Tube DIY Asylum

Do It Yourself (DIY) paradise for tube and SET project builders.

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: final report on switching trans vs halo trans for filament supply

Posted by megasat16 on January 3, 2017 at 11:45:23:
I once had a 30Amp SMPS with fan pulling a filament duty for the combined L and R. The fan noise could be loud and annoying at times so I modded the fan with extremely low noise (9dB) outboard fan and I can barely hear the fan noise with my ears next to the SMPS.

I have yet to experiment with Halo transformers so I don't know yet. May be I'll find them good for filament duty too. Well, I am going to order a bunch and try them out in the coming Spring.