{"product_id":"pro-ject-power-box-rs-uni-1-way-tt","title":"Pro-Ject Power Box RS Uni 1-Way TT","description":"\u003c!-- ======================================================\n     Pro-Ject Power Box RS Uni 1-Way TT — AL (bh-*) HTML\n     Two-Column Layout (Overview left \/ Specifications right)\n     Long-tail keyword used 5×: “Pro-Ject Power Box RS Uni 1-Way TT”\n     ====================================================== --\u003e\n\u003cstyle\u003e\n  .bh-wrap{max-width:1100px;margin:0 auto;padding:1rem 1.25rem;line-height:1.6}\n  .bh-eyebrow{letter-spacing:.08em;text-transform:uppercase;font-size:.8rem;opacity:.7}\n  .bh-title{font-size:3rem;margin:.25rem 0 1rem}\n  .bh-sub{font-style:italic;margin:0 0 1.25rem}\n  .bh-grid{display:grid;gap:1.25rem}\n  @media(min-width:900px){.bh-grid{grid-template-columns:1.3fr .7fr;align-items:start}}\n  .bh-section{margin:2rem 0}\n  .bh-bullets{list-style:disc;padding-left:1.25rem;margin:.5rem 0 0}\n  .bh-specs{width:100%;border-collapse:collapse}\n  .bh-specs th,.bh-specs td{border:1px solid #e5e7eb;padding:.65rem;vertical-align:top}\n  .bh-specs th{width:42%;background:#f8fafc;text-align:left}\n  .bh-badge{display:inline-block;border:1px solid #e5e7eb;border-radius:999px;padding:.2rem .6rem;margin:.15rem .3rem 0 0;font-size:.85rem}\n  .bh-badges{margin-top:.5rem}\n  .bh-faq details{border:1px solid #e5e7eb;border-radius:.5rem;padding:0.75rem 1rem;margin:.5rem 0;background:#fafafa}\n  .bh-faq summary{font-weight:600;cursor:pointer}\n  .bh-note{font-size:.95rem;opacity:.9}\n  .bh-condition{display:inline-block;border:1px solid #e5e7eb;border-radius:999px;padding:.3rem .75rem;margin:.5rem 0 0;font-size:.85rem;background:#fafafa}\n\u003c\/style\u003e\n\u003cdiv itemtype=\"https:\/\/schema.org\/Product\" itemscope=\"\" class=\"bh-wrap\"\u003e\n\u003cspan class=\"bh-eyebrow\"\u003ePRO-JECT AUDIO\u003c\/span\u003e\n\u003ch1 itemprop=\"name\" class=\"bh-title\"\u003ePro-Ject Power Box RS Uni 1-Way TT\u003c\/h1\u003e\n\u003cp class=\"bh-sub\"\u003eUniversal linear power supply for 15V DC turntables • specially developed for heavy-platter models • audio-grade toroidal transformer • 10,000 µF filtration • soft start system • silver or black finish\u003c\/p\u003e\n\u003cdiv class=\"bh-condition\"\u003eLinear Power Supply for 15V DC Turntables\u003c\/div\u003e\n\u003cdiv class=\"bh-grid\"\u003e\n\u003c!-- LEFT COLUMN --\u003e\n\u003cdiv\u003e\n\u003csection class=\"bh-section\" id=\"overview\"\u003e\n\u003ch2\u003eMeet the Power Box RS Uni 1-Way TT\u003c\/h2\u003e\n\u003cp itemprop=\"description\"\u003eThe \u003cstrong\u003ePro-Ject Power Box RS Uni 1-Way TT\u003c\/strong\u003e is a dedicated linear power supply engineered to elevate the performance of compatible 15V DC Pro-Ject turntables. Designed especially for models with heavier platters, it replaces a standard switch-mode adapter with a far more substantial power platform built around a shielded toroidal transformer, precise voltage regulation, and generous filtration capacity. The result is cleaner power delivery, lower interference, and a more refined analog presentation.\u003c\/p\u003e\n\u003cdiv class=\"bh-badges\"\u003e\n\u003cspan class=\"bh-badge\"\u003e15V DC Turntables\u003c\/span\u003e \u003cspan class=\"bh-badge\"\u003eLinear Power Supply\u003c\/span\u003e \u003cspan class=\"bh-badge\"\u003eHeavy-Platter Ready\u003c\/span\u003e \u003cspan class=\"bh-badge\"\u003eToroidal Transformer\u003c\/span\u003e \u003cspan class=\"bh-badge\"\u003e10,000 µF Filtration\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cp class=\"bh-note\"\u003eFor serious analog listeners, upgrading the power supply can be one of the most effective ways to improve a turntable’s composure, silence, and low-level detail retrieval.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"bh-section\" id=\"highlights\"\u003e\n\u003ch2\u003eHighlights \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul class=\"bh-bullets\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecially developed for demanding turntables\u003c\/strong\u003e — Pro-Ject designed this model specifically for heavier-platter decks such as RPM, Xtension, and Signature line turntables.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCleaner power than a standard adapter\u003c\/strong\u003e — the non-switching linear design is intended to reduce noise and interference reaching the turntable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio-grade transformer design\u003c\/strong\u003e — a toroidal transformer with copper foil shielding helps isolate the turntable from mains-borne contamination.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSoft start protection\u003c\/strong\u003e — the integrated soft start system helps avoid current inrush in the primary winding.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh current capability\u003c\/strong\u003e — rated at 15V \/ 3A maximum, it offers substantially greater power reserve than a typical stock wall supply.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance-focused upgrade path\u003c\/strong\u003e — the \u003cstrong\u003ePro-Ject Power Box RS Uni 1-Way TT\u003c\/strong\u003e is an ideal step for listeners who want more stable, more sophisticated power behind a serious analog front end.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection class=\"bh-section\" id=\"technology\"\u003e\n\u003ch2\u003eTechnology \u0026amp; Design\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eMassive linear power architecture\u003c\/strong\u003e — unlike a compact switch-mode adapter, this unit uses a substantial linear supply topology with a much larger transformer and power reserve to better satisfy dynamic current demands.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrecise regulation and filtration\u003c\/strong\u003e — secondary voltage rectification is paired with precise regulation, 10,000 µF of filtration capacity, and low ESR capacitors for lower noise and stronger stability.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEngineered for lower interference\u003c\/strong\u003e — the transformer’s copper foil shielding and low-noise components with surge protection are part of a design aimed at preserving low-level analog information.\u003c\/p\u003e\n\u003cp class=\"bh-note\"\u003eIn a well-matched system, the \u003cstrong\u003ePro-Ject Power Box RS Uni 1-Way TT\u003c\/strong\u003e can contribute to darker backgrounds, stronger sound staging, and more apparent low-level detail from a compatible turntable.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"bh-section bh-faq\" id=\"faq\"\u003e\n\u003ch2\u003eFAQ — Power Box RS Uni 1-Way TT\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is this product designed to do?\u003c\/summary\u003e\n\u003cp\u003eIt is a linear power supply upgrade for compatible Pro-Ject turntables that use a 15V DC supply voltage.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs it only for heavy-platter turntables?\u003c\/summary\u003e\n\u003cp\u003eNo. It was specially developed for heavy-platter models, but it is also compatible with other Pro-Ject turntables that use 15V DC power.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat makes it different from a standard adapter?\u003c\/summary\u003e\n\u003cp\u003eIt uses a larger linear supply with a toroidal transformer, soft start system, precise regulation, and much higher filtration capacity for cleaner power delivery.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDoes it include the connection cables?\u003c\/summary\u003e\n\u003cp\u003eYes. Pro-Ject specifies that both the standard 3-pole connection cable and the connection cable from the power supply to the turntable are included.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan it be used with Phono Box RS?\u003c\/summary\u003e\n\u003cp\u003eNo. Pro-Ject specifically notes that it should not be used with Phono Box RS.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/section\u003e\n\u003csection class=\"bh-section\" id=\"why-buy\"\u003e\n\u003ch2\u003eWhy Buy From Us\u003c\/h2\u003e\n\u003cul class=\"bh-bullets\"\u003e\n\u003cli\u003eExpert guidance on turntable compatibility and worthwhile analog upgrade paths\u003c\/li\u003e\n\u003cli\u003eHelp determining when a better power supply can improve overall system performance\u003c\/li\u003e\n\u003cli\u003eSupport from a specialty audio retailer that understands real-world vinyl system building\u003c\/li\u003e\n\u003cli\u003eTrusted advice on matching Pro-Ject turntables, phono stages, and accessories for maximum performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection class=\"bh-section\" id=\"related\"\u003e\n\u003ch2\u003eRelated \u0026amp; System Matches\u003c\/h2\u003e\n\u003cul class=\"bh-bullets\"\u003e\n\u003cli\u003ePro-Ject RPM, Xtension, and Signature line turntables\u003c\/li\u003e\n\u003cli\u003eAnalog front ends where lower noise and stronger power stability are a priority\u003c\/li\u003e\n\u003cli\u003ePhono stages and system upgrades intended to extract more performance from a serious vinyl setup\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c!-- RIGHT COLUMN --\u003e\n\u003caside\u003e\n\u003csection class=\"bh-section\" id=\"specs\"\u003e\n\u003ch2\u003ePower Box RS Uni 1-Way TT Specs\u003c\/h2\u003e\n\u003ctable class=\"bh-specs\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eUniversal linear power supply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApplication\u003c\/th\u003e\n\u003ctd\u003eFor Pro-Ject 15V DC turntables\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInput Voltage\u003c\/th\u003e\n\u003ctd\u003eAC 230V \/ 50Hz IEC C15 connector (120V \/ 60Hz US)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutput Voltage \/ Current\u003c\/th\u003e\n\u003ctd\u003e15V \/ 3A max.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFiltration Capacity\u003c\/th\u003e\n\u003ctd\u003e10,000 µF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutput Voltage Ripple Rejection\u003c\/th\u003e\n\u003ctd\u003eBetter than 75 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTransformer Type\u003c\/th\u003e\n\u003ctd\u003eAudio-type toroidal transformer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProtection \/ Design Features\u003c\/th\u003e\n\u003ctd\u003eSoft start system, copper foil shielding, low ESR capacitors, surge protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAvailable Finishes\u003c\/th\u003e\n\u003ctd\u003eSilver or black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions (W × H × D)\u003c\/th\u003e\n\u003ctd\u003e201 × 72 × 195 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e4800 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp class=\"bh-note\"\u003eThe \u003cstrong\u003ePro-Ject Power Box RS Uni 1-Way TT\u003c\/strong\u003e is a meaningful upgrade for compatible Pro-Ject turntables that benefit from cleaner, more stable, and more robust power delivery.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"bh-section\" id=\"whats-in-the-box\"\u003e\n\u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n\u003cul class=\"bh-bullets\"\u003e\n\u003cli\u003e1 × linear power supply\u003c\/li\u003e\n\u003cli\u003eStandard 3-pole connection cable\u003c\/li\u003e\n\u003cli\u003eConnection cable from power supply to turntable\u003c\/li\u003e\n\u003cli\u003eDocumentation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003c!-- No purchase\/CTA section --\u003e\u003c\/aside\u003e\n\u003c\/div\u003e\n\u003cmeta itemprop=\"brand\" content=\"Pro-Ject Audio Systems\"\u003e \u003cmeta itemprop=\"category\" content=\"Turntable Power Supplies, Analog Accessories, Power Upgrades\"\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Pro-Ject","offers":[{"title":"Silver","offer_id":53580980650350,"sku":"PROPOWBOXRSUNI1SLV","price":799.0,"currency_code":"USD","in_stock":true},{"title":"Black","offer_id":53580980683118,"sku":"PROPOWBOXRSUNI1BLK","price":799.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/1537\/4703\/files\/pro-ject-power-box-rs-uni-1-way-tt-in-silver.webp?v=1775046486","url":"https:\/\/audiolab.com\/products\/pro-ject-power-box-rs-uni-1-way-tt","provider":"Audiolab","version":"1.0","type":"link"}