The Ampeg SVT-7 Pro amplifier uses 1 x ECC83 (also called 12AX7) preamp valve and has a Class D solid state power amp. We always recommend JJ valves for the Ampeg SVT-7 Pro amplifier. They offer a great tone at a very competitive price.
So bring back the power and sparkle to your guitar amplifier. Treat yourself to a new set of valves.
If you have any questions about replacing the valves for Ampeg SVT-7 Pro please do not hesitate to contact us. We have over 30 years of experience and will be happy to advise.
About the Ampeg SVT-7 Pro:
In summary, the Ampeg SVT-7 Pro is a high-performance bass amplifier. It uses one ECC83 in the preamp to feed what is described by the manufacturer as a “weight-defying Class-D power section”. Featuring the same professional features as the other PRO Series heads; including a flexible five-position mid tone control. A built-in headphone jack converts this perfect gigging amp into an awesome home practice amp.
The Ampeg SVT-7 Pro also features a remote switching FX loop and smooth onboard variable compressor. Designed to be portable and small but with the power to run anything from a single PN-115HLF to a huge Heritage SVT-820E. Built for the musician who wants to be able to play where, when and however loud they like.
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