{"product_id":"audio-research-reference-6-tube-preamplifier-1","title":"Audio Research Reference 6 Tube Preamplifier","description":"Specifications: Six 6H30P tubes in audio stage; 6550WE and 6H30 tube-regulated power supply; four balanced XLR and four single-ended RCA inputs; main XLR\/RCA outputs; fixed record out; tube hour meter; phase invert; mono mode; dimmable display; remote control. The Audio Research Reference 6 is a flagship tube line-stage preamplifier designed for pristine signal purity and system versatility. Featuring a high-rigidity chassis engineered to reject mechanical vibration alongside custom capacitors, it serves as an authoritative control center that delivers uncompromised line-level performance.\n\nReviews consistently praise the Reference 6 for its breathtaking transparency, expansive soundstage depth, and remarkable dynamic speed. Reviewers highlight its ability to eliminate low-frequency blur, providing tight, articulate bass alongside organic vocal presence. Critics emphasize that it combines the holographic warmth of vacuum tubes with the transient attack, clarity, and precision usually reserved for top-tier solid-state electronics.\n\nInvesting in this preamplifier seamlessly resolves system bottlenecks by allowing your sources and power amplifiers to perform at their absolute peak. By revealing micro-details, dimensional spatial cues, and emotional nuance without imposing artificial coloration, it establishes itself as the ultimate long-term centerpiece for any serious high-end audio playback system.","brand":"Audio Research","offers":[{"title":"Default Title","offer_id":67874833858841,"sku":"101524","price":7999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0844\/4225\/1545\/files\/101524-5.jpg?v=1792684362","url":"https:\/\/tmraudio.com\/products\/audio-research-reference-6-tube-preamplifier-1","provider":"The Music Room","version":"1.0","type":"link"}