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

Group Buys Members group buys

Versatile and comfortable passive pre-amp
Versatile and comfortable passive pre-amp
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 7th August 2013, 10:43 AM   #371
MBA is offline MBA  Czech Republic
diyAudio Member
 
Join Date: Mar 2009
Quote:
Originally Posted by Rudi_Ratlos View Post
MBA: the PIC µProcessor is "asleep" during 99,99% of the time. The internal oscillator is deactivated and the µP is
consuming only some nW in this mode...
Thanks for the standby clarification, Rudi - perfect! I will go for the kit, you'll get a PM.

Mike
  Reply With Quote
Old 7th August 2013, 10:53 AM   #372
MarcellD is offline MarcellD  Germany
diyAudio Member
 
Join Date: Sep 2008
Hello Rudi,
I've just got your mail with the FC-100 Builder’s Manual, where you mentioned this thread. So I guess this group buy is still open, or you have some PCBs left?

If that's the case, could you count me in for 2xPCBs with the PICs?

Thanks and have a nice holiday!

Marcell
  Reply With Quote
Old 7th August 2013, 11:14 AM   #373
MBA is offline MBA  Czech Republic
diyAudio Member
 
Join Date: Mar 2009
Quote:
Originally Posted by MBA View Post
I will go for the kit, you'll get a PM.
Hi Rudi,

to do it officially, please count me in for one full kit (both PCBs, MCP6021/MIC5202, trafo, PIC, +any other elements if available) without LDRs (I will go with motorized potentiometer).

Thanks, Mike
  Reply With Quote
Old 7th August 2013, 12:23 PM   #374
voxxonline is offline voxxonline  United Kingdom
diyAudio Member
 
voxxonline's Avatar
 
Join Date: Aug 2012
Location: Bexleyheath, Kent
Versatile and comfortable passive pre-amp
AWG 28-16G 3M This cable is out of stock at Reichelt. Which alternative to buy ?
__________________
How to find time to finish my projects ?
  Reply With Quote
Old 7th August 2013, 12:27 PM   #375
passive420 is offline passive420  United Kingdom
diyAudio Member
 
Join Date: Jun 2013
Quote:
Originally Posted by MarcellD View Post
Hello Rudi,
I've just got your mail with the FC-100 Builder’s Manual, where you mentioned this thread. So I guess this group buy is still open, or you have some PCBs left?

If that's the case, could you count me in for 2xPCBs with the PICs?

Thanks and have a nice holiday!

Marcell
Marcell you have PM.
  Reply With Quote
Old 7th August 2013, 12:30 PM   #376
voxxonline is offline voxxonline  United Kingdom
diyAudio Member
 
voxxonline's Avatar
 
Join Date: Aug 2012
Location: Bexleyheath, Kent
Versatile and comfortable passive pre-amp
+ has anybody got a source of motorized pot , not Mouser, something with reasonable delivery charge.
__________________
How to find time to finish my projects ?
  Reply With Quote
Old 7th August 2013, 02:33 PM   #377
passive420 is offline passive420  United Kingdom
diyAudio Member
 
Join Date: Jun 2013
Quote:
Originally Posted by voxxonline View Post
+ has anybody got a source of motorized pot , not Mouser, something with reasonable delivery charge.
Hifi-collective in uk:

potentiometers, switches and attenuators homepage

familygate in germany:

Price list for ALPS Japan Products: Potentiometer, Slide Potentiometer, Fader knobs, logarithmic, linear, data sheet


If it's in stock in mouser and you can wait a bit then i can get it for you when i order for subbu dac.
  Reply With Quote
Old 8th August 2013, 10:46 AM   #378
Rudi_Ratlos is offline Rudi_Ratlos  Germany
diyAudio Member
 
Rudi_Ratlos's Avatar
 
Join Date: Jun 2009
Location: Hamburg / Germany
Gentlemen: my brother, who takes care of my appartment while I am on holiday, sent me this picture this morning.
The VCPre V2.1 PCBs as well as my MOUSER order have arrived.
The TAMURA transformers seem to fit perfectly on the PCB! This has been a slight challenge to me, since the EAGLE software
does not provide a "package" for the TAMURAs, and I had to draw one by my own!
The TAMURA transformer supports both 115VAC and 230VAC mains.

Find attached the current order status.
I will write a PM to those, who did not pay yet.
And I will ask my brother to send the "Auxiliary PCBs" to Peter, who will once more cut them.

Have a nice day (the weather changed on Föhr since yesterday: it is very cloudy) - best regards - Rudi_Ratlos
Attached Images
File Type: jpg VCPre 006.jpg (356.5 KB, 182 views)
File Type: png Image1.png (13.4 KB, 149 views)

Last edited by Rudi_Ratlos; 8th August 2013 at 10:48 AM.
  Reply With Quote
Old 8th August 2013, 11:38 AM   #379
nertia is offline nertia  Scotland
diyAudio Member
 
Join Date: Jan 2010
Quote:
Originally Posted by voxxonline View Post
+ has anybody got a source of motorized pot , not Mouser, something with reasonable delivery charge.
This is holding up my build too.

If a minimum 3 other U.K. people were interested (for a total of 4 pots) I would be willing to put in a Mouser order for the part.

I reckon I would be able to supply them for around £10-£11 including U.K. postage and a padded envelope.

Just to confirm the volume pot is:

BOURNS PRM162-K415K-104A2

PRM162-K415K-104A2 Bourns | Mouser
  Reply With Quote
Old 8th August 2013, 11:42 AM   #380
lucylu is offline lucylu  England
diyAudio Member
 
Join Date: Jun 2008
Location: England
Hi yes count me in. Regards john
  Reply With Quote

Reply


Versatile and comfortable passive pre-ampHide 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
Designing a versatile pre with balanced and unbalanced in/out Nikon1975 Analog Line Level 56 28th December 2012 10:56 PM
Passive pre-amp Davy Solid State 20 25th August 2008 09:11 PM
Is this possible from a passive pre-amp? mr.duck Everything Else 7 3rd December 2006 11:57 AM
passive pre amp mschwilson Solid State 10 27th July 2005 01:43 PM
Passive pre amp vs powered pre amp fatmarley Solid State 21 21st November 2003 02:01 PM


New To Site? Need Help?

All times are GMT. The time now is 03:41 PM.


Search Engine Optimisation provided by DragonByte SEO (Pro) - vBulletin Mods & Addons Copyright © 2018 DragonByte Technologies Ltd.
Resources saved on this page: MySQL 14.29%
vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2018 DragonByte Technologies Ltd.
Copyright ©1999-2018 diyAudio
Wiki