• 2pcs 6P3S / 6L6 / 6L6GT / 6L6GC / 5881 TUBES NOS Reflektor one DATE 02.1974 OTK

lot 2 pcs.6P3S = 6L6 = 6L6GT = 6L6GC = 5881 tubeOutput tetrode. Reflektor plantHigh-Quality Russian 6P3S output beam tetrode. Military equipment. It is a great tube for sound. Equivalent to the 6L6GT and 5881Made in USSRStamp of technical control department of the manufacturer " ОТК "The 6P3S output beam tetrode are miniature devices enclosed in glass bulb and are provided with a octal (8-pin) base, rigit leads and an indirectly heated oxide-coated cathode.  Best Quality, the Sound is nice - authentic vintage tone. Long-life no less than 5000 hrs.  All tubes new, military equipment and have "OTK" mark. Near equivalent: 6L6, 6L6GT, 6L6GC and 5881. The tube is manufactured by the Reflektor, Saratov, Russia.General characteristics:Type: 6P3SFilament voltage, Volt: 6.3Anode voltage, Volt: 2501st grid voltage, Volt: -142nd grid voltage, Volt: 250Filament (heater) current, mA: 900±90Anode current, mA: 72±182nd grid current, mA: no more than 91st grid reverse current, mkA: 3Cathode current, mA: no less than 275Output power, W: no less than 5.4Mutual conductance, mA/V: 5.2 to 6.8Internal resistance, kΩ: 25Inter electrode capacitance, pF:- input: 11±2- output: 8.2±1.5- transfer: no more than 1Operation time over, h: 4000Limited operating values:Filament voltage, V: 5,7-7Anode voltage, V: 3752nd grid voltage, V: 300Cathode - heater voltage, V: 100Cathode current, mA: -Anode dissipation, W: 202nd grid dissipation, W: 2.75Resistance in 1st grid circuit, kΩ: 500 Operating environmental conditions :Acceleration of vibration loads, g: 1.5by frequencies, Hz: 50Acceleration of multiple impacts, g: -Acceleration of single impact, g: -Continuos acceleration, g: -Ambient temperature, °С: -60 to +70 Relative humidity at up to 40°C, %: 98 This never been used, from the old stock.Robust packaging, protection against shock and vibration.Worldwide shipment: $9.00 Air deliverySee my other items.

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2pcs 6P3S / 6L6 / 6L6GT / 6L6GC / 5881 TUBES NOS Reflektor one DATE 02.1974 OTK

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  • $9.90

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