AudioREVIEW's Forum Archives - Amplifier-Preamplifier


Archive Home >> Amplifier-Preamplifier(1 2 3 4 5 ) >> tube input stage(5 posts)


tube input stagegeckog21
Dec 28, 2001 1:32 PM
here is a question; is a ss amp with a tube input stage the same as a hybrid amp/pre-amp ? or is the tube input stage just some tubes added to the amp to get the warm sound and a pre-amp is still needed.
ss, tubes, hybrids...Kursun
Dec 28, 2001 3:44 PM
The answer to both of your questions is yes.
A device that contains both ss and tubes is a hybrid.
Whatever the design point for inclusion of tubes, it doesn't render the use of preamp unnecessary. If you need a preamp with ss components, you still need it with hybrids too.
ss, tubes, hybrids...geckog21
Dec 28, 2001 7:14 PM
my understanding of a hybrid is a ss amp section with a tube pre-amp(or perhaps vise-versa, but I have never heard of that), however a ss amp with a tube input stage confuses me, is this "input stage" a pre-amp or just a warm fuzzy for the ss amp, I am guessing is is the later.
ss, tubes, hybrids...Mr.Crud
Dec 29, 2001 2:03 PM
A pre-amp and an input stage are two completely different thing!!!!! A pre-amp controls which source your using, the volume and such things. An input stage is a part of the amps circuit. as it's name implies, it handles the incoming signal and feeds it to the other stages in the amp. Hope this helps!!!!

Mr.Crud
ss, tubes, hybrids...geckog21
Dec 29, 2001 4:10 PM
yes, that is what I wanted to know, thanks
 


Archive Home >> Amplifier-Preamplifier(1 2 3 4 5 ) >> tube input stage(5 posts)
 MtbREVIEW.com  RoadbikeREVIEW.com  OutdoorREVIEW.com
 PhotographyREVIEW.com  VideogameREVIEW.com  ComputingREVIEW.com
 AudioREVIEW.com  CarREVIEW.com  GolfREVIEW.com
Copyright ©1996-2008 All Rights Reserved.ConsumerREVIEW.com, a division of E-centives, Inc.