|
Audio Asylum Thread Printer Get a view of an entire thread on one page |
For Sale Ads |
67.175.125.29
In Reply to: RE: My Question Would Be........... posted by Todd Krieger on July 24, 2014 at 22:23:57
Atma-Sphere amps don't blink an eye when an output tube goes. They just put out slightly less power. You turn off the amplifier, replace the bad tube, check DC offset once the tube is conditioned, and go back to listening.
A couple of things you can do with the amps:
- Pull out an output tube while music is playing. Nothing happens, you just get a slight reduction in volume.
- Short out the speaker binding posts by putting a quarter across them. This is equivalent to when the speaker cable spades inadvertently touch each other either at the amp or at the speaker. Most amplifiers will fail in one way or another, some blowing a resistor or something, others in a catastrophic way. This stresses the amplifier, but in the case of the Atma-Sphere you just don't hear any music out of the speaker. Remove the quarter and the music resumes immediately as if nothing happened.
I wish all amplifiers were as fault tolerant.
Brian
So much music, so little time!
Follow Ups:
If a tube goes out, and the effect is negligible.......
1. How would you know a tube went out?
2. How would you know which tube(s) went out?
1. You might see a flash when the tube goes, or worst case you'd notice one side (one triode) of a tube isn't lit up any more.
2. See above.
Brian
So much music, so little time!
Post a Followup:
FAQ |
Post a Message! |
Forgot Password? |
|
||||||||||||||
|
This post is made possible by the generous support of people like you and our sponsors: