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

Pass Labs This forum is dedicated to Pass Labs discussion.

SissySIT
SissySIT
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 24th September 2018, 01:57 PM   #381
pras1170 is offline pras1170  China
diyAudio Member
 
Join Date: Sep 2018
Location: china shenzhen
Quote:
Originally Posted by schultzsch View Post
Well both are suitable, the important thing is to place a temperature sensor on the heatsink to do the measurements at the same temperature
Attaching the sensor to the sink you will have to do the measurements at 55-60c(degrees on the heatsink) so maybe the smaller sink is suitable because it gets sooner in temperature.
Well, that's a bit of a hassle

What kind of temperature sensor do need
  Reply With Quote
Old 24th September 2018, 02:02 PM   #382
pras1170 is offline pras1170  China
diyAudio Member
 
Join Date: Sep 2018
Location: china shenzhen
Quote:
Originally Posted by Zen Mod View Post
pras

use bigger heatsink , keep fan close to it , blowing on heatsink all the time

we don't need absolute precision from your measurements , just relative ones , but steady in conditions

it's easier to maintain "coldness" with fan , than keeping some higher temperature for all DUTs
Well, the fan is blowing, there is no problem.
This one of the white, is it right?

I think he is big enough.
  Reply With Quote
Old 24th September 2018, 02:28 PM   #383
Zen Mod is offline Zen Mod  Serbia
Official Court Jester
diyAudio Member
 
Zen Mod's Avatar
 
Join Date: Jan 2003
Location: ancient Batsch , behind Iron Curtain
SissySIT
yup , naked aluminum one , without anodizing
__________________
my Papa is smarter than your Nelson !
clean thread; Cook Book;PSM LS Cook Book;Baby DiyA ;Mighty ZM's Bloggg;Papatreasure;Papa...© by Mighty ZM
  Reply With Quote
Old 24th September 2018, 02:32 PM   #384
pras1170 is offline pras1170  China
diyAudio Member
 
Join Date: Sep 2018
Location: china shenzhen
Quote:
Originally Posted by Zen Mod View Post
yup , naked aluminum one , without anodizing
YES
  Reply With Quote
Old 24th September 2018, 02:42 PM   #385
schultzsch is offline schultzsch  Europe
diyAudio Member
 
Join Date: Mar 2009
Quote:
Originally Posted by pras1170 View Post
Well, that's a bit of a hassle

What kind of temperature sensor do need
Any digital multimeter that can measure temperature will be fine in this application. You will be using the dmm temperature sensor.
  Reply With Quote
Old 24th September 2018, 03:16 PM   #386
pras1170 is offline pras1170  China
diyAudio Member
 
Join Date: Sep 2018
Location: china shenzhen
Quote:
Originally Posted by schultzsch View Post
Any digital multimeter that can measure temperature will be fine in this application. You will be using the dmm temperature sensor.
OK Thank you. I'll try it sometime
  Reply With Quote
Old 24th September 2018, 07:28 PM   #387
Soundhappy is offline Soundhappy  France
diyAudio Member
 
Soundhappy's Avatar
 
Join Date: Oct 2012
Location: Montpellier near Mediterranean Sea France
Quote:
Originally Posted by chromenuts View Post
Placed an order for the High Nick Cinemags.
@ Chromenuts

Do 80% nickel version Cinemags are on way to Your sweet home ?
Maybe ready received CMOQ - 4H ? Any news please
__________________
class A amplifiers with full range speakers
sings like angels in heaven
  Reply With Quote
Old 25th September 2018, 02:28 AM   #388
chromenuts is offline chromenuts  United States
diyAudio Member
 
Join Date: Dec 2008
Dave from Cinemag reached out to me...theyíre very busy.

The order is placed and paid for...well, after a slight mishap with the shipping costs being accidentally billed at $999.00...LOL!!! Itís all sorted out now and they should be here sooner or later.

Iím not in a huge rush as Iím still wrestling with my tonearm project and a few other things.

To be honest, I have a slew of things I feel obligated to finish before diving into the Sissy...including my F2J, trying some iron on my DCB1 and setting up my other horns with the Lowthers.

Did I mention Iím trying to renovate an old sunroom on the back of the house to turn it into a actual listening room? Oh, and the cars needed work done on them and the furnace had to be serviced.
  Reply With Quote
Old 25th September 2018, 02:52 AM   #389
Ben Mah is offline Ben Mah  Canada
diyAudio Member
 
Join Date: May 2012
Location: Vancouver
Quote:
Originally Posted by chromenuts View Post
Dave from Cinemag reached out to me...theyíre very busy.
They must be really busy. I've emailed them twice in the past two weeks trying to buy two transformers and I have not received a reply.
  Reply With Quote
Old 25th September 2018, 06:08 PM   #390
Nelson Pass is offline Nelson Pass  United States
The one and only
 
Nelson Pass's Avatar
 
Join Date: Mar 2001
SissySIT
Lots of people building SIT amps.....

  Reply With Quote

Reply


SissySITHide 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


New To Site? Need Help?

All times are GMT. The time now is 11:53 AM.


Search Engine Optimisation provided by DragonByte SEO (Pro) - vBulletin Mods & Addons Copyright © 2018 DragonByte Technologies Ltd.
Resources saved on this page: MySQL 15.00%
vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2018 DragonByte Technologies Ltd.
Copyright ©1999-2018 diyAudio
Wiki