{"product_id":"signal-projects-alpha-digital-rca","title":"Signal Projects Alpha Digital RCA","description":"\u003cp dir=\"auto\"\u003eReference Series · 75Ω Coaxial · High-Purity Copper Conductor\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThe Signal Projects Alpha Digital RCA is Signal Projects' entry-level Reference Series 75Ω digital coaxial cable, designed specifically for S\/PDIF digital transmission. Although positioned as an entry-level product, it embodies the craftsmanship spirit of a flagship. It features a 99.9997% high-purity multi-strand copper conductor with a double-shielding structure, effectively reducing jitter and interference, bringing clearer, more stable, and more musical digital signal transmission to your system.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eSuitable for connecting digital devices such as CD transports, streamers, and DACs.\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003eBasic Product Information\u003c\/h3\u003e\n\u003cul dir=\"auto\"\u003e\n\n\u003cli\u003eType: 75Ω Digital Coaxial Interconnect\u003c\/li\u003e\n\n\u003cli\u003eBrand: Signal Projects\u003c\/li\u003e\n\n\u003cli\u003eSeries: Alpha (Entry-level of Reference Series)\u003c\/li\u003e\n\n\u003cli\u003eConnector: RCA\u003c\/li\u003e\n\n\u003cli\u003eImpedance: 75Ω\u003c\/li\u003e\n\n\u003cli\u003eStandard Length: 1 m (extendable)\u003c\/li\u003e\n\n\u003cli\u003ePositioning: Interconnect for upgrading entry to mid-range digital systems\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3 dir=\"auto\"\u003eCore Technology and Material Application\u003c\/h3\u003e\n\u003cul dir=\"auto\"\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eHigh-Purity Copper Conductor\u003c\/strong\u003e: Uses 99.9997% Oxygen-Free Copper (OFC) for excellent conductivity and low distortion.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eMulti-core Structure\u003c\/strong\u003e: Enhances transmission stability and anti-interference capability.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003ePrecise 75Ω Impedance Design\u003c\/strong\u003e: Conforms to S\/PDIF digital transmission standards, reducing signal reflection and jitter.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eDouble Shielding Design\u003c\/strong\u003e: Aluminum foil + copper braided mesh effectively suppresses electromagnetic interference (EMI) and radio frequency interference (RFI).\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eLow LCR Values\u003c\/strong\u003e: Well-controlled capacitance, resistance, and inductance maintain digital signal integrity.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003ePurpose of Material Application\u003c\/strong\u003e: Centered on high-purity copper, emphasizing clear, stable, and natural digital transmission, reducing the impact of digital noise on sound.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3 dir=\"auto\"\u003eDetailed Specifications\u003c\/h3\u003e\n\u003cul dir=\"auto\"\u003e\n\n\u003cli\u003eModel: Alpha Digital RCA (75Ω)\u003c\/li\u003e\n\n\u003cli\u003eConductor Type: Multi-core\u003c\/li\u003e\n\n\u003cli\u003eCross-sectional Area: Approx. 0.84–0.90 mm²\u003c\/li\u003e\n\n\u003cli\u003eMetal: Copper\u003c\/li\u003e\n\n\u003cli\u003ePurity: 99.9997%\u003c\/li\u003e\n\n\u003cli\u003eCapacitance: Approx. 33–35.7 pF\/ft\u003c\/li\u003e\n\n\u003cli\u003eResistance: Approx. 8.7–9.0 mΩ\/ft\u003c\/li\u003e\n\n\u003cli\u003eInductance: Approx. 0.59–0.62 μH\/ft\u003c\/li\u003e\n\n\u003cli\u003eImpedance: 75Ω\u003c\/li\u003e\n\n\u003cli\u003eShielding: Aluminum foil + copper braid\u003c\/li\u003e\n\n\u003cli\u003eStandard Length: 1 m (additional charge for every 0.5 m increase)\u003c\/li\u003e\n\n\u003cli\u003eApplicable Systems: CD transports, streamers, DACs, and other digital devices\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3 dir=\"auto\"\u003eSound Performance and Characteristics\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003eThe Signal Projects Alpha Digital RCA digital interconnect can bring the following enhancements to your system:\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\n\u003cli\u003eMore stable digital signal transmission, reduced jitter\u003c\/li\u003e\n\n\u003cli\u003eQuieter background, details emerge more easily\u003c\/li\u003e\n\n\u003cli\u003eClear sound, ample energy\u003c\/li\u003e\n\n\u003cli\u003eHigh overall balance, non-intrusive character\u003c\/li\u003e\n\n\u003cli\u003eCrisp and bright highs, with a suitable sweetness\u003c\/li\u003e\n\n\u003cli\u003eNatural and lively mids, beautiful instrument and vocal performance\u003c\/li\u003e\n\n\u003cli\u003eFull and solid bass, moderate thickness with good focus\u003c\/li\u003e\n\n\u003cli\u003eSuitable for long listening sessions, not fatiguing\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003eIt is especially suitable as the first high-quality digital interconnect upgrade for your system, helping your DAC and source unleash their full potential.\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003eOnline Reviews\u003c\/h3\u003e\n\u003cul dir=\"auto\"\u003e\n\n\u003cli\u003eAudio media and users praise the Alpha series as having \"entry-level positioning with flagship spirit,\" offering stable sound, high energy, and excellent balance.\u003c\/li\u003e\n\n\u003cli\u003eReviews note its stable digital transmission and good noise suppression, enhancing overall clarity and musicality, making it a very cost-effective digital interconnect choice.\u003c\/li\u003e\n\n\u003cli\u003eConsidered suitable for users seeking a clear, full-bodied, and non-aggressive sound.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"Signal Projects","offers":[{"title":"1M","offer_id":48448320045274,"sku":null,"price":4000.0,"currency_code":"HKD","in_stock":true},{"title":"1.5 million","offer_id":48448320078042,"sku":null,"price":5000.0,"currency_code":"HKD","in_stock":true},{"title":"2M","offer_id":48448320110810,"sku":null,"price":6000.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/3003\/3114\/files\/Signal_Projects_Alpha_Digital_RCA.jpg?v=1787206192","url":"https:\/\/newgenaudio.shop\/en\/products\/signal-projects-alpha-digital-rca","provider":"NewGen Audio HK","version":"1.0","type":"link"}