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RESERVE E300B The 300B is a legendary tube. Introduced in 1938, it powered the cinemas of Hollywood's Golden Age. Audiophiles have treasured it for decades for its low noise and reliability. Ray Tubes is proud to introduce its take on a classic. Product Highlights The RESERVE 300B delivers warm and elastic low frequencies, a delicate and layered midrange, and smooth treble, all married to rich detail and a wide, exceptionally well-defined soundstage. Bespoke design and small-batch production Hand-selected by engineers to our most meticulous standards Higher quality materials, including gold pins for longevity Monocrystalline carbon Magic Coating for improved heat dissipation Substantially more consistent performance than New Old Stock Unlike NOS and most other new production, covered by the Ray Tubes One Year Warranty Sound Characteristics The RESERVE 300B delivers warm and elastic low frequencies, a delicate and layered midrange, and smooth treble, all married to rich detail and a wide, exceptionally well-defined soundstage. The bass offers a delicate and textured low-end ideal for jazz and folk. The midrange frequencies are full-bodied and emotional, particularly in vocals and strings, with warm and richly-layered sound. The treble performance is clear and airy, presenting rich nuance with a natural and gentle sound. The dynamic range effectively highlights contrasts in loud and soft passages, while the soundstage is wide and very well-defined with excellent depth and space. Package Contents Available as a single tube ( RT-RV-300B-X1 ), matched pair ( RT-RV-300B-X2 ), or matched quad ( RT-RV-300B-X4 ) User handbook featuring burn-in guidelines Certificate of authenticity and warranty
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🇺🇸 Ship from USA · On Agora since 2026
$482.00