Tetrode Tubes
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Vintage Marconi TT-19 VHF Double Tetrode Tube N/R $9.99 |
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MATCHED PAIR 6P3S \\ 6L6 \\ 6L6GT TETRODE TUBES 2pcs, all 1978 NEW OTK1 $14.00 |
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2x MATCHED 6E6P-E 6E6P Audiophile Tetrode Tubes 70′s $4.99 |
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Russian Tube 6P13S = EL36 Beam Tetrode , NOS, 2 tubes, MATCHED PAIR $5.99 |
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GU-43B Power Tetrode TUBE, NOS, Soviet, CCCP, Russian, QTY=1 gu43b $79.99 |
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NOS TUBES # 36 SYLVANIA PR tetrode crosley emerson philco zenith silvertone rca $18.99 |
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36 Vacuum Tube Marconi USA NOS NIB Tetrode #36 VT-36 $5.95 |
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Bugera 6550B-6 Premium Power Tetrode Amp TUBES 6-Pack $217.99 |
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Bugera 6550B Premium Power Tetrode Amp TUBE $43.99 |
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1-(NOS) TUNG SOL 3D21WA PULSE BEAM POWER TETRODE TUBE $12.99 |
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Eimac 8166 / 4-1000A Radial Power Tetrode Tube in the Original Box $135.50 |
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LOT OF 10 TETRODE TUBE * 12E1 / CV345 (Mfr SIEMENS) $600.00 |
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6P31S / EL36 / 6CM5 RUSSIAN Output Beam tetrode tube. NOS. Lot of 4. $11.95 |
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G-807 = 807 = VT-100 = QE06/50 BEAM TETRODE TUBES, NOS, 70s $33.99 |
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Vintage Motorola 65 83382D02 250 W Tetrode Stereo Tube $42.99 |
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MILITARY GMI-6 RUSSIAN PULSE MODULATOR TETRODE TUBES IN BOX 4 pcs, TESTED $16.00 |
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17C9 Vacuum Tube Fleetwood USA NOS Double Tetrode VHF $8.95 |
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RAYTHEON CK5656 RADIO TUBE DOUBLE TETRODE NIB NOS (1,2A $9.99 |
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PKG10,Tube Sockets For BEAM TETRODE G-807 5933 1625,C51 $39.00 |
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Eimac 4X150A JAN-7034 Tetrode 250W tubes 3 qty. $25.00 |
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GU-33B GU33B 33 b Power Tetrode Tube (own box). NOS/NIB $29.99 |
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6E6P-E Russian Audiophile Tetrode tubes. 8 pcs. NOS/NIB $24.00 |
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6P13S / EL36 Beam Tetrode Tubes. Lot of 4. NOS. $15.00 |
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6E6P-DR Russian Audiophile Tetrode tubes. 8 pcs NOS/NIB $48.00 |
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GU-34B GU34B 34 b Power Tetrode Tube (own box). NOS/NIB $29.99 |
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6P31S / EL36 / 6CM5 Beam Tetrode Tubes. Lot of 4. NOS $16.00 |
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6E5P Audiophile Tetrode Tubes .Lot of 4 NOS $8.95 |
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GU-32 = 832 Double Beam Tetrode tube. Lot of 2 -NIB- $13.00 |
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JAN 715B- RAYTHEON TETRODE ELECTRON RADIO TUBE $9.99 |
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1 Raytheon Type 52 Tetrode Vacuum Tube Tested Engraved Base $49.99 |
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6P6S = 6V6 = 6AY5 X 2pcs.07/82. Reflector Tetrode tube. NOS.NIB.SAME DATE. $6.00 |
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GU-17/ QQE03/12 / CV2798/ Russian beam tetrode tube.LOT OF 4. NOS. SFME DATE. $7.00 |
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GU-84B (4cx2500a) Russian Tetrode tube.NEW in BOX. $500.00 |
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GU-17 / QQE03/12 Tetrode Tube Lot of 2. NEW $7.99 |
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GU-17 / QQE03/12 Tetrode Tube Lot of 4. NEW $9.99 |
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GU-17 / QQE03/12 Tetrode Tube Lot of 8. NEW $16.99 |
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6E6P-DRY/DRU Audiophile Tetrode Tubes GOLD pin 2pc new! $39.99 |
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6E6P-DRY/DRU Audiophile Tetrode Tubes GOLD pin 4pc new! $79.99 |
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6P23P Russian HF Beam Tetrode Tubes, NOS Reflector 80s $13.99 |
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Russian Tube GS-23B / GS23B , 1500 W tetrode $299.00 |
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Manley Labs Neo-Classic 250 Watt Monoblock Amplifier $12,500.00 Input sensitivity: 1V Gain: 32dB tetrode; 30dB in triode Input Impedance RCA: 116 Kohm @ 1KHz Input Impedance XLR: 270Kohm @ 1KHz; 20Kohms @ 20KHz; 38Kohm @ 20Hz Noise Floor: Tetrode: -67dB; Triode -65dB typical S/N Ratio: -80 dB Dynamic Range: 96dB Flat frequency response: 10 Hz – 30 KHz continuous Power Consumption: 30 Watts in “Ever-Warm” Full power (tetrode): 500W Full power (triode)… |
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High power Audio Beam Tetrode $140.00 High Quality Audio Power Tube… |
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Power Vacuum Tubes Handbook, Third Edition (Electronics Handbook Series) $139.47 Providing examples of applications, Power Vacuum Tubes Handbook, Third Edition examines the underlying technology of each type of power vacuum tube device in common use today. The author presents basic principles, reports on new development efforts, and discusses implementation and maintenance considerations. Supporting mathematical equations and extensive technical illustrations and schematic dia… |
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Basic Electronics, Volume 2: Introduction to amplifiers; The Triode Tube; Tetrodes & Pentodes; Audio Voltage & Power Amplifiers … |
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Transmitting valves;: The use of pentodes, tetrodes and triodes in transmitter circuits (Philips’ Gloeilampenfabrieken, N. V., Eindhoven. Technical library.Series of books on electronic valves) … |