Home SET Asylum

Single Ended Triodes (SETs), the ultimate tube lovers dream.

[ Follow Ups ] [ Post Followup ] Thread: [ Display  All  Email ] [ SET Asylum ]
[ Alert Moderator ]

RE: Really?


With 10k ohms reflected you will need 80Hy to have a inductance reactance of 10k ohms at 20Hz giving you a -3db point of 20Hz and a load line for that frequency that's not optimum.

You would need 160Hy to get 20Hz at -1db.

Even then the load line would not be totally optimum.

Your damping factor, about 3k ohms plate resistance into 10k reflected//the reactance of the inductance at the low frequencies, might not be enough for every speaker.

In the presents of frequencies that cause the load line to become an ellipse, do to the low reactance of the "less than really needed" inductance, all the frequencies follow the elliptical load line and that adds distortion to everything.

How much primary inductance does the FS-100 have?

Tre'
Have Fun and Enjoy the Music
"Still Working the Problem"

This post is made possible by the generous support of people like you and our sponsors:
  Signature Sound   [ Signature Sound Lounge ]

Follow Ups Full Thread
Follow Ups
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.

[ Top Top of Page ] [ Contact Us ] [ Support/Wish List ] [ Copyright © 2024, Audio Asylum, all rights reserved ]
[ General ] [ Speakers ] [ Tubes ] [ Vinyl ] [ Digital ] [ Hi-Rez ] [ Video Asylum ] [ Cables ] [ Tweaks/DIY ] [ Music ] [ Films ]