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Replacement Valve Kit for Rivera Knucklehead Reverb 55-EL34

Rivera Knucklehead Reverb 55- EL34

Looking for great sounding valves for Rivera Knucklehead Reverb 55- EL34 amplifier? You’ve come to the right place.

Valves for Rivera Knucklehead Reverb 55- EL34

The Rivera Knucklehead Reverb 55-EL34 amplifier uses 4 x ECC83 preamp valves (also known as 12AX7), 1 x Balanced ECC83 for the phase inverter in position V5 and 2 x Matched EL34 power valves/power tubes.

We always recommend JJ valves for the Rivera Knucklehead Reverb 55- EL34 amplifier.

They offer a great tone at a very competitive price. You can order these singly or the power valves as matched pairs. Order your valves for Rivera Knucklehead Reverb 55- EL34 below and hear the difference.

Bring back the power and sparkle to your guitar amplifier. Treat yourself to a new set of valves.

  • Selected Premium Grade valves for superior tone, power and performance.
  • Every valve kit is carefully selected, fully tested, digitally balanced and matched.
  • We have over30 years in the industry – so you are in very safe hands.

Replace the valves on your Rivera KR 55- EL34 amplifier.

If you have any questions about replacing the valves for Rivera Knucklehead Reverb 55-EL34 please do not hesitate to get in touch. We have over 30 years of experience and will be happy to advise.

We also recommend that you visit our very helpful FAQ section where you will find the answer to most questions. We also provide lots of useful tips if you have never upgraded your valves before.

About the Rivera Knucklehead Reverb 55- EL34

In summary, the Rivera Knucklehead Reverb 55 uses 5 x ECC83s and 2 x EL34s with three channels and 55 watts of power. Although this amp is a lot more than that, its one for the control freaks.

Furthermore, for the guitarists who like to be able to customize everything about their tone – this amp does exactly that. It offers a three-band EQ for Channel One and shares a three-band EQ for Channel Two/Three. A Volume and Gain for each allows you to switch channels live with ease.

The Rivera Knucklehead Reverb 55 uses Midi so you never need to go over to your amp between tracks.

The Rivera Knucklehead Reverb 55 can do anything from clean to mean at any volume. With complete tone, level and gain control all at your feet this amp is meant to be heard. Live performances won’t just sound better but also feel easier for you.

Features:

  • Valves for Rivera Knucklehead Reverb 55: 5 x ECC83s and 2 x EL34s.
  • 55 watts of output power.
  • 30, 12 or 8 watts Powersoak.
  • Shared EQ for Gain Channels with Separate EQ for Clean Channel.
  • Boost control for each channel.
  • 62 lbs.

So, if you’re looking for great sounding valves for Rivera Knucklehead Reverb 55- EL34 amplifier you’ve come to the right place.

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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