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

Swap Meet Sell your stuff here, who knows, some other fanatic might be interested!

Lovoltech LU1014D
Lovoltech LU1014D
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 20th February 2018, 04:54 PM   #21
Telstar is offline Telstar  Italy
diyAudio Member
 
Join Date: Dec 2007
Location: Italy
I still have 40 in stock, all matched
__________________
"The response of the inner ear extends to at least 200khz" Dr W. Tempest
  Reply With Quote
Old 20th February 2018, 05:06 PM   #22
kinku is offline kinku  United States
diyAudio Member
 
Join Date: Feb 2013
Location: Maryland,USA
Lovoltech LU1014D
Telstar you reminds me of someone whom posted few days ago , 5 pieces for 50$.
You can keep those matched Jfets for now. Papa's designs using Lu1014D does not require matched JFEts.
In case you know another design that uses them matched please share with us.
  Reply With Quote
Old 20th February 2018, 05:09 PM   #23
Telstar is offline Telstar  Italy
diyAudio Member
 
Join Date: Dec 2007
Location: Italy
I'm not selling them, and if i'll do one day, won't be for profit.
Yeah, I had another design in mind, but gave up on it. I'm sure they shine for a headphone amp, of around 2-5W. Maybe Nelson will do one that works
__________________
"The response of the inner ear extends to at least 200khz" Dr W. Tempest
  Reply With Quote
Old 21st February 2018, 12:33 PM   #24
Algar_emi is offline Algar_emi  Canada
diyAudio Member
 
Algar_emi's Avatar
 
Join Date: Oct 2002
Location: Canada, Qc
Lovoltech LU1014D
Added some more Canadian. Please contact me directly if you're in Canada. Thanks
SB
  Reply With Quote
Old 21st February 2018, 01:22 PM   #25
carsten.witt is offline carsten.witt  Germany
diyAudio Member
 
carsten.witt's Avatar
 
Join Date: Jan 2006
Location: Berlin
Hi,
for EU please contact me (halftime), thanks!
__________________
Regards ........Carsten
  Reply With Quote
Old 21st February 2018, 01:46 PM   #26
chromenuts is offline chromenuts  United States
diyAudio Member
 
Join Date: Dec 2008
Hi Kinku

This might be a little off topic...but it relates to a common use of these transistors I think. Has there been any mention of some F3 boards being made up in the store or otherwise? I did a quick search and it seems like the last group buy activity was around 2008 involving Tea Bag and Peter Daniels. I’m not in a rush as now I have your nice boards for the F2 to begin. Since I’ll have these transistors, and I am building an active multi amp system, it would be nice to have boards for these.
  Reply With Quote
Old 21st February 2018, 02:05 PM   #27
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
Lovoltech LU1014D
you can try them for LuDEF amp

__________________
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 21st February 2018, 02:09 PM   #28
jlithen is offline jlithen  Finland
diyAudio Member
 
Join Date: Nov 2009
Location: Vaasa
Quote:
Originally Posted by carsten.witt View Post
Hi,
for EU please contact me (halftime), thanks!
I will take some and I can also help with distributing from Finland.
  Reply With Quote
Old 21st February 2018, 02:56 PM   #29
e_fortier is offline e_fortier  Canada
diyAudio Member
 
e_fortier's Avatar
 
Join Date: May 2001
Location: Eastern Canada
Lovoltech LU1014D
Quote:
Originally Posted by chromenuts View Post
Hi Kinku

This might be a little off topic...but it relates to a common use of these transistors I think. Has there been any mention of some F3 boards being made up in the store or otherwise? I did a quick search and it seems like the last group buy activity was around 2008 involving Tea Bag and Peter Daniels. I’m not in a rush as now I have your nice boards for the F2 to begin. Since I’ll have these transistors, and I am building an active multi amp system, it would be nice to have boards for these.
You could etch your own, see here for F3/ZV9. Unless a kind samaritain is willing to recreate the pcb and share the Gerber files.

http://www.diyaudio.com/forums/pass-...ml#post3269055

The pcb could be modified slightly to be 100mm x 100mm max (now 103mm) and makes us save a nice chunk with pcb house like PCBway.

BR
Eric

Last edited by e_fortier; 21st February 2018 at 03:04 PM.
  Reply With Quote
Old 21st February 2018, 03:29 PM   #30
kinku is offline kinku  United States
diyAudio Member
 
Join Date: Feb 2013
Location: Maryland,USA
Lovoltech LU1014D
An F3 is in the process but defenitely can not be made for free from my end. I make it with the help of a friend who is a designer who designs it for me. Papa also never gave me permission to make them for sale( I sold 5-6 of them to recover the money ). So if there is enough interest and Papa allows, I can ask my friend for F3. It will also bring price of PCB down. The price for boards is not much but the effort to make it is costly man hours!
I know Peter Daniel makes nice boards but I am not sure the positioning of those FET and resistors are ideal for heat dissipation. I heard from a couple of people with damage to boards from heat over time.
That is one of the reasons I made those F2 boards.( second he was not selling them any more)
Issues with my design expensive to ship as they are long and you need to have two seperate boards for each Channel. Everything is evenly placed so there are no heat island but fit within 4u Chassis.
I checked temperature on fets and heatsink yesterday 58 degree on a small area between two fets but everywhere else it was 45-48 after running for 2 hours( DIYaudio store)

Last edited by kinku; 21st February 2018 at 03:49 PM.
  Reply With Quote

Reply


Lovoltech LU1014DHide 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
I'm looking for 4pcs of Lovoltech LU1014D gionag Pass Labs 1 9th September 2008 09:18 PM
WTB Lovoltech LU1014D power JFET tbrooke Swap Meet 0 18th October 2007 01:39 AM
FS: Lovoltech LU1014D dhole Swap Meet 0 31st December 2006 10:35 AM


New To Site? Need Help?

All times are GMT. The time now is 02:36 AM.


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