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Vacuum Tubes

The first electronic amplification of sound was done with Vacuum Tubes. We have pre-amp, power and rectifier vacuum tubes among other types in New Old Stock from the golden era of American & European manufacturing as well as current production tubes from today.

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(16 pages)
Vacuum Tube - 12AB5, Tetrode, Beam Power
Beam power tube of the 9-pin miniature type designed for use as the output amplifier in automobile radio receivers operating from a 12-volt storage battery. The 12AB5 can provide high power output.
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Vacuum Tube - 25L6GT / 25W6, Beam Power Amplifier, Tubular Glass
Beam pentode designed for use in the audio-frequency power output stage of radio and television receivers. Features include high power sensitivity and high efficiency at relatively low plate and screen voltages.
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T-2A3-40-JJVacuum Tube - 2A3, JJ Electronics

The JJ Electronic 2A3 features a robust construction in a beautiful thick glass envelope. The JJ 2A3 offers 40 Watts of plate dissipation which far surpasses the headroom of other 2A3 tubes by 25 Watts. The single plate build and increased ratings give this tube the highest reliability. The JJ 2A3 has amazing detail and clarity with excellent separation.

Starting at $129.95
On Backorder
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T-2A3-GOLD-EHVacuum Tube - 2A3, Electro-Harmonix, Gold Pin

Electro-Harmonix 2A3 power triode tube with gold pins. Made in Russia. Gold plated grid.

Starting at $70.50
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T-2A3-RCAVacuum Tube - 2A3, RCA, Triode, Power Amplifier

Three-electrode, high-vacuum type of power amplifier tube for use in the power-output stage of a-c operated receivers. The exceptionally large power-handling ability of the 2A3 is the result of its design features.

Out of Stock
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T-2A3-SOVTVacuum Tube - 2A3, Sovtek
Sovtek 2A3 power triode tube. Made in Russia.
Super 2A3.
Starting at $56.50
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T-300B-GOLD-EHVacuum Tube - 300B, Electro-Harmonix, Gold Pin

Electro-Harmonix 300B power triode tube with gold pins. Made in Russia. Premium version of the 300B EH with gold grid wire for increased bias stability as well as top of the line sonics and performance.

Starting at $106.95
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T-300B-JJ-XVacuum Tube - 300B, JJ Electronics

This triode has a full 40 Watts of power. The robust build of the JJ 300B offers high reliability in a classy package. Each tube comes with a factory certification with sets dual matched for anode current and gain. The JJ 300B has a balanced and detailed sound with a wide frequency response.

Starting at $124.95
On Backorder
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T-300B-VA-XVacuum Tube - 300B, Valve Art

Valve Art, 300B Power Tube

Starting at $138.87
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Vacuum Tube - 35B5, Tetrode, Beam Power
Miniature beam power amplifier especially designed for use in the power output stage of a-c/d-c receivers. Its small size and high efficiency make the tube especially useful where space limitation prevent the use of larger types.
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(16 pages)
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