{"product_id":"avm-evolution-pa-5-2-tube-preamplifier","title":"AVM Evolution PA 5.2 Tube Preamplifier","description":"AVM Evolution PA 5.2 Tube Preamplifier features balanced ECC83 (12AX7A) tube output stages with a dedicated high-voltage supply, 5 line inputs including balanced XLR, dual preamp outputs (RCA and XLR), a processor loop, a headphone output switchable to a front input, and 3 expansion slots for optional phono, tuner, or 192kHz\/24-bit USB DAC modules. Crafted in Germany within a precision-machined screwless aluminum chassis featuring a dimmable blue graphic display, this preamplifier serves as an exceptionally flexible audio hub. It incorporates input-specific tone controls, parametric loudness with bypass, individual input naming, and adjustable input sensitivities for seamless system integration.\n\nReviews applaud the PA 5.2 for its ultra-quiet, pitch-black background, which allows fine musical details to surface effortlessly. Reviewers frequently emphasize its holographic, three-dimensional soundstage, articulate bass extension, and the refined midrange sweetness delivered by its tube linestage. Audiophiles and critics alike commend its fine volume adjustment in 0.5 dB steps, highlighting its ability to combine analytical clarity with smooth, non-fatiguing musicality across every genre.\n\nDiscerning listeners looking to combine classic vacuum tube warmth with flexible modern functionality will find this preamplifier to be an ideal cornerstone for their system. Delivering effortless control, expansive connectivity, and refined acoustic fidelity, it seamlessly elevates any high-end audio setup into a deeply engaging sonic experience.","brand":"AVM","offers":[{"title":"Default Title","offer_id":67626360897817,"sku":"100768","price":2049.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0844\/4225\/1545\/files\/100768-4.jpg?v=1790966001","url":"https:\/\/tmraudio.com\/products\/avm-evolution-pa-5-2-tube-preamplifier","provider":"The Music Room","version":"1.0","type":"link"}