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Tube-Shop offers a full range of glass and ceramic tubes for radio. The most popular types are listed below. These tubes have been selected and approved by the PM Valve Labs (UK).

Please enquire for any tubes not listed - info@tube-shop.com
 
813A
Chinese manufactured tube.
Socket Type: N/A
Cooling: Convection
 
Ei 40KG6/PL519
European made tube of highest quality.
Socket Type: N/A
Cooling: Convection
 
Eimac 4-250A
The Eimac 4-250A is intended for use as an amplifier, oscillator or modulator. The low grid-plate capacitance of this tetrode coupled with its low driving-power requirement allows considerable simplification of the associated circuit and driver stage.
Socket Type: Special 5-pin
Cooling: Convection
 
Eimac 4CX125C
The 4CX125C is a horizontally-finned version of the 4CX300A and is intended for use where transverse air cooling is desired. It is also useful where anode power is dissipated by liquid immersion.
Socket Type: Breechblock
Cooling: Convection
 
Eimac 4CX250K
The Eimac 4CX250K/8245 is intended for wideband grid-pulsed radio frequency amplifier and pulse modulator service.
Socket Type: Coaxial
Cooling: Convection
 
Eimac 4CX300A
The Eimac 4CX300A/8167 is a compact power tetrode having a maximum plate-dissipation rating of 300 watts.
Socket Type: Breechblock
Cooling: Convection
 
PM 3CX1500A7
Chinese manufactured tube.
Socket Type: N/A
Cooling: Audiophile Cables
 
PM 4CX250B
Class AB SSB linear RF amplifier service. 250 watt general purpose external-anode tetrode featuring ceramic - metal construction. This compact tube can be used at maximum ratings at frequencies up to 500mHz. Plate dissipation - 250 watts.
Socket Type: SK2A
Cooling: Convection
 
PM 4CX350A
Class AB linear service having high transconductance and allowing full output with extremely low drive requirments. Externally identical to the 4CX250B but contain more rugged internal construction. These compact radial beam tetrodes have plate dissipation ratings of 350 watts.
Socket Type: SK2A
Cooling: Convection
 
PM 572B
(Can be paired at no extra cost). High quality Chinese tube.
Socket Type: N/A
Cooling: Convection
 
PM 6146B
(Can be paired at no extra cost). Quality Chinese tube.
Socket Type: N/A
Cooling: Convection
 
PM 6146B-UK
(Can be paired at no extra cost). British made.
Socket Type: N/A
Cooling: Convection
 
PM 6155
This 125-watt general purpose tetrode is usable at maximum ratings to 120 MHz. Its low interelectrode capacitances make it ideal for r-f amplifier service but it is equally useful in audio applications.
Socket Type: Johnson 5-pin
Cooling: Convection
 
PM 7092
Replaces any 7092/TB5-2500
Socket Type: N/A
Cooling: Triode
 
PM 811A
Chinese manufactured tube.
Socket Type: N/A
Cooling: Convection
 
PM GS31
Russian made tube as used in Linear amps. NOS
Socket Type: N/A
Cooling: Convection
 
PM GS35
Russian made tube as used in Linear amps. NOS
Socket Type: N/A
Cooling: Convection
 
PM QB 3.5-750
The PM QB 3.5-750 is a compact, ruggedly constructed power tetrode having a maximum plate dissipation rating of 250 watts. It is intended for use as an amplifier, oscillator or modulator.
Socket Type: Special 5-pin
Cooling: Convection
 
Svetlana 3CX800A7
Russian made Svetlana tube.
Socket Type: N/A
Cooling: Convection
 
Svetlana 3CX800A7 (NOS)
Russian made Svetlana tube. NOS Tube.
Socket Type: N/A
Cooling: Convection
 
Svetlana 6BM8
Russian made Svetlana tube.
Socket Type: N/A
Cooling: Convection
 
Westinghouse 7734
Westinghouse made Gold brand, Highest quality. 12BY7A replacement.
Socket Type: N/A
Cooling: Convection