{"product_id":"qoa-7th-acoustics-ryusei","title":"Queen of Audio x 7th Acoustics Ryusei | Dynamic Universal IEMs","description":"\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/ryusei-logo.webp?v=1788275995\" alt=\"ryusei logo\" style=\"display: block; margin-left: auto; margin-right: auto; width: 65%;\"\u003e\u003c\/p\u003e\n\u003ch4\u003eQueen of Audio and 7th Acoustics Collaborate to Present Ryusei, a Single DD IEM that Punches Way Above it's Price Point\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eSingle Nano Gold-plated Dynamic Driver\u003c\/li\u003e\n\u003cli\u003eCarefully Tuned for Coherence and Full-Spectrum Sound\u003c\/li\u003e\n\u003cli\u003eSilver-plated Copper and Graphene Premium Litz Coaxial Cable\u003c\/li\u003e\n\u003cli\u003eAvailable in 3.5mm or 4.4mm Termination\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/7tha-ryusei-banner.webp?v=1788278266\" width=\"2048\" height=\"1360\" alt=\"Ryusei iems sitting on vinyl record\"\u003e\u003c\/p\u003e\n\u003ch3\u003eFull Spectrum, One Driver\u003c\/h3\u003e\n\u003cp\u003eRyusei was made to prove that an affordable single dynamic driver can deliver a full-spectrum, balanced sound. Carefully tuned across bass, midrange, and treble, it offers richness, layering, and detail found in pricier multi-driver earphones. The result is engaging, coherent, and outperforms its price class.\u003c\/p\u003e\n\u003ch3\u003eNano Gold Precision\u003c\/h3\u003e\n\u003cp\u003eRyusei features a custom Nano Gold Dynamic Driver. The gold-coated diaphragm increases rigidity and reduces resonance, enabling greater accuracy and lower distortion. With optimized acoustic tuning, it delivers controlled bass, expressive mids, smooth treble, and a warm, detailed sound that suits all genres.\u003c\/p\u003e\n\u003ch3\u003ePure Signal\u003c\/h3\u003e\n\u003cp\u003eThe premium Litz coaxial cable is made of single-crystal copper, silver-plated single-crystal copper and graphene. This design ensures clean, stable signal transmission and preserves fine musical details with excellent conductivity. Lightweight and flexible, it offers lasting comfort and durability for daily use.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/7tha-ryusei-lifestyle.webp?v=1788278347\" width=\"2048\" height=\"1360\" alt=\"Ryusei iems coiled in cable sitting on vinyl record\"\u003e\u003c\/p\u003e\n\u003ch3\u003eEar Tips\u003c\/h3\u003e\n\u003cp\u003eFinal Type-E ear tips deliver a balanced, natural sound with smooth treble, gently softening bright recordings for fatigue-free listening. White Bore ear tips enhance vocal presence, midrange clarity, bass texture, and dynamics, offering a more energetic sound with improved sparkle.\u003c\/p\u003e","brand":"7th Acoustics","offers":[{"title":"3.5mm","offer_id":43100041838667,"sku":"7A-RYUSEI-35","price":129.0,"currency_code":"USD","in_stock":true},{"title":"4.4mm","offer_id":43100041871435,"sku":"7A-RYUSEI-44","price":129.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/7tha-ryusei-thumb.webp?v=1788290560","url":"https:\/\/bloomaudio.com\/products\/qoa-7th-acoustics-ryusei","provider":"Bloom Audio","version":"1.0","type":"link"}