Best valves for Blackstar JJN 20 RH MKII amplifier

Blackstar JJN 20 Mark II

Best valves for Blackstar JJN 20 Mark II amplifiers

The Blackstar JJN 20 RH Head and JJN 20 R Combo amplifiers use:

  • 1 x Balanced ECC83 for the phase inverter (in position V1).
  • 2 x EL84 matched power valves/power tubes.

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 balanced, and matched.
  • 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 Blackstar JJN 20 amplifier

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 the amp

Jared James Nichols has been using Blackstar amps for many years so this tribute amp comes as no surprise.

It is available in head form or combo and both amps use the same set of three valves.

  • 2-channel 1×12 tube combo, made in China
  • 20W all valve switchable to 2W
  • 1 x ECC83 preamp valves, 2 x EL84 matched power amp valves
  • Input, clean volume, voice and tone, Bluespower channel selector, Overdrive gain, voice, volume, bass, middle, treble, ISF, reverb level, master volume, 2/20W power mode switch
  • Rear panel: USB audio, footswitch, effects send, return and level, MP3/line-in, Kensington Lock, emulated XLR DI and jack line/phones outputs with switchable 1×12 or 4×12 cabinet  simulater, 3 x speaker outputs (1×16, 1×8 or 2×16 ohms)
  • 1 x 12-inch Celestion G12T-75
  • 513 x 487 x 270mm
  • WEIGHT 15.9kg/35lb
Tubes for sale for Blackstar JJN 20 RH head and JJN 20 R combo  

Order yours today and get your amp sounding better than ever.

Simply choose the complete replacement valve kit or the seperate valves for your amplifier below:

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2 x JJ EL84 Matched Power Valves

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

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Balanced ECC83s Valve

1 x ECC83 (12AX7) BALANCED Valve / Tube – JJ Electronics NEW TESTED

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