Description
Buying a Matched Pair of 5881 Amplifier Valves.
Looking to buy a matched pair of 5881 valves/tubes? Great – you’ve found them! We sell matched pairs of 5881 valves. New, carefully selected, fully tested and digitally matched – so order with confidence. 100% guarantee on every one.
Your valves start to deteriorate the moment you start to use them, just like your guitar strings. So your valves slowly lose both tone and power. So buy a replacement set of valves today and get your amp sounding like it should.
We always recommend JJ 5881 valves because they give awesome tone, power and long life. Remember, JJ is one of only five valve manufacturers in the world. So don’t pay more for rebranded versions of exactly the same valve sold at a higher price.
Why Use a Matched Pair of amplifier Valves?
In a guitar amplifier with two output valves, one valve is “pushing” the speaker cone and one is “pulling” it. In an amp with four output valves, the same applies, but now the amp will have twice the power.
With the same signal applied to each valve in the pair, you can see that it’s important that each valve gives an identical amount of push or pull. If this was not the case, sound quality would be lost. A matched pair of 5881 means each valve gives the same bias current under identical conditions of plate voltage and grid bias voltage.
So when you change your valves/tubes, always replace both output valves at the same time. At AmpValves we test every single valve and make sure it is perfectly matched before we dispatch.
Please note that valves (same make, same type) can differ wildly in their characteristics. That’s why this valve “matching” process is so important.
Matched Pair of 5881 valves for sale.
A pair of matched 5881 amplifier valves are used in many of the top of the range guitar amplifiers.
The 5881 valve is a much sought after guitar amplifier valve and is highly regarded by guitarists around the world.
- Selected premium-grade JJ valves for superior tone and performance.
- In addition to the factory testing, every single valve is digitally tested and matched again by us before we ship to you.
- We offer a range of fast delivery options with full tracking and insurance. So you know they will arrive safely.
- International shipping. We delivery all over the world every single day.
We always recommend that a set of matched valves are always used to ensure the best sound from your amplifier. This is vital if you want to get your amp sounding like it did when it left the factory.
If you have any questions just drop us an email and we will get straight back to you. You will also find the answers to most questions in our FAQ section.
Which guitar amplifiers do the 5881 valves fit?
These superb amplifier valves fit many different guitar amplifiers produced by a variety of different manufacturers. 5881 tubes have a very specific sound so please check the exact valves you need for your amplifier by clicking here.
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