Known tube upgrades for Jan Philips 5814-A???


MY CD player uses the above referenced tubes; anyone know if there are better tubes to be had, or are the philips 5814s a good tube?
davros19
Just a follow up,

You are not limited by just the above mentioned tubes. There are many other tubes considered very good value (alot less $). Do a search on Audioasylum under "5814" in the "Tubes" section. Happy Hunting!
Most European-made Ecc82 will sound better than your Phillips ECG 5814, which is a military spec version of the 12au7.
Feel free to email if you have more questions, I have a large collection of those tubes and know well the sound of most brands.
Good luck
Carlos
carlos, i saw your post and wondered how you would compare the following 12au7 tubes which would be used in the pre amp section of my amp. the 3 tubes are: 1.tungsol 2. amperex holland 3.mullard. any thoughts comparing these for use in a unison research sr-1 amp would be most appreciated.how do they each sound and how would you recommend them? are they alot better than my stock phippis jan 1980's tubes? thanks so much. stephen