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orange dual terror

Orange Dual Terror

Looking for great sounding valves for the Orange Dual Terror amplifier? You’ve come to the right place. We are trusted and approved suppliers for these valves.

Valves for Orange Dual Terror amplifier.

The Orange Dual Terror amplifier uses:

  • 2 x ECC83 (also called 12AX7) preamp valves.
  • 2 x Balanced ECC83 for phase splitter positions V2 and V4.
  • 4 x EL84 matched power valves/power tubes.

Unlike many amplifiers, this amp does not need to be biased when you change your valves.

We always recommend JJ valves for Orange Dual Terror amplifier. This is because they guarantee a stunning tone and long life. Remember, there are only five manufacturers of valves in the world. So don’t pay more for rebranded versions of exactly the same valve.

If you want to get your amp sounding like new we strongly recommend that you change all your valves at the same time. You will hear the difference.

Order your valves for Orange Dual Terror below and hear the difference they make to your amp.

So bring back the power and tone to your guitar amplifier. Treat yourself to a new set of valves today. 

  • A significant upgrade to the valves currently in your amp.
  • Every valve is carefully chosen, fully tested and digitally matched before we post to you.
  • We offer a range of fast delivery options with full tracking and insurance so you can order with confidence.
  • Global shipping – we ship all over the world every single day.

Replace the Valves for Orange Dual Terror amplifier.

If you have any questions about replacing the valves for Orange Dual Terror please get in touch. We have over 30 years experience so one of our team will always be happy to help.

Also, make sure you check out our FAQ Section as your question may have already been answered there.

About the Orange Dual Terror amp:

The Dual Terror is a twin channel, 30-watt head switchable from 30 to 15 or 7 watts. You get more choice and options shrunk into a size that belies its power. Most of the appeal of the Orange amplifiers lies in their simplicity of features and ease of use.

The Dual Terror expands slightly on the usual minimalistic Orange design. So they’ve added a second channel, giving the Dual Terror both a Fat and a Tiny Terror channel.

Notes on fitting the valves and biasing the amp:

V1 is closest to the input jack… so facing the front of the amp the positions are:

V4, V3, V2, V1.

V1- 1st half of tube is the 1st gain stage of both channels
2nd half of tube is the 2nd gain stage of the Tiny Terror channel

V2- Phase inverter.

V3- 2nd & 3rd gain stage for the Fat Channel.

V4- Phase Inverter for the Fat Channel.

This is a cathode biased amp so you do not need to bias the valves when you swap them.

Simply choose the complete replacement valve kit or the seperate valves for your amplifier below:
Why buy your new valves from Ampvalves?
all valves tested and digitally matched
  • Amazing Quality - All our valves have been tested to the highest possible standard using the best testing equipment on the market.
  • 100% Guarantee - All of our valves are fully guaranteed for complete peace of mind.
  • Soak Testing - All of our valves are soak-tested for 30 minutes to reduce failures after fitting.
  • Rated 5 Stars on Trustpilot
  • Awesome Tone - You'll hear the difference. A new set of tubes will get your amp sounding and performing like new.
  • Stunning Price - Our individual Valves and complete Amp Kits are competitively priced to ensure you get great value.
  • Superb Customer Service - We are always at the end of the phone to answer any questions you may have. We are all guitarists here and treat every customer as we would like to be treated.
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Stuart ukguitarampguy profile picture
Stuart ukguitarampguy
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I'm a Berkshire based amp tech and have fitted literally hundreds of valves sold by Ampvalves. Always reliable and I get a personal servivce too if I have any queries. Very good company in my view.
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Isabelle Worthington profile picture
Isabelle Worthington
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Great service , friendly and helpful very knowledgeable. Thank you so much amp now working as it should.
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Anthony White profile picture
Anthony White
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Absolutely brilliant service from Ampvalves.co.uk I will not hesitate to use this excellent company again. Easy website to navigate, with valves arriving well packaged and on time. Ampvalves provide a service I've not experienced for years. Try them. You wont be disappointed.
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Steve profile picture
Steve
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New valves arrived today from Ampvalves. Awesome. I loved the sound of my Victory V40 when I bought it new - and now it's even better. Great valves and superb customer service. Highly recommended.
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Alex Fischer profile picture
Alex Fischer
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I recently purchased a replacement tube set for my Line 6 DT25 Head amp from Ampvalves. The website is very user-friendly and makes it easy to find the perfect tube set for your amp. Due to an error by the parcel service, my shipment did not find its way to me. After contacting the support, I was helped immediately and competently. The quality of service was truly exceptional and exceeded my expectations. A special thanks to Barry Tyler. Hey Barry, you did a very good job. The tube set arrived afterwards in excellent condition, exactly as described on the website. The quality is remarkable. It’s well worth the money for their high-quality tubes. I highly recommend the tubes from Ampvalves. Also, my amp gives grateful feedback with a wonderful fresh sound. Alex from Switzerland
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Max Bevan profile picture
Max Bevan
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Will never buy valves anywhere else. Incredibly well set up website to find the correct tubes. Very well priced and very quick delivery. Will be recommending to everyone! Thank you!
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David Dawkins profile picture
David Dawkins
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Amazingly helpful, truly above and beyond with their customer experience. I was pretty stuck, through my own fault, and still they went the extra mile to get me back up and running. Thank you so much.
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kev herbert profile picture
kev herbert
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Cant fault them extremely helpful & prompt with delivery.
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Steven Wilson profile picture
Steven Wilson
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Excellent place to grab your amp valves. Great choice of valves, amazing customer service and prompt responses to queries via email. I was unsure of the best valves to use for my amp and sound, they gave me great advice. When I ordered the valves I used the wrong delivery option and they even sorted that out for me. Highly recommended.
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