{"product_id":"linear-tube-audio-zotl40-reference-tube-power-amplifier","title":"Linear Tube Audio ZOTL40 Reference+ Tube Power Amplifier","description":"Linear Tube Audio ZOTL40 Reference+ Tube Power Amplifier delivers an output wattage of 46 watts per channel into 8 ohms and 51 watts into 4 ohms. Utilizing David Berning's patented Zero-hysteresis Output Transformerless architecture, this power amp eliminates output transformers to remove intermodulation distortion. Equipped with four EL34 output tubes alongside 12AX7 and 12AU7 driver tubes, it features auto-biasing for effortless operation. The chassis is a Fern and Roby low-resonance aluminum enclosure containing OCC wiring, Audio Note Tantalum resistors, Mundorf capacitors, and a 100,000 microfarad storage reservoir.\n\nProfessional reviewers and audiophiles praise the amp for merging the liquid midrange of classic tubes with the speed, tight bass, and silent background of solid-state designs. Reviewers highlight its quiet idle performance and cool operation that extends tube lifespans up to twenty thousand hours. Compiled feedback celebrates its layered three-dimensional soundstage, realistic tonal accuracy, and fatigue-free playback across all musical genres.\n\nInvesting in this power amplifier delivers an end-game listening experience where emotional nuance and refined drive exist in complete harmony. Its transformerless design unlocks hidden detail and visceral realism in your favorite recordings without requiring complex maintenance. By offering effortless speaker control alongside heirloom build quality, it turns every listening session into a captivating live performance.","brand":"Linear Tube Audio","offers":[{"title":"Default Title","offer_id":67668591935769,"sku":"100742","price":4449.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0844\/4225\/1545\/files\/100742-5.jpg?v=1791327873","url":"https:\/\/tmraudio.com\/products\/linear-tube-audio-zotl40-reference-tube-power-amplifier","provider":"The Music Room","version":"1.0","type":"link"}