Request A Quotation
833A is an audio tube of the type used in valve amplifiers, pre-amplifiers and guitar amplifiers.
833A is an audio tube of the type used in valve amplifiers, pre-amplifiers and guitar amplifiers. HAN Trade lists it in the vacuum tubes line and quotes it against the type designation exactly as you send it. The application area is broadcast transmitters industrial RF generators and research equipment. Whether you need one unit or a repeat supply, the enquiry is answered the same way. Since 1993 this has been our single trade. Items are tested before they leave and are packed for the destination and the transport method chosen.
| Type designation | 833A |
|---|---|
| Product line | Vacuum Tubes |
| Component type | Audio Tube |
| Electrical data | Sent by email with the quotation |
| Order quantity | Single pieces and repeat quantities |
| Testing | Tested before shipment |
| Warranty | Against defects in materials and construction |
| Packing | Chosen for the goods, the destination and the transport method |
| Supplier | HAN Trade (Beijing) Company, supplying electron tubes since 1993 |
Electrical ratings are supplied from the data we hold for the type when we quote, rather than being published here, so that what you check against your circuit is the data for the item actually being offered.
Replacing the final stage tube in a shortwave or FM broadcast transmitter
Keeping a high frequency welding or annealing line running through a shift pattern
Rebuilding an RF amplifier for a laboratory or accelerator installation
Building a spares package before a tube reaches the end of its service life
You send the type exactly as printed on the equipment.
Price, availability and the data we hold, by email.
Socket, cap connector or cooling parts added to the same offer.
Extensively tested prior to shipment, with a warranty against defects in materials and construction.
Packing and transport method chosen for the goods and the destination.
Current production types can be reordered next year. NOS stock cannot, which matters if you are building amplifiers rather than restoring one.
Fine for a single ended stage or a small signal position. For a push pull output stage, matched tubes are worth asking for.
Works until the type is out of stock. A supplier that carries the line continuously is what a production schedule needs.
Power grid tubes sockets and tank circuit components for AM FM shortwave and TV transmitter stages.
Oscillator tubes thyratrons and high voltage capacitors for induction hardening dielectric heating and high fr
RF amplifier tubes vacuum capacitors and switching tubes for accelerator groups plasma laboratories and univer
Yes. Send the number exactly as it is printed on the equipment or the tube. 833A is quoted against that designation, and if we cannot offer it we say so rather than substituting something else without telling you.
No. A single piece for a repair is a normal order, and the same item can be scheduled in repeat quantities for a production or maintenance programme.
The data we hold for the type goes out with the price and the availability, so the item can be checked against your circuit before you commit to the order.
It is packed so that the fragile surfaces are held clear of the carton, and the outer packing and transport method are chosen for the destination and how urgently you need it.
Yes. Tell us the tube type and the socket for that base layout is quoted on the same offer, so both arrive on one shipment.
Send the designation and the quantity. Price, availability and the data we hold for the type come back by email, and the socket or cooling parts can go on the same offer.
