TSSA - The Simplest Symmetrical Amplifier - Page 72 - diyAudio
Go Back   Home > Forums > Amplifiers > Solid State
Home Forums Rules Articles diyAudio Store Gallery Wiki Blogs Register Donations FAQ Calendar Search Today's Posts Mark Forums Read

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
Thread Tools Search this Thread
Old 25th May 2012, 01:50 PM   #711
sonnya is offline sonnya  Denmark
diyAudio Member
sonnya's Avatar
Join Date: Oct 2001
Location: Denmark
Originally Posted by buzzforb View Post
are you considering selling boards?
Yes i do.

The boards are 75mu copper, and NiAu plated.

The boards without SMT Will cost 21 each.
With SMT They Will cost 39 each.
With All parts They Will cost 103 each and it is without heatsink.

I Can also deliver Them assembled and testet on a heatsink.

This is for the TSSA board only.

The psu board needs to be calculated.

It May Sound expensive but there is No cheap parts in this one. Only good quality parts.
  Reply With Quote
Old 25th May 2012, 03:10 PM   #712
diyAudio Member
Join Date: Dec 2008
Location: Ljubljana, Slovenia
Sorry if it was asked before...about what power are we talking here about? I mean how many watts does it put out?
  Reply With Quote
Old 25th May 2012, 04:07 PM   #713
diyAudio Member
Joachim Gerhard's Avatar
Join Date: Mar 2009
Sonnya, that looks very good.
  Reply With Quote
Old 26th May 2012, 07:30 AM   #714
diyAudio Member
Idefixes's Avatar
Join Date: Dec 2003
Location: Mulhouse - Alsace
Send a message via ICQ to Idefixes
Hi sonny,

KSA/KSC package arrived today. Thanks a lot for all.

Best regards Marc
website : http://audiyofield.wifeo.com/index.php
  Reply With Quote
Old 26th May 2012, 09:16 AM   #715
brianco is offline brianco  Ireland
diyAudio Member
brianco's Avatar
Join Date: Aug 2005
Location: Scottish Borders - Kelso; on the famous Tweed River!
....and mine also have arrived...Many thanks,

  Reply With Quote
Old 26th May 2012, 02:45 PM   #716
mikelm is offline mikelm  England
diyAudio Member
Join Date: May 2003
Location: England
Send a message via Yahoo to mikelm
mine to - thx Sonny
  Reply With Quote
Old 26th May 2012, 02:50 PM   #717
diyAudio Member
buzzforb's Avatar
Join Date: Oct 2010
Location: Burlington, NC
Sonny. would like to order some PCB's to go with my transistors. Hae o shipped the transistors?
...Shape the sound , Man!
  Reply With Quote
Old 26th May 2012, 03:24 PM   #718
kimon is offline kimon  Greece
diyAudio Member
Join Date: Aug 2011
Location: Petroupolis,Attica
Hello Sonny,
how much for two PCBs assembled and tested with heatsinks?
  Reply With Quote
Old 26th May 2012, 06:57 PM   #719
rellum is offline rellum  France
diyAudio Member
Join Date: Jul 2004
Location: ALSACE
Just found a package in my box. Thanks

  Reply With Quote
Old 28th May 2012, 09:47 PM   #720
sonnya is offline sonnya  Denmark
diyAudio Member
sonnya's Avatar
Join Date: Oct 2001
Location: Denmark
Ok. I have had the modules running for 12hours each. (please remember that this is without the renesas mosfet)

The do not drift a lot ... Delta 15mV

The idle current is stable. I am running 1.2A.

At +/-25V (18vac) the temp on a sk56 100mm from Fischer is 60 degreess

For +/-32V it is 68 degreess

For +/-36V we are hitting 72.

So the heatsink should be <0.4K/W og 2 heatsinks Per Channel.

In the first test i am a bit surprised as i was expecting tube sound, and this is true for the highs. A bit to soft or to sweet in my opinion... But it is not bad at All!!!

The bass does not suffer under the relatively High output impedance. The bottom and mids is really High class. No softie basguitar and it is easy to distinguese the instruments on Katie Melua - just like heaven.
  Reply With Quote


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
simplest amplifier possible with BJT's? rmgvs Solid State 123 10th July 2008 03:05 AM
Symmetrical Phono Amplifier seroxatmad Solid State 3 6th August 2007 04:00 PM
Simplest class B Amplifier PicancoNet Solid State 42 8th June 2005 02:55 PM
Symmetrical amplifier conundrum Kilentra Solid State 22 31st January 2003 05:06 AM
Symmetrical 400W amplifier Diogo Solid State 30 28th October 2002 11:00 AM

New To Site? Need Help?

All times are GMT. The time now is 04:05 AM.

vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2017 DragonByte Technologies Ltd.
Copyright 1999-2017 diyAudio

Content Relevant URLs by vBSEO 3.3.2