The Marshall JTM45 2245 amplifier uses 2 x ECC83 (also called 12AX7) preamp valves, 1 x Balanced ECC81 (12AT7) for the phase inverter (V3), 2 x 5881 matched power valves/power tubes and 1 x GZ34 rectifier valve.
A brand new set of valves will get your amp sounding better than ever.
We always recommend JJ valves for this amplifier. This is because they guarantee you get awesome tone and long life and they don’t cost a fortune. Remember, JJ is one of only five manufacturers of valves in the world. So don’t pay higher prices for valves from the same factory that have simply been rebranded by other companies.
Order your valves below and hear the difference.
So restore the tone, the power and the sparkle to your guitar amplifier. Treat yourself to a brand new set of valves today.
All of our valve kits are carefully selected, fully tested, digitally balanced and matched.
A significant upgrade in valve quality compared with stock valves.
We offer a variety of shipping options with full tracking and insurance so you can order with confidence.
We have 30 years experience so you know you are in safe hands.
International shipping – we post all over the world every single day.
Replace the Valves on your Marshall JTM45 2245 amp.
If you have any queries about replacing your valves please get in touch. We have over 30 years experience so one of our team will always be happy to help and advise. Also, have a look at our FAQ section where we answer the most popular questions we get asked each week. You will also find lots of useful tips if you are new to upgrading your tubes.
If you want to know what your shipping options are, simply add the product to the basket and when you get to the check out it will show you delivery costs, options and delivery times.
What does Marshall say about this legendary amp:
“Let’s go back to the beginning. In 1962, in a small shop in Hanwell, Jim Marshall created and began selling the first Marshall amp, a JTM45TM. From this, the Marshall sound was born. This reissue meticulously replicates this original Marshall sound. Using the GZ34 valve rectifier, it works with the ECC83 and 5881 valves to generate the harmonic and unmistakable Marshall tone”.
Tubes for sale for Marshall JTM45 2245 amplifiers.
Order your brand new valves today an get your amp sounding better than ever.