Vox AC30 S1

Best valves for Vox AC30 S1 amplifiers.

The Vox AC30 S1 amplifier uses:

1 x ECC83 (also called 12AX7) preamp valves.
1 x Balanced ECC83 for the phase inverter in position V2.
4 x EL84 matched power valves/power tubes.

All versions of the Vox AC30 are cathode-biased. this means you do not need to make any adjustments to the amp when you change your valves.

A brand-new set of valves will get your amp sounding better than ever.

We recommend JJ valves for this amplifier. This is because they guarantee you get incredible tone and long life.

We also stock Sovtek valves if you prefer that brand.

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 and digitally 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 Vox AC30 S1 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, have a look at our FAQ section where we answer the most popular questions we get asked.

If you want to know what your shipping options are, simply add the product to the basket and when you get to the checkout out it will show you delivery costs, options and delivery times.

About the amp.

30 Watts RMS output power.
16 Ohms 1 x 12″ Celestion VX12 speaker.

Cathode-biased.

1 x Normal Input Jack.
1 x FX Loop Return Jack.

1 x External Speaker Jack.
1 x FX Loop Send Jack.

Controls: Volume, Gain, Bass, Treble and Reverb.