The Sovtek 12AX7LPS is a relatively new variant of the ECC83 type. It is quite a different construction to the other Sovtek types. It is a long plate valve. The Sovtek 12AX7LPS has larger plates inside and they have a very smooth tone across all frequency ranges. Just right for blues and Jazz in my mind. many amps use this valve as the phase splitter. it is not recommended for the V1 position in a combo amp because the longer plate designs tend to be more microphonic.
We do test every pre-amp valve which we sell for your piece of mind.
1st Class post is free in the UK .
There is an international shipping options too. for UK and international customers. Just make your selection at checkout. Get your valves delivered faster!
We also give a 180 day from receipt warranty on the product ( excludes user caused mechanical damage ) for peace of mind .