DIY Audio Projects Forum
http://diyaudioprojects.com/Forum/

Here is my 6 channel Inpur pre-amplifier.
http://diyaudioprojects.com/Forum/viewtopic.php?f=10&t=846
Page 1 of 1

Author:  suds [ 20 May 2009, 12:35 ]
Post subject:  Here is my 6 channel Inpur pre-amplifier.

I made 5.1ch amplifier, using stk4392.
and got input pre-amp gainer board from market. Issue I faced was that input for amp was too high.
I tried but could not get schematic.. then made one myself. Attached is schematic.
Attachment:
OPAmp-6ch-Input-V1.pdf

Author:  Gio [ 20 May 2009, 19:05 ]
Post subject:  Re: Here is my 6 channel Inpur pre-amplifier.

Do you have a photo you could also share?

Author:  suds [ 21 May 2009, 00:04 ]
Post subject:  Re: Here is my 6 channel Inpur pre-amplifier.

I have not taken photos of amp ! will take and post them here..

History and 5.1ch amp dated to around 5yrs back !
First it was Stereo Amp (STK439) then upgraded to 5.1ch using 3 Stereo Board for STK4392, with custom Transformer 24-0-24 8Amps !

Pre-Amp PCB is not ready yet once PCB is ready, will post photos PCB also ..

Author:  soundsgreat [ 22 May 2009, 14:39 ]
Post subject:  Re: Here is my 6 channel Inpur pre-amplifier.

Hi,

Hey Sudheer nice to see you here man ;) !! looking forward to the pics !

Regards.

Author:  suds [ 31 May 2009, 03:49 ]
Post subject:  Re: Here is my 6 channel Inpur pre-amplifier.

here is layout.. will post PCB image after I get it
Attachment:
OPAmp-6ch-Input-V1.pdf

Author:  Wasim [ 03 Mar 2016, 05:32 ]
Post subject:  Re: Here is my 6 channel Inpur pre-amplifier.

Hi, Can you please share the PCB ?

Author:  rocketmantu [ 10 Apr 2016, 10:22 ]
Post subject:  Re: Here is my 6 channel Inpur pre-amplifier.

Hi, we are still waiting your pcb image

Page 1 of 1 All times are UTC - 6 hours [ DST ]
Powered by phpBB® Forum Software © phpBB Group
http://www.phpbb.com/