The Ironheart IRT60H amplifier uses 3 x ECC83 (also called 12AX7) preamp valves, 1 x Balanced ECC83 for the phase splitter position (V4) and 2 x 6L6 matched power valves/power tubes.
This amp also has a switch if you want to use EL34 power valves instead so you do have a choice.
Over time your valves will lose their tone and their power. A brand new set of valves will get your amp sounding like new again. We always recommend JJ valves for the Ironheart IRT60H 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.
So restore the tone, the power and the sparkle to your guitar amplifier. Treat yourself to a brand new set of valves today.
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. We also have an FAQ section where you will find the answers to most questions.
About the amp:
A thoroughly modern-sounding amp, high gain, lots of smooth compression and packed full of features. The IRT60H is an extremely versatile, aggressive sounding amplifier.
Featuring a full 3-channel pre-amp with clean, rhythm and lead channels, plus a foot-switchable pre-boost section. The IRT60H also features a variable wattage control, which allows you to get the tone you are after at any wattage level without compromising your tone.