Home Tubes Asylum

Questions about tubes and gear that glows. FAQ

RE: Follow-Up Questions

High-rel, high altitude (60000ft) version of 1641, full wave rectifier. 2.3KV PIV, 275mA average current. Designed and manufactured by United Electronics.


Look Up 1641
http://tdsl.duncanamps.com/pdf/vm408.pdf

It has a 3 amp indirect heater versus a 2 amp filament in the 5R4


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


Follow Ups Full Thread
Follow Ups
  • RE: Follow-Up Questions - Chip647 13:28:37 04/26/17 (1)

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.