• Thumbnail for 6L6
    6L6 is the designator for a beam power tube introduced by Radio Corporation of America in April 1936 and marketed for application as a power amplifier...
    9 KB (797 words) - 21:12, 18 September 2024
  • Thumbnail for EL34
    amps used the KT66, a beam tetrode similar to the 6L6, as well). 6CA7 KT77 6P27S (6П27С) EL84 6V6 6L6 5881 KT66 KT88 6550 List of vacuum tubes Editors...
    8 KB (750 words) - 11:28, 20 July 2024
  • Thumbnail for Marshall JTM45
    that Dudley Craven had given it." Early versions used 6L6 or US 5881 valves (a version of the 6L6) in the output stage; later models used KT66 (from 1964)...
    10 KB (1,012 words) - 21:42, 29 April 2024
  • Thumbnail for 807 (vacuum tube)
    100 mA to produce 50-55 watts of output power. The electrically similar 6L6 was not favored by hams because high transient voltages on the anode when...
    8 KB (897 words) - 21:58, 18 November 2023
  • Thumbnail for Fender Super
    speaker configuration) when the 6L6 tubes were exchanged for 6V6 tubes; the 1958 5F4 model was again equipped with 6L6 tubes, so its circuitry was again...
    3 KB (481 words) - 22:58, 27 May 2024
  • Thumbnail for Peavey 5150
    the Peavey 5150 I shipped with four Sylvania 6L6 Power Tubes; this was later changed to Ruby Tube 6L6 Power Tubes, when Peavey's Sylvania supply was...
    10 KB (1,312 words) - 16:35, 21 September 2024
  • Thumbnail for Beam tetrode
    and used in the 21st century include the 4CX250B, KT66 and variants of the 6L6. In amplifier circuits, the useful anode voltage - anode current region of...
    17 KB (1,834 words) - 12:26, 19 May 2024
  • Thumbnail for Dumble Amplifiers
    serial number to serial number. For example, though most ODS amplifiers use 6L6 tubes in the power section (commonly associated with Fender amps), some have...
    26 KB (3,168 words) - 23:51, 27 September 2024
  • Thumbnail for KT66
    fidelity audio amplifiers and musical instrument amplifiers. Although the RCA 6L6 of 1936 (the result of a license agreement between RCA and EMI) was the first...
    8 KB (699 words) - 00:33, 7 July 2023
  • class AB1 push-pull circuit with a pair of power pentodes or beam tetrodes, 6L6 or EL34 but occasionally KT88, 6550, or the lower-power EL84 in Ultra-Linear...
    15 KB (1,996 words) - 17:21, 27 July 2023