609","url":"https:\/\/wrdtunes.com\/de-fr\/products\/wunder-audio-blue-box-psu","provider":"Wired Tunes","version":"1.0","type":"link"}