{"product_id":"ear-yoshino-hp-4-headphone-amplifier","title":"EAR Yoshino HP-4 Headphone Amplifier","description":"EAR Yoshino HP-4 Headphone Amplifier delivers 1 watt of Class A output power to effortlessly drive demanding personal audio setups. Engineered by Tim de Paravicini, this flagship valve preamplifier utilizes four 6SL7 vacuum tubes in Enhanced Triode Mode, coupled through custom-wound transformers. It features four headphone outputs divided into dedicated high- and low-impedance pairs, ensuring optimal synergy with both dynamic and planar magnetic designs. Balanced XLR and single-ended RCA connections provide versatile line preamplifier pass-through for two-channel systems, built to rigorous studio standards for uncompromised analog performance.\n\nAudio critics and enthusiasts acclaim this amplifier as a reference benchmark. Reviewers praise its lush, natural tonality, holographic soundstaging, and dynamic resolution that reveals every nuance without listener fatigue. Users highlight its ability to blend organic tube warmth with fast, agile bass response. The unit is equally renowned for exceptional reliability, with long-life valves rated for over 10,000 hours of operation. The consensus establishes it as a legendary component that brings extraordinary musical life to any headphones.\n\nInvesting in an amplifier of this caliber transforms routine listening into an immersive experience that honors the original master recording. Its adaptable impedance matching and dual-purpose preamp capabilities ensure it seamlessly elevates your system as your setup evolves. For music lovers seeking world-class craftsmanship and unrivaled sonic fidelity, it represents an enduring centerpiece for ultimate analog enjoyment.","brand":"EAR Yoshino","offers":[{"title":"Default Title","offer_id":67738817495321,"sku":"99939","price":3499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0844\/4225\/1545\/files\/99939-4.jpg?v=1791598676","url":"https:\/\/tmraudio.com\/products\/ear-yoshino-hp-4-headphone-amplifier","provider":"The Music Room","version":"1.0","type":"link"}