Miscellaneous Tubes

Triode Transmitting Tube
New Old Stock * No longer available for export
MFR: Eimac
SKU: YU-147

This New Old Stock (NOS) tube has been recently tested and meets all technical specifications. The Warranty period for this tube is Ninety Days from the date of purchase, for the original customer only.  Please follow the instruction insert for proper installation.

• Filament: Thoriated -Tungsten
• Voltage: 10 ACV or DCV
• Current: 3.25 Amps
• DC Plate Voltage: 1250 Maximum Volts

New Old Stock * No longer available for export
MFR: General Electric Company
SKU: 211A-GE

• Permanently Sealed Water-cooled ignitron
• Designed for operation in 300, 600, and 900 volt DC industrial rectifier circuits.
• Continuous average anode current rating: 200 amperes in rectifiers rated up to 400 volts DC

New Old Stock * New In Box * No longer available for export
MFR: General Electric Company
SKU: GL-5788

Data Sheet

• Filament: Thoriated -Tungsten
• Voltage: 10 ACV or DCV
• Current: 3.25 Amps
• DC Plate Voltage: 1250 Maximum Volts

Clean Used * No longer available for export
MFR: General Electric Company
SKU: 211A-GE-P

7C23 Federal Power  ITT Pulse Rated Transmitting Tube,Triode (New Old Stock) (F-7C23)

The Mullard CV4003 is rugged version of the 12AU7. Made for the English Military, the CV4003 is one of the best 12AU7 variants you can use for audio.

New Old Stock * No longer available for export
MFR: Mullard
Made in England
SKU: CV4003

The 4C35A is a unipotential cathode, three element hydrogen filled Thyratron designed for network discharge service. The special features 4C35a are its low jitter and high power output. Peak powers of 350 kilowatts are realized with this Thyratron. The hydrogen reservoir with which this tube is equipped provides a long stable operation and shelf life.

New Old Stock * No longer available for export
MFR: ITT / JAN
SKU: 4C35A-ITT

30 Day Warranty

Data Sheet

Used in early CB Amplifiers.  Special purpose Tube made by GE.  Tube has 8 pin octal base.  Used by CB amplifier manufacturers in the 70-80's. 

New Old Stock * New In Box * No longer available for export
MFR: General Electric Company
SKU: 8908-GE

The 7728 is a miniature medium-mu twin Triode which is designed for use in measurment test equipment, intrumentation, and other applications where extreme reliability, stable characteristics, and long life are required.

• Premium 12AT7

New Old Stock * No longer available for export
MFR: CBS
SKU: 7728