Supro Blues King 8

Best valves for Supro Blues King 8 amplifiers

The Blues King Supro 8 amplifier uses:

• 1 x ECC83 preamp valve (also called 12AX7).
• 1 x ECC82 (12AU7).

A brand new set of valves will get your amp sounding better than ever. 

We recommend either Electro Harmonix or JJ Electronics valves for this amplifier. The Electro Harmonix valves are our recommendation but both will give you excellent results.

Order your new 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, and digitally graded.
• 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 of 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 Blues King Supro 8 amplifier

If you have any queries about replacing your valves please get in touch. We have over 30 years of experience so one of our team will always be happy to help and advise. 

Also, we recommend that you take 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.