Best replacement valve kit for Orange OR50 MKII amplifiers

What Replacement Valve Kit Does The Orange OR50 MKII Amplifier Use?

This superb valve kit contains 2 x Selected Premium Grade JJ ECC83 (also known as 12AX7) preamp valves, 1 x Selected Premium Grade JJ Balanced ECC83 for the phase inverter in position V3 and 2 x Selected Premium Grade JJ EL34 matched power valves/power tubes.

We always recommend JJ tubes for this amplifier. This is because they guarantee awesome tone and long life at a competitive price. Remember, JJ is one of only five manufacturers of valves in the world. So don’t be fooled into paying more money for rebranded versions of exactly the same valve. Order your valves below and hear the difference.

Do you have any questions about this replacement valve kit?

If you have any questions about replacing the valves on your Orange OR50 MKII please drop us an email. We have over 30 years of experience so we are always happy to help.

If you haven’t changed your valves before please take a look at our very helpful FAQ section.

Here we answer all the popular questions we get asked each week. We also provide you with lots of useful hints n tips on upgrading your tubes.

Best valves for the Orange OR50 MKII amplifier.

• Premium quality valves giving an upgrade in tone and power.
• Tight and full bass response, mellow and rich mid-range, saturated overdrive and beautiful glassy top end when needed.
• Every valve kit is carefully selected, fully tested and digitally matched before we ship to you.
• We offer a range of fast delivery options with full tracking and insurance. So order with total confidence.
• Global delivery – we ship all over the world every single day.

About the Orange OR50 MKII amp:

This model utilises a two-stage clean channel with a four-stage dirty channel. The Clean Channel delivers a super rich clean tone with beautiful harmonic overtones. It is a non-master channel, much like vintage Orange amps, and when cranked the power section breaks up faster, delivering the most classic British crunch imaginable.

The Dirty Channel has four stages of unadulterated filth, but it is NOT a one-trick pony. Move the Gain knob from 0 to 10, and as you do you’ll find a variety of Orange tones, from metal to fusion, rock to blues. There’s even some great country sounds in there as well.