A Audio and hi-fi forum. AudioBanter.com

Go Back   Home » AudioBanter.com forum » rec.audio » High End Audio
Site Map Home Register Authors List Search Today's Posts Mark Forums Read Web Partners

Motional feedback in speakers



 
 
Thread Tools Display Modes
Prev Previous Post   Next Post Next
  #1  
Old November 4th 19, 08:08 PM posted to rec.audio.high-end
Trevor Wilson[_3_]
external usenet poster
 
Posts: 127
Default Motional feedback in speakers

In another forum I inhabit, someone posted details about a National
Panasonic amplifier and speakers that employs a Motional FeedBack system:

https://www.hifiengine.com/manual_li...l/sa-52h.shtml

I was more than a little surprised, as I assumed that Philips invented
the system for their famous range of speakers, released in the 1970s.
Anyway, I did a little digging and found that the National system was
based on one invented by Luxman in the 1960s:

http://www.proaudiodesignforum.com/f...php?f=12&t=707

Impressive technology for a domestic product for the time.

--
Trevor Wilson
www.rageaudio.com.au

--
This email has been checked for viruses by Avast antivirus software.
https://www.avast.com/antivirus
 




Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Similar Threads
Thread Thread Starter Forum Replies Last Post
mu feedback Alex Vacuum Tubes 16 March 21st 10 06:51 AM
Yahoo group for LWE motional feedback loudspeakers made by Louis W. Erath & Acoustron [email protected] High End Audio 9 January 3rd 07 12:04 AM
Feedback Lost'n Found Vacuum Tubes 16 October 12th 06 04:34 PM
16 ohm Feedback Tap west Vacuum Tubes 11 March 19th 05 02:52 PM
Need Advise on Feedback / Feedback Eliminators Marshall Pro Audio 23 June 26th 04 06:05 PM


All times are GMT +1. The time now is 02:24 PM.


Powered by vBulletin® Version 3.6.4
Copyright ©2000 - 2020, Jelsoft Enterprises Ltd.
Copyright 2004-2020 AudioBanter.com.
The comments are property of their posters.