{"product_id":"cary-audio-design-cad-300-sei-tube-integrated-amplifier","title":"Cary Audio Design CAD-300 SEI Tube Integrated Amplifier","description":"Cary Audio Design CAD-300 SEI delivers 15 watts per channel of pure Class A single-ended triode amplification, featuring a dedicated high-end headphone stage driven directly off the output transformers and three line-level RCA inputs. Handcrafted in the USA, this purist integrated amplifier unites 6SN7 preamplifier tubes with iconic 300B power triodes and premium air-gapped transformers to preserve complete analog integrity. The result is an intoxicatingly organic sound that captures every subtle vocal nuance with vivid, lifelike clarity.\n\nCritical reception and audiophile consensus celebrate the CAD-300 SEI as a legendary benchmark in vacuum tube amplification. Listeners consistently laud its glorious, dimensional midrange, highlighting how vocals and acoustic instruments emerge with holographic presence and natural sweetness. Its spacious soundstaging, effortless tonal richness, and rock-solid reliability have cemented its standing as a cherished classic, particularly when paired with sensitive loudspeakers or demanding headphones.\n\nInvesting in this handcrafted centerpiece elevates daily listening into an intimate musical encounter, revealing delicate textures and harmonic realism that ordinary audio gear simply leaves behind. It embodies the timeless magic of the 300B tube, providing discerning music lovers with a breathtaking, fatigue-free audio experience to treasure for decades.","brand":"Cary Audio Design","offers":[{"title":"Default Title","offer_id":68595224936729,"sku":"102394","price":2679.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0844\/4225\/1545\/files\/102394-4.jpg?v=1794242910","url":"https:\/\/tmraudio.com\/products\/cary-audio-design-cad-300-sei-tube-integrated-amplifier","provider":"The Music Room","version":"1.0","type":"link"}