CV2523 MARCONI OSRAM MOV #TUBE PAIR #NIB 6AS7G MATCHED PAIR (2 tubes ) TUBES 6Н13С 6AS7 6Н5С A1834 A4475 #VALVE #진공관 #真空管 #大盾阀门 MATCHED PAIR (2 tubes ) TUBES #HEADPHONE AMPLIFIER Tube type: CV2523 Double Triode Power vacuum tube Identical to 6AS7G = 6Н13С = 6AS7 = 6Н5С = A1834 = A4475 = CV2523 Similar Tubes 6AS7GA Normally replaceable: 6N13P ; 6N5P Other class quality: 6520 Other characteristic: 421A Western Electric Heater different: 6082 ; 6082A Year: 06 November 1945 Successor Tubes 6N22P 6080 Base Octal (Int.Octal, IO) K8A, USA Filament Vf 6.3 Volts / If 2.5 Ampere / Indirect / Parallel, (AC/DC) / Description: Amplification factor µ = 2. Used as a push-pull class A output tube in high-fidelity audio amplifiers. # NOS TUBES

tube valve lampe röhre tsf 진공관 真空管 HAM RADIO audio hi-end hi-fi diy POWER AMPLIFIER Pre-Amplifier Preamp Pri VINTAGE stereo SE Single Ended PP Push-Pull HEAD PHONE AMPLIFIER

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