Tubes - Transmitting, Audio, Misc.
Please choose from the following TUBES Sub-Catagory choices:
572B![]() |
811A![]() |
6146![]() |
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4CX350 Series![]() |
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SOCKETS![]() |
CHIMNEYS![]() |
PLATE CAPS![]() |
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BOOKS![]() |
BASES![]() |
PARASITIC SUPPRESSOR![]() |
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5672 Power Amplifier Pentode (NOS)
$6.91 -
6AK5W/5654 Mullard Sharp-Cutoff RF Pentode Tube (NOS)
$19.91 -
5642 Half Wave High Voltage Rectifier Tube
$4.91 -
5879 Sharp Cut Off AF Pentode Tube (NOS/NIB)
$14.91 -
5907 Vintage Sylvania Remote Cut Off RF Pentode (NOS)
$7.91 -
5977 RCA Sylvania Medium Mu Triode Tube (NOS/NIB)
$9.91 -
300B Taylor Tubes Power Triode (NOS)
$139.91The 300B is a filamentary type triode designed for use as an audio-frequency power amplifier.
- Filament Voltage: 5.0 volts
- Filament Current: 1.2 Amperes
- Plate Voltage (MAX.): 400 volts
- Plate Current (MAX.): 100 milliamperes
- Plate Dissipation: 36 Watts
New Old Stock * No longer available for export
MFR: Made in China
SKU: 300B-TAYThis tube has been recently tested and meets all technical specifications. The Warranty period for this tube is Thirty Days from the date of purchase, for the original customer only. Please follow the instruction insert for proper installation.
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5980 Anton Electronics Geiger Counter Beta and Gamma Radiation Detector Tube (NOS/NIB)
$29.91 -
6005W/6AQ5W Tube Beam Power Amplifier (Special 6AQ5) (NOS/NIB)
$7.91 -
6012 GE Shielded Grid Thyratron Tube (NOS/NIB)
$89.91