6N23P VOSKHOD 1971-1973 years NEW /E88CC 6922 getter on the wire gold grid
LOT 1 PCS
VOSKHOD-KALUGA 100% ORIGINAL
The peculiarity of the 6N23P "Voskhod" from the 70s with a getter on a wire is that these are "early production tubes", "military acceptance" or "NOS" (New Old Stock), distinguished by higher quality manufacturing, a better composition of materials and, as a result, excellent parameters (linearity, low distortion, reliability), which is valued by audiophiles and lovers of tube sound for "that very" sound.
Wire-wound getter: A design feature in which the getter (residual gas absorber) was attached to a metal stem (wire) rather than a mica or ceramic. For many tube enthusiasts, this is a sign of an earlier, higher-quality series, often marked "OTK" or "OS" (special acceptance).
1970s: A production period when high quality standards were still maintained before widespread cost reductions and changes in production technology.
Sound characteristics: These tubes are considered to have a more linear frequency response and lower distortion (THD, IMD) across the entire audio range, resulting in a cleaner and more detailed sound compared to later versions.
The 6N23P "Voskhod" tube is a miniature dual triode designed for high-frequency amplification, pulse generation and amplification, with a 6.3 V filament voltage (310 mA current), a nominal anode voltage of 100 V, and known for its high-quality construction (often with a getter on the stem), manufactured at the Voskhod plant in the USSR and highly valued by audiophiles.
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