Home Amp/Preamp Asylum

Looking for a new Amp or Preamp? If you're after tubes, post over here.

I've been using Pearl tube coolers for years

That is, on my preamp 6922-type tubes. They also act as dampers.

The coolers are suppose to cool the tubes or at least spread the heat over the external surface of the tube which is supposed to extend their lives.

I frankly can't speak to the efficacy of the Pearl coolers. I could image them being more effective on power tubes than line-level tubes.



NOT the 51st state, eh!?!


This post is made possible by the generous support of people like you and our sponsors:
  VH Audio  


Follow Ups Full Thread
Follow Ups
  • I've been using Pearl tube coolers for years - Feanor 06:36:17 02/28/25 (0)

FAQ

Post a Message!

Forgot Password?
Moniker (Username):
Password (Optional):
  Remember my Moniker & Password  (What's this?)    Eat Me
E-Mail (Optional):
Subject:
Message:   (Posts are subject to Content Rules)
Optional Link URL:
Optional Link Title:
Optional Image URL:
Upload Image:
E-mail Replies:  Automagically notify you when someone responds.