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![]() |

6L6GB Arkay Beam Power Amplifier (NOS)
In Stock
The 6L6GB is a beam pentode designed primarily for use in audio-frequency power amplifier applications. The tube features high power sensitivity,
high efficiency, and low third and higher-order harmonic distortion.
Not for Export * No longer available for export
MFR: Arkay by RCA
SKU: 6L6GB-ARKAY

5517 Tung Sol Half Wave Rectifier Tube (NOS/NIB)
In Stock
Designed to function as a half wave rectifier in photoflash circuits as it has a low filament voltage.
New old stock * No longer available for export.
MFR: Tung Sol
SKU: 5517

7737 Philips RF Pentode Tube 7737/E186F Gold Pin SQ (Special Quality) (NOS)
In Stock
Designed for use in coaxial cable amplifiers, video amplifiers, broad band IF amplifiers in communication links, and TV equipment.
New old stock * No longer available for export.
MFR: Philips Electronics
SKU: 7737-PH

5881 GE Electron Tube (NOS/NIB)
In Stock
The 6L6WGB / 5881 is the electrical equivalent to types 6L6 and 6L6GC except that the plate and screen dissipation ratings have been increased approximately 20 percent. It embodies a complete mechanical redesign which results in greater resistance to shock and vibration. The use of treated grids and anode greatly increases its overload capabilities and thereby provides desirable improvement in continuity of service. The addition of a low-loss barrier type base will provide obvious advantages in certain applications.
New old stock * No longer available for export
MFR: GE
SKU: 5881-GE

6084 Amperex Vacuum Pentode Tube (NOS/NIB)
In Stock
Designed to operate as a amplifier tube
New old stock * No longer available for export.
MFR: Amperex
SKU: 6084

6681/12AX7 GE Twin Triode Tube (NOS/NIB)
In Stock
Designed for use in resistance-coupled voltage amplifier, phase inverters, multivibrators, and other applications in which high voltage gain is desired.
New old stock * No longer available for export.
MFR: GE
SKU: 6681-GE

JAN-CHS-6L6GA Sylvania Black Plate Beam Power Amplifier Tube Matched Pair (2) (NOS)
In Stock
The 6L6GA is a beam power amplifier tetrode designed for use in the output stage of radio receivers or other equipment requiring high power output,
power sensitivity and efficiency. The power output at all levels has low third and negligible higher-order harmonic distortion.
New Old Stock * No longer available for export
MFR: Sylvania
SKU: JAN-CHS-6L6GA-MP

12AX7 Telefunken Audio Amplifier Tube West Germany (NOS)
In Stock
ECC803S / 12AX7 Telefunken Premium Gold Pin Audio Amplifier Tube. Made in Germany. Not for Export. New old stock tubes in their original packaging. ECC803S-Telefunken
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UL41 Mullard Audio Output Pentode (NOS/NIB)
In Stock
The UL41 is an output pentode with a high mutual conductance and a maximum permissible anode dissipoation of 9 Watts.
New Old Stock * No longer available for export
MFR: Mullard Manufacturing Company
SKU: UL41-MUL
Made in France

UF86 Mullard Voltage Amplifying Pentode (NOS/NIB)
In Stock
Low-noise pentode intended for use as RC coupled AF voltage amplifier, particularly in the early stages of high-gain audio amplifiers and microphone preamplifiers with series connected heaters.
New Old Stock * New In Box * No longer available for export
MFR: Mullard Manufacturing Company
SKU: UF86-MUL
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