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Valves for HIWATT T20/10 amplifiers

HIWATT T20/10

Best valves for HIWATT T20/10 Head amplifiers

The HIWATT T20/10 head amplifier uses:

  • 2 x ECC83 preamp valve (also called 12AX7).
  • 1 x Balanced ECC82 (12AU7) for the phase inverter (in position V3).
  • 2 x EL84 matched power valves/power tubes.

The balanced ECC82 goes in the V3 position which is the preamp valve furthest from your input jack.

Important: This set of valves is correct for the head version of the T20/10.  The combo version uses a different valve set featuring 1 x ECC83, 2 x ECC82 and 2 x EL84 which we can also supply.

However, this kit will fit the original T20, that’s the one without the ability to switch to 10 watts, in both head and combo version

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 graded, 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 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 HIWATT T20/10 Combo or Head

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.

About this amp:

Controls: Master Volume, Reverb Level, 3-Band EQ shared by both channels – Treble, Middle (Pull potentiometer for Tone Shift), Bass, Overdrive Gain, Normal Gain, Normal/Overdrive Channel Toggle, Standby — On/Off, Mains — On/Off.

Simply choose the complete replacement valve kit or the seperate valves for your amplifier below:
Best Replacement JJ Valve Kit For HIWATT T20/10

Replacement JJ Valve Kit For HIWATT T20/10 (2 x JJ ECC83 1 x JJ Balanced ECC82 2 x JJ Matched EL84)

£104.30
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2 x JJ EL84 Matched Power Valves

EL84 Power Valves (Tube) JJ Matched Pair 2 x EL84

£48.34
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