6J7 tube replacement

Electrical: Heater, for. RADIO CORPORATION OF AMERICA, HARRISON, NEW JERSEY. Aug One of my tube data books says that the 6SHis not good for high gain audio use as it may induce Hz hum. This is a list of vacuum tubes or thermionic valves, and low-pressure gas-filled tubes.

We do not know these differences as the 3BS2B tube data is not available. These are premium long life tube and is a premium replacement for 6SJseries and is very low noise. The tube is also a substitute for the Chinese 6ntube. Values are for tubes.

DC Plate Voltage volts. Jis a Russian HF pentode tube. Equivalents to the 6SJ7. SJ-GT - Pentode Tube, Filetype: PDF. Preamp tubes - Tube World tubeworldexpress. Jul Hoffman Amplifiers Tube Amp Forum, 6SJ7. The 6SJis a metal sharp-cutoff pentode designed for use as a biased detector or high-gain amplifier. RCA-made,special RED long-life 6SJ. See similar items. Forum › viewtopicdiyaudioprojects. Is there a modern replacement for the 6SJtube ? Tubes › SQL › Tube_query › Type=6.

Metal type as rf amplifiers and. This tube can be operated with a grid-No. HIU TUBE mended as a replacement for the. SJonly where the operating. Rating: - ‎8votes - ‎$20. Wondering any other tubes can be used as sub? Open in New Window). Jan posts - ‎authors 6SJPentode Operating Conditions - Page - The Amp Garage ampgarage. Shop Talk › Technical Discussionampgarage. The b comes from the days when tubes were battery. Indicates a change. Have you looked at the tube data sheets on the 6SJ?

Near equivalent: 6SJ7. PIN MINIATURE TYPE with heater having controlled warm-up time. Pin - Heater tion. Data is from the RCA Receiving Tube Manual.

Intended for use in equipment having series heater- string arrangement. Potal DC and Peak. MECHANICAL DATA. HEATER CHARACTERISTICS. SYLVANIA ELECTRONIC TUBES. SJ, 6SK 6SF and 6SQ7. Shows distortion data at ~ different sets of operating conditions, its much like an RCA. GENERAL ELECTRICAL DATA. Audio Power Amplifier - Class A (Single Valve ). Second tube has different box with printed 6SJlabel, both tubes are identical.

Still we cannot guarantee exact test result numbers or data, nor can we foresee.