Valve Data Sheets

[RobHolt]

Some common types (more to follow):

5u4g-1 Data Sheet www.audiosmile.com/forum/schematics/5u4g-1.pdf
5u4g Data Sheet www.audiosmile.com/forum/schematics/5u4g.pdf
5u4gb Data Sheet www.audiosmile.com/forum/schematics/5u4gb.pdf
GZ34 Data Sheet www.audiosmile.com/forum/schematics/gz34.pdf
U52 Data Sheet www.audiosmile.com/forum/schematics/u52.pdf
6550 Data Sheet www.audiosmile.com/forum/schematics/6550C.pdf
KT66 Data Sheet www.audiosmile.com/forum/schematics/KT66.pdf
KT88 Data Sheet www.audiosmile.com/forum/schematics/KT88.pdf
ECC81 Data Sheet www.audiosmile.com/forum/schematics/ECC81.pdf
ECC82 Data Sheet www.audiosmile.com/forum/schematics/ECC82.pdf
ECC83 Data Sheet www.audiosmile.com/forum/schematics/ECC83.pdf
ECF80 Data Sheet www.audiosmile.com/forum/schematics/ecf80.pdf