Single Guitar Amplifier Valve Purchase


Has the performance of your Valve Guitar Amplifier begun to let you down? Is it unreliable? Sound distorted with a hum? If yes, then it could be time to consider replacing some or all of the valves in your guitar amplifier. If you would like to buy a Single Guitar Amplifier Valve then use the links below to select the guitar amp valve you need to get your valve amp singing again. The most common types of guitar amplifier valves are listed below. The guitar amplifier valves are manufactured by all the major brands and can be used in a wide range of valve guitar amplifiers.

If you are looking to buy just a single guitar amp valve to test a circuit or to confirm if there is a fault this may be the best starting point however in order to ensure your valve guitar amplifier works you may need to buy matched amplifier valves. These are shown at the bottom of the page.

Buy Single Guitar Amplifier Valve

The links below will take you to a page displaying prices and suppliers. Click on the chosen amp valve and you will be taken to a page displaying suppliers and prices for a single guitar amplifier valve.

Why Change Your Guitar Amplifier Valves

Tungsol 12AX7 Amplifier Valve
Tungsol 12AX7 Amplifier Valve

Guitar amplifier valves (or tubes as they are known in the USA) are robust and will work for many hours. Performance will be affected by mistreating them or allowing them to overheat. Generally the performance of vacuum tubes starts to degrades with the amount of time they are used and up to 1000 hours is typically the optimum life of a valve or tube. If the performance of your amplifier is failing then it is likely that some or all of the valves need replacement.

When replacing guitar amplifier valves it is best to use matched pairs as this will ensure the valves last as long as possible with the best sound quality. We have a full range of replacement guitar amplifier valves and matched sets available for the most popular amplifier types – see the links below.

More Guitar Amplifier Valve Links

Guitar Amplifier Tube Replacement

We have included some guidance on selecting the best new tubes for your guitar valve amplifier. Changing the valves periodically can have a massive effect on the quality of the sound generated by the guitar amplifier and also reduce hum.

Guitar Valve Amplifier Technology Explained

We have written a number of pages to explain the guitar valve amplifier technology and some of the work that is behind valve guitar amplifier design, components used in the manufacturing process and how to care and maintain your valve amplifier in top condition. Our articles explains guitar valve amplifier technology starts with some basic explanations of the different types of guitar amplifier.

Valve Guitar Amplifier Circuits.

Guitar Valve Amplifier Technology
Fender Deluxe Circuit Diagram

Within our guitar valve amplifier technical guides we have included some circuit diagrams of classic tube amplifier designs from the 50’s and 60’s. An example is shown of the Fender 5C3 circuit as used in the Fender Deluxe Valve Amplifier.


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