Home
AudioAsylum Trader
Tubes Asylum

Questions about tubes and gear that glows. FAQ

For Sale Ads

FAQ / News / Events

 

Use this form to submit comments directly to the Asylum moderators for this forum. We're particularly interested in truly outstanding posts that might be added to our FAQs.

You may also use this form to provide feedback or to call attention to messages that may be in violation of our content rules.

You must login to use this feature.

Inmate Login


Login to access features only available to registered Asylum Inmates.
    By default, logging in will set a session cookie that disappears when you close your browser. Clicking on the 'Remember my Moniker & Password' below will cause a permanent 'Login Cookie' to be set.

Moniker/Username:

The Name that you picked or by default, your email.
Forgot Moniker?

 
 

Examples "Rapper", "Bob W", "joe@aol.com".

Password:    

Forgot Password?

 Remember my Moniker & Password ( What's this?)

If you don't have an Asylum Account, you can create one by clicking Here.

Our privacy policy can be reviewed by clicking Here.

Inmate Comments

From:  
Your Email:  
Subject:  

Message Comments

   

Original Message

RE: What does "aged" mean ?

Posted by megasat16 on January 10, 2017 at 11:34:24:

Means they are burned in and ready to be installed. Some new tubes may have excess gases or gassy from factory. Power was applied to the heater to absorb excess gasses and the tube was retested to make sure no shorts and leakages out of ordinary and everything is according to their (HP) design spec. "Aged" tubes are QA'd by HP and repacked so they are ready to be used off the shelf by the field service technician or the repair centers. HP made very sensitive tube based electronics measuring equipment and quality of tubes is very important to them.