Sao Win SDT-10 Strain Gauge - diyAudio
Go Back   Home > Forums > Source & Line > Analogue Source
Home Forums Rules Articles diyAudio Store Gallery Wiki Blogs Register Donations FAQ Calendar Search Today's Posts Mark Forums Read

Analogue Source Turntables, Tonearms, Cartridges, Phono Stages, Tuners, Tape Recorders, etc.

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 15th October 2012, 11:05 PM   #1
diyAudio Member
 
Join Date: Oct 2012
Default Sao Win SDT-10 Strain Gauge

Would anyone have a circuit diagram for the 'Black Box' Line Preamp for the SDT-10 please? I have going unit but would love to give the (historic) electronics a birthday with modern caps etc.
Soundsmith no longer upgrade these units.Thanks in advance! best, Greg
budo@xtra.co.nz
  Reply With Quote
Old 16th October 2012, 12:05 AM   #2
AVWERK is offline AVWERK  United States
diyAudio Member
 
AVWERK's Avatar
 
Join Date: Jan 2004
Location: So Calif.
You might check Audiokarma's site
  Reply With Quote
Old 29th April 2016, 04:22 AM   #3
diyAudio Member
 
Join Date: Apr 2010
Location: Victoria
I know this is old, but does anyone have this years later? I just bought a turntable with the cartridge and would love to hear it!
  Reply With Quote
Old 2nd May 2016, 12:17 AM   #4
diyAudio Member
 
Join Date: Mar 2012
Location: Melbourne
Quote:
Originally Posted by perceptionchanges View Post
I know this is old, but does anyone have this years later? I just bought a turntable with the cartridge and would love to hear it!
A colleague of mine had the circuit diagram I will see if he still has it. In the meantime, I can recommend something much better that uses discrete FETs instead of op amps....

Strain Gauge jFET Pre-amp
  Reply With Quote
Old 2nd May 2016, 06:58 AM   #5
diyAudio Member
 
Join Date: Apr 2009
Hi rasputin,
Here is what I reverse engineered from my Black Box, I am not sure of the values for C7 & C8, but all caps are Tantalum. This is why Hazard and I designed a new jfet circuit.

Win SDT-10.pdf
  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
Strain Gauge jFET Pre-amp hazard500 Analogue Source 18 25th April 2016 09:41 AM
Sound Smith Strain Gauge Phono Preamp Johnloudb Analogue Source 20 10th January 2012 07:57 PM
Strain gauge cart weight/compliance? ro9397 Analogue Source 0 5th March 2009 10:50 PM
Alignment gauge for Ortofon OM-10 Mike Davis Analogue Source 1 7th July 2004 08:29 PM
Strain Gauge pickups woody Analogue Source 2 10th April 2004 02:48 PM


New To Site? Need Help?

All times are GMT. The time now is 12:36 AM.


vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2016 DragonByte Technologies Ltd.
Copyright 1999-2016 diyAudio

Content Relevant URLs by vBSEO 3.3.2
Wiki