Go Back   Home > Forums > Amplifiers > Solid State

Solid State Talk all about solid state amplification.

Please consider donating to help us continue to serve you.

Ads on/off / Custom Title / More PMs / More album space / Advanced printing & mass image saving
Reply
 
Thread Tools Search this Thread
Old 8th August 2006, 09:00 AM   #1
diyAudio Member
 
Join Date: Jul 2003
Location: Dona paula, Goa
Default Are these good for audio

I have these unknown caps with ECMCO written on them.
Anybody have seen them? What type are these? Are they good for audio.

Any help...

Gajanan Phadte
  Reply With Quote
Old 9th August 2006, 01:10 AM   #2
Leolabs is offline Leolabs  Malaysia
diyAudio Member
 
Leolabs's Avatar
 
Join Date: Dec 2004
Location: Bukit Mertajam
Send a message via MSN to Leolabs
Possibly from PRC.
  Reply With Quote
Old 9th August 2006, 04:29 AM   #3
diyAudio Member
 
Join Date: Jul 2003
Location: Dona paula, Goa
PRC, u mean PR of China.
They are from TRW, US and are 1% in tolerance.
They are salvaged from never powered filter board from a field seismic recording instrument. The instrument was one of its kind and every component had quality in it. The opamps used were selected for the design and were the best of early eighties. By the way the board has MAT01AH. I would like to use them in LTP but they are NPNs. The main criteria of the analog circuitry was low noise, AFAIK. The HP filter could be set to 6 Hz.

Gajanan Phadte
  Reply With Quote

Reply


Hide this!Advertise here!
Thread Tools Search this Thread
Search this Thread:

Advanced Search

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

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off


Similar Threads
Thread Thread Starter Forum Replies Last Post
Is this FET good to use into audio amplifiers? destroyer X Solid State 18 14th February 2009 05:43 AM
good audio PWM ICs Evan Shultz Class D 18 11th January 2007 11:39 AM
How to obtain a good audio from pc? Flavio88 Digital Source 3 9th August 2005 04:47 PM
Good information on DIY car audio please? dohhhhh6 Car Audio 2 2nd June 2005 06:41 AM


New To Site? Need Help?

All times are GMT. The time now is 04:55 PM.


vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2014 DragonByte Technologies Ltd.
Copyright 1999-2014 diyAudio

Content Relevant URLs by vBSEO 3.3.2