Musical Fidelity Synthesis - diyAudio
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 25th February 2015, 02:51 AM   #1
diyAudio Member
 
Join Date: Jan 2010
Default Musical Fidelity Synthesis

Hi,

I am looking for a suitable replacement for 2 transistors from this amp which are totally obsolete locally. They are BC416C and BC413C. Can someone please assist.

Thanks

Carlos
  Reply With Quote
Old 25th February 2015, 05:24 AM   #2
diyAudio Member
 
Join Date: Apr 2010
Location: Coffs Harbour
These are standard PNP/NPN complementary types of low noise, low level audio BJTs that are similar to, but perhaps a little quieter than BC559C/549C. For preference, fit BC560C/550C. These may now also be hard to obtain in the C Hfe range but beware that some manufacturers produced these transistors with reversed pinouts. Check first and flip about as required. Micro Electronics - datasheet pdf
__________________
Ian

Last edited by Ian Finch; 25th February 2015 at 05:47 AM.
  Reply With Quote
Old 25th February 2015, 10:30 AM   #3
diyAudio Member
 
Join Date: Jan 2010
Quote:
Originally Posted by Ian Finch View Post
These are standard PNP/NPN complementary types of low noise, low level audio BJTs that are similar to, but perhaps a little quieter than BC559C/549C. For preference, fit BC560C/550C. These may now also be hard to obtain in the C Hfe range but beware that some manufacturers produced these transistors with reversed pinouts. Check first and flip about as required. Micro Electronics - datasheet pdf
Thanks Ian. I will try the BC560C/BC550C.
  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
Musical Fidelity Synthesis Carlosraj Solid State 4 31st January 2015 11:11 AM
musical fidelity synthesis latala Solid State 9 10th July 2013 10:43 AM
Musical Fidelity Synthesis - Loud pop - Help Needed! Audiofirst Solid State 2 9th September 2010 11:45 PM
Musical Fidelity- Do you know it well? SugarMedia Solid State 2 26th February 2005 01:11 AM
Musical Fidelity ANTHONY2181 Swap Meet 0 28th September 2002 05:10 PM


New To Site? Need Help?

All times are GMT. The time now is 06:16 PM.


vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2015 DragonByte Technologies Ltd.
Copyright 1999-2015 diyAudio

Content Relevant URLs by vBSEO 3.3.2