Roender's FC-100 Rev.1 Group-Buy - Page 19 - diyAudio
Go Back   Home > Forums > Commercial Sector > Group Buys

Group Buys Members group buys

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 9th September 2012, 07:05 PM   #181
diyAudio Member
 
Join Date: Feb 2004
Location: Geilenkirchen, Germany
Hi Rudi,

I would like to have two transistor sets.

greetings Arno
  Reply With Quote
Old 9th September 2012, 09:39 PM   #182
diyAudio Member
 
Rudi_Ratlos's Avatar
 
Join Date: Jun 2009
Location: Hamburg / Germany
Arno, did I pick up your order correctly?

Best regards - Rudi_Ratlos
Attached Images
File Type: png Image1.png (7.1 KB, 236 views)
  Reply With Quote
Old 9th September 2012, 10:03 PM   #183
diyAudio Member
 
Join Date: Feb 2004
Location: Geilenkirchen, Germany
Hi Rudi,

no you did not . I have my boards already and they are nearly completly populated. I only want to have a stereo set transistors ( 2 x 3 matched NJL0281 and 2 x 3 matched NJL0302 ). If this is possible.


greetings
  Reply With Quote
Old 9th September 2012, 10:09 PM   #184
diyAudio Member
 
Rudi_Ratlos's Avatar
 
Join Date: Jun 2009
Location: Hamburg / Germany
Arno, I corrected this.
I will send you a PM.

Rudi
  Reply With Quote
Old 10th September 2012, 10:17 AM   #185
jszjsz is offline jszjsz  Hungary
diyAudio Member
 
Join Date: Dec 2007
Location: Schopfheim, Germany
Hallo Rudi,

Please take me to the list with 2 sets (one pair).

Thank you!

(Location: Schopfheim, German)
  Reply With Quote
Old 10th September 2012, 10:27 AM   #186
diyAudio Member
 
Rudi_Ratlos's Avatar
 
Join Date: Jun 2009
Location: Hamburg / Germany
Gentlemen,

I received a quote for the 2nd round of group-buy of the FC-100 today.

Since I do no more have to pay for tooling, I am able to offer you smaller prices for the PCBs.

I will offer you Rev.1 of the speaker-protection PCB in this round of group-buy.

Rev.1 improves the stability; you can fit the OMRON G2R-2A relay, the AMPLIMO, the ... on it.
Rev.1 is tested and approved.
But since Rev.1 needs tooling again, I have to raise its price a little bit.

Concerning the OP-transistors: a pair of NJL0281DG/NJL0302DG costs about 5€ currently (MOUSER-price).
You need 3 pairs of these transistors per PCB.

I will match them for you (if you like).
In order to have a "bigger pool" for the matching process, I think that it is wise if you order 4 pairs per PCB.
That is why I calculated 20€ per PCB. I will of course include the spare transistors in your letters.

What about the Vishay MKP1839 capacitor? Do you know, where to get it?
What about authentic Toshiba 2SA1360 / 2SC3423? Where do you get them?
Is somebody of you able to match the 2SK170 as Mihai recommends?

Best regards - Rudi_Ratlos
Attached Images
File Type: png Image3.png (37.1 KB, 228 views)
File Type: png Image1.png (7.8 KB, 223 views)
  Reply With Quote
Old 10th September 2012, 12:45 PM   #187
mseidl is offline mseidl  Germany
diyAudio Member
 
Join Date: Jan 2012
how much is it just for matched transistors?
  Reply With Quote
Old 10th September 2012, 04:34 PM   #188
diyAudio Member
 
meanman1964's Avatar
 
Join Date: Oct 2006
Location: Belgium the land of chocolate
Rudi,
About the Vishay MKP1839,a friend of me can order them from Farnell or RS online.
  Reply With Quote
Old 10th September 2012, 04:46 PM   #189
diyAudio Member
 
Rudi_Ratlos's Avatar
 
Join Date: Jun 2009
Location: Hamburg / Germany
Patrick, I appreciate your help very much

Can you please take care of any other requests regarding the Toshiba transistors, input caps, ...

This would indeed be a big relief for me.

Best regards - Rudi
  Reply With Quote
Old 10th September 2012, 04:51 PM   #190
diyAudio Member
 
meanman1964's Avatar
 
Join Date: Oct 2006
Location: Belgium the land of chocolate
I will jump into the matter,my friend.
What value for the cap?
  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
Roender's FC-100 prototype and builder's thread Rudi_Ratlos Solid State 914 7th August 2014 08:12 AM
Sanyo/B&O Icepower 200AC Rev.D, schematic about rev. engin., not complete finished tiefbassuebertr Class D 35 28th November 2013 04:15 PM
Tea-Bag's IXYS Depletion Mosfet Group and SemiSouth R100 JFET group buy. Tea-Bag Group Buys 330 20th May 2013 02:03 PM
Online vendors for Panasonic FC 1000/100 caps? analog_sa Parts 2 14th February 2007 03:19 AM


New To Site? Need Help?

All times are GMT. The time now is 12:39 AM.


vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2014 DragonByte Technologies Ltd.
Copyright 1999-2014 diyAudio

Content Relevant URLs by vBSEO 3.3.2