Selmer Treble N Bass 50w SV

Best valves for Selmer Treble n Bass 50w SV amplifiers

The Selmer Treble n Bass 50w SV amplifier uses:

3 x ECC83 preamp valves (also called 12AX7).
1 x Balanced ECC83 for the phase inverter (in position V4).
2 x EL34 matched power valves/power tubes.

The balanced valve goes in the preamp valve position furthest from the input jack.

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.
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 Selmer Treble n Bass 50w SV amp

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

The most important thing is to check whether you have the Selmer Treble n Bass 50w SV or the 50w SV reverb. This is because the reverb model requires one extra valve, so five ECC83 preamp valves (12AX7) rather than four (one of which should be balanced for the phase inverter position).

The styling of this amp changed during production as we moved from the original to the Mark III so yours may well have a different look to the one in our photo.

If yours is different please send us a photo so that we can show all three variations on the website.