Blackstar Series One S1-50

Valves for Blackstar Series 1 S1-50 amplifier.

Valves/Tubes: The Blackstar Series One S1- 50 amplifier uses:

• 1 x ECC82 preamp valves (also known as 12AU7).
• 2 x ECC83 preamp valves (12AX7).
• 1 x Balanced ECC83 for the phase inverter (the one next to the output transformer).
• 2 x EL34 matched power valves/power tubes.

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 Blackstar Series 1 50 amplifier. This is because they guarantee you will 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.

Order your valves for Blackstar Series One S1-50 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 valves are carefully selected, fully tested and digitally matched before we ship to you.
• We offer a range of fast shipping options with full tracking and insurance so you can order with confidence.
• International shipping – we post all over the world every single day.

Replace the Valves for Blackstar Series 1 50 amplifier. 

If you have any queries about replacing the valves for Blackstar Series 1 50 please drop us an email. One of the team will get straight back to you.

We have over 30 years experience so one of our team will always be happy to help and advise.

Can we also suggest that you take a look at our very helpful FAQ section? Here you will find the answer to most questions along with lots of useful hints and tips on upgrading your tubes.

About the Blackstar Series 1 S1-50 amp:

By switching both preamplifier and power amplifier parameters, the Series One 50W delivers both Class A style tones with a bell-like ring and classic push-pull crunch depending on the mode selected.

The Blackstar Patented ISF control removes the limitations of traditional designs. It allows you to tune the tone to exactly the sound you’re after. DPR can reduce the power down to 5W which is extremely useful if you don’t want to annoy the neighbours. Meanwhile the MIDI switching and a series effects loop makes this the ultimate pro head.

• 50 Watt head with built-in DPR power reduction.
• 1 x ECC82, 3 x ECC83, 2 x EL34 valves.
• Clean channel with Warm (Plexi) and Bright (Class A) type modes.
• Overdrive channel with Crunch and Super Crunch modes.
• Presence control.
• Series effects loop.
• MIDI switching.

Tubes for sale for Blackstar Series 1 S1-50 amplifier.

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