I agree Phaelon. I'm not very sensitive to tweaks but swapping out the stock tubes can make a real improvement in sound quality.
Elizabeth, when you consider what we spend on our gear, I think it's a worthwhile investment to get the best out of it with good tubes. Good NOS tubes can be found here and on Ebay for reasonable prices if you are patient and careful. There are a lot of sellers who seem to have very generous tube testers when it comes to testing tube strength though.
It may be worth paying the higher prices of established tube dealers in the long run. They can help you decide what tubes might work best for you and offer good tubes that are cheaper than the more prestigous brands.
Genelex may drive the prices of NOS tubes down. They did with the NOS KT88s and I think they are making good 12ax7s now.
Elizabeth, when you consider what we spend on our gear, I think it's a worthwhile investment to get the best out of it with good tubes. Good NOS tubes can be found here and on Ebay for reasonable prices if you are patient and careful. There are a lot of sellers who seem to have very generous tube testers when it comes to testing tube strength though.
It may be worth paying the higher prices of established tube dealers in the long run. They can help you decide what tubes might work best for you and offer good tubes that are cheaper than the more prestigous brands.
Genelex may drive the prices of NOS tubes down. They did with the NOS KT88s and I think they are making good 12ax7s now.