{"product_id":"primaluna-prologue-five-tube-power-amplifier-1","title":"PrimaLuna ProLogue Five Tube Power Amplifier","description":"Specifications: Output power of 36 watts per channel. The PrimaLuna ProLogue Five is a vacuum-tube stereo power amplifier handcrafted with point-to-point wiring. Utilizing four KT-88s, two 12AX7s, and two 12AU7s, it features an Adaptive AutoBias circuit that continuously optimizes tubes and lowers distortion without manual calibration. The robust build includes a toroidal power supply, custom encapsulated transformers for low hum, Solen\/Nichicon caps, a soft-start circuit, and tube plate fusing.\n\nReviewers praise this amplifier for an authoritative performance that defies its power rating, delivering a rich, warm presentation without the muddy coloration of traditional tube gear. Critics highlight its tight bass, wide soundstage, and clear treble, noting that the midrange renders vocals with lifelike height. Experts consistently celebrate its rock-solid reliability, calling it an indestructible, user-friendly gateway into high-end valve sound.\n\nIntegrating this amplifier into your system introduces an enduring cornerstone that masterfully blends tube musicality with solid-state precision. Its worry-free automated biasing lets you experiment with alternative tube types safely as your acoustic tastes evolve. Choosing a component capable of creating such a vivid, three-dimensional soundstage ensures you will effortlessly rediscover the emotional nuance and dynamics of your favorite music.","brand":"PrimaLuna","offers":[{"title":"Default Title","offer_id":67876141007129,"sku":"101342","price":1229.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0844\/4225\/1545\/files\/101342-6.jpg?v=1792621666","url":"https:\/\/tmraudio.com\/products\/primaluna-prologue-five-tube-power-amplifier-1","provider":"The Music Room","version":"1.0","type":"link"}