Go Back   Home > Forums > >
Home Forums Rules Articles diyAudio Store Blogs Gallery Wiki Register Donations FAQ Calendar Search Today's Posts Mark Forums Read

Solid State Talk all about solid state amplification.

Found a Power amp "STK4133ii"
Found a Power amp "STK4133ii"
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 23rd May 2020, 04:11 PM   #1
Tsili is offline Tsili  Greece
diyAudio Member
 
Join Date: Mar 2020
Default Found a Power amp "STK4133ii"

So, I found a power amp, specifically this one:
STK4133II WITH BOARD - Integrated Circuit - KSP ELECTRONICS
(Yes, with the board)
I searched the web but didn't found any datasheet that explaines what are those 18 pins do or even better, where shall i connect the 9 coloured cables of this board.


Does anyone have any clue?
  Reply With Quote
Old 23rd May 2020, 04:33 PM   #2
JonSnell Electronic is offline JonSnell Electronic  United Kingdom
diyAudio Member
 
JonSnell Electronic's Avatar
 
Join Date: Dec 2012
Location: The Jurassic Coast, England. GB
STK4133II Datasheet PDF - Datasheet4U.com
__________________
Support for Fender, Marshall and all Valve Equipment; Audio Innovations, Audiorama FU29, Quad and Leak. www.jonsnell.co.uk
  Reply With Quote
Old 23rd May 2020, 04:50 PM   #3
Tsili is offline Tsili  Greece
diyAudio Member
 
Join Date: Mar 2020
I saw this but It's in German (I suppose).

Besides from the different language It doesn't even have the information I need.
At how many volts this amp functions? How many watts output does it have?
From the small research I did, I understood that this datasheet only describes how to replace a power amp from old sony devices.
Correct me if I am wrong.
  Reply With Quote
Old 23rd May 2020, 05:28 PM   #4
Mooly is offline Mooly  United Kingdom
diyAudio Moderator
 
Mooly's Avatar
 
Join Date: Sep 2007
Found a Power amp "STK4133ii"
Edit... just realised this is showing the STK4132, not the 4133

Look here:
STK4132II datasheet(1/8 Pages) SANYO | 2ch AF Power Amplifier (Split Power Supply) 20W + 20 W, THD =1%

20 watt and -/+23 volt recommended supply.
Attached Images
File Type: jpg Annotation 2020-05-23 182711.jpg (112.9 KB, 79 views)
File Type: jpg Annotation 2020-05-23 182727.jpg (89.4 KB, 80 views)
File Type: jpg Annotation 2020-05-23 182809.jpg (117.4 KB, 81 views)
  Reply With Quote
Old 23rd May 2020, 05:37 PM   #5
Mooly is offline Mooly  United Kingdom
diyAudio Moderator
 
Mooly's Avatar
 
Join Date: Sep 2007
Found a Power amp "STK4133ii"
And Donberg say it is a voltage regulator... there were some STK voltage regs that used to be used in VCR's many years ago but I can't recall the number.
Attached Images
File Type: jpg Annotation 2020-05-23 183558.jpg (60.9 KB, 74 views)
  Reply With Quote
Old 23rd May 2020, 05:41 PM   #6
Tsili is offline Tsili  Greece
diyAudio Member
 
Join Date: Mar 2020
I am not sure but I will assume that Donberg is wrong. Thanks for the Info!!!
  Reply With Quote
Old 23rd May 2020, 05:56 PM   #7
JonSnell Electronic is offline JonSnell Electronic  United Kingdom
diyAudio Member
 
JonSnell Electronic's Avatar
 
Join Date: Dec 2012
Location: The Jurassic Coast, England. GB
Quote:
Originally Posted by Tsili View Post
I saw this but It's in German (I suppose).

Besides from the different language It doesn't even have the information I need.
At how many volts this amp functions? How many watts output does it have?
From the small research I did, I understood that this datasheet only describes how to replace a power amp from old sony devices.
Correct me if I am wrong.
This item is totally obsolete and the only information would be to trawl the interweb for a Sony product that uses one and get the values from there.
__________________
Support for Fender, Marshall and all Valve Equipment; Audio Innovations, Audiorama FU29, Quad and Leak. www.jonsnell.co.uk
  Reply With Quote
Old 23rd May 2020, 06:12 PM   #8
RJM1 is offline RJM1  United States
diyAudio Member
 
Join Date: Jan 2010
Location: Titusville, Fl.
I remember STK voltage regulators from VCR's And they did
not have that many pins, maybe 12.
See example.
Attached Images
File Type: jpg VCR-STK.jpg (84.9 KB, 60 views)
  Reply With Quote
Old 23rd May 2020, 06:13 PM   #9
Tsili is offline Tsili  Greece
diyAudio Member
 
Join Date: Mar 2020
Im pretty sure its a power amp. It was a spare part my father had that he didn't want anymore as repairing such devices isn't the case the last decade.
  Reply With Quote
Old 23rd May 2020, 06:48 PM   #10
Mooly is offline Mooly  United Kingdom
diyAudio Moderator
 
Mooly's Avatar
 
Join Date: Sep 2007
Found a Power amp "STK4133ii"
Quote:
Originally Posted by Tsili View Post
I am not sure but I will assume that Donberg is wrong. Thanks for the Info!!!
I think so too.

Quote:
Originally Posted by RJM1 View Post
I remember STK voltage regulators from VCR's And they did
not have that many pins, maybe 12.
See example.
That's the one, and I seem to recall a STK5482 as well. A long time ago
  Reply With Quote

Reply


Found a Power amp "STK4133ii"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

Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
Advanced search "File not found. " DUG Forum Problems 3 15th June 2018 05:08 PM
"WTB" "The Wire AMP" Class A/AB Power Amplifier based on the LME49830 with Lateral enantra Swap Meet 3 23rd December 2012 06:36 PM
I found this old "fellow" when surfing, a friend told me to change those parts. destroyer X Solid State 8 24th October 2004 10:13 PM
Digital forum = "page not found" Jocko Homo Forum Problems 0 21st September 2004 06:10 PM
Found Lowe's in Ft.Worth selling "sonotubes" (price is good) Westrock2000 Multi-Way 2 27th October 2002 11:53 AM


New To Site? Need Help?

All times are GMT. The time now is 02:56 PM.


Search Engine Optimisation provided by DragonByte SEO (Pro) - vBulletin Mods & Addons Copyright © 2020 DragonByte Technologies Ltd.
Resources saved on this page: MySQL 15.00%
vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2020 DragonByte Technologies Ltd.
Copyright ©1999-2020 diyAudio
Wiki