Tubes Asylum

Questions about tubes and gear that glows. FAQ

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

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: AFAIK, Mullard made ECC33, not 6SN7GT What about ECC32s

Posted by Mechans on June 26, 2017 at 14:08:04:
I would include the ECC32 as well, made by Mullard which many use as a 6SN7.
Mullard was actually a brand of Philips, which made a lot of tubes for Brimar including some labeled as 6SN7GTs. These are presumably true 6SN7GTs. By comparison the ECC32/33 have different electrical parameters and are not 6SN7s. I am told to be cautious using them because ofthat. It is sad because I really like the sound of the few Mullard ECC32s I have.