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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6550B-3 Audio Classic High Performance Audio Beam Power Pentode (NIB)
$59.91 -
6550 Tung-Sol Beam Pentode Power Amplifier/Audio Tube USA (NOS)
$384.90Designed for Audio service. This tube carries a 42 watt plate dissipation rating which provides for push/pull amplifier designs up to 100 watts output.
Size: 3.7" tall (base to top of tube) x 1.97" diameter, 4.24" Overall lengthNew Old Stock * No Longer Available for Export
MFR: Tung-Sol
Made in USA
SKU: 6550-TS-NOS-USASee Data Sheet
Made in the USA -
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4CX350F/8322 Amperex JAN Transmitting Tube Tetrode (Pull)
$149.91 -
4CX1500A Taylor Tubes Power Tetrode (Pull)
$494.90 -
4CX350A / 8321 Taylor Tubes Transmitting Tube
$189.90 -
4CX350F/8322 Taylor Tubes Transmitting Tube Tetrode, Broadcast/Industrial
$89.91 -
NL-610/7723 National Electronics Rectifier Tube (NOS/NIB)
$59.91