{"product_id":"zesto-audio-andros-spirit-mm-phonostage","title":"Zesto Audio Andros Spirit MM Phonostage","description":"The Zesto Audio Andros Spirit MM Phono Preamplifier features a 100% tube analog circuit with four 12AX7 tubes, 44 dB MM gain, 47k Ohm impedance, 200 pF capacitance, passive RIAA equalization, dual-mono layout, high-voltage safety switch, toroidal ESP power supply, and stereo RCA connections in a 16-gauge steel chassis (17\" W x 12\" D x 3.5\" H, 14.5 lbs). Hand-crafted in the USA, this phono stage delivers Zesto’s signature analog warmth. It utilizes polypropylene capacitors and 1% metal film resistors for signal purity, alongside illuminated tube viewports and grounding isolation. For future growth, the standard MM configuration can be factory-upgraded to MC capability.\n\nCritics praise the Andros Spirit for its low noise floor, lively dynamics, and expansive 3D soundstage. Reviews highlight its neutral balance, punchy bass, clear highs, and rich musical textures that rival units double its price. Listeners consistently celebrate its ability to bring vinyl to life with authentic \"you-are-there\" realism and smooth musical flow.\n\nAdding a dedicated 100% tube phono stage elevates vinyl listening into an immersive audio experience. Handbuilt American quality, superior noise isolation, and a clear upgrade path ensure the Andros Spirit MM serves as a versatile, lasting centerpiece for your turntable system.","brand":"The Music Room","offers":[{"title":"Default Title","offer_id":53133906706713,"sku":"100353","price":2089.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0844\/4225\/1545\/files\/100353-5.jpg?v=1789084376","url":"https:\/\/tmraudio.com\/products\/zesto-audio-andros-spirit-mm-phonostage","provider":"The Music Room","version":"1.0","type":"link"}